Claymore ETF Trust 1 2/2018 497 GSY Combined Document

497 1 claymoreetftrust12201849doc.htm 497 Claymore ETF Trust 1 2/2018 497 GSY Combined Document



Exchange Traded Funds	\|	\|	9.28.2017

Guggenheim ETFs Prospectus

September 28, 2017, as supplemented February 15, 2018



NYSE ARCA, Inc. Ticker Symbol	Fund Name
GSY	Guggenheim Ultra Short Duration ETF

The U.S. Securities and Exchange Commission and the Commodity Futures Trading Commission have not approved or disapproved these securities, or passed upon the accuracy or adequacy of this prospectus. Any representation to the contrary is a criminal offense.



Sku # ETF-PRO-GSY	guggenheiminvestments.com

TABLE OF CONTENTS



	Page
Summary Information	3
Guggenheim Ultra Short Duration ETF	3
Additional Information Regarding Investment Objective and Strategies	11
Descriptions of Risks	13
Disclosure of Portfolio Holdings	24
Investment Management Services	24
Purchase and Redemption of Shares	27
How to Buy and Sell Shares	27
Frequent Purchases and Redemptions	31
Fund Service Providers	31
Federal Income Taxation	32
Tax-Advantaged Product Structure	33
Other Information	33
Premium/Discount Information	34
Total Return Information	34
Financial Highlights	35
For More Information	37

2 | CLAYMORE EXCHANGE-TRADED FUND TRUST

Summary Information

Guggenheim Ultra Short Duration ETF (GSY)*

INVESTMENT OBJECTIVE

The Guggenheim Ultra Short Duration ETF (the "Fund") seeks maximum current income, consistent with preservation of capital and daily liquidity.

FEES AND EXPENSES OF THE FUND

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund (“Shares”). Investors purchasing or selling Shares in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker.



Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fees	0.20%
Other Expenses	0.06%
Interest Expenses	0.02%
Total Annual Fund Operating Expenses	0.28%
Fee Waiver and/or Expense Reimbursements¹	-0.01%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursements	0.27%

Guggenheim Funds Investment Advisors, LLC, the Fund's investment adviser (the "Investment Adviser"), has contractually agreed through December 31, 2020 to waive fees and/or reimburse expenses to the extent necessary to limit the operating expenses (excluding interest expenses, brokerage commissions and other trading expenses, taxes and extraordinary expenses such as litigation and other expenses not incurred in the ordinary course of the Fund’s business) ("Operating Expenses") of the Fund to 0.27% of average daily net assets of the Fund. To the extent that the Fund incurs expenses that are excluded from this limitation, the Fund’s expense ratio will increase. The agreement will expire when it reaches its termination or when the Investment Adviser ceases to serve as such. To the extent the Fund invests in the shares of a fund advised by the Investment Adviser or its affiliates, the Investment Adviser has also voluntarily agreed to waive its management fee and/or reimburse fund expenses in an amount equal to the Fund’s management fee attributable to the Fund’s assets invested in any such fund.

* Prior to June 30, 2017, the Fund's name was Guggenheim Enhanced Short Duration ETF.

EXAMPLE

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example does not take into account brokerage commissions that you may pay when purchasing or selling Shares.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:



One Year	Three Years	Five Years	Ten Years
$28	$87	$154	$351

The above Example reflects applicable contractual expense reimbursement arrangements for the duration of the arrangements only.

PORTFOLIO TURNOVER

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes

PROSPECTUS | 3

when Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 52% of the average value of its portfolio.

PRINCIPAL INVESTMENT STRATEGIES

The Fund will invest at least 80% of its net assets in fixed income securities and in exchange-traded funds ("ETFs") and closed-end funds that invest substantially all of their assets in fixed income securities. The Fund uses a low duration strategy to seek to outperform the Barclays Capital 1-3 Month U.S. Treasury Bill Index (the “Benchmark”) in addition to providing returns in excess of those available in U.S. Treasury bills, government repurchase agreements, and money market funds, while seeking to provide preservation of capital and daily liquidity. The Fund is not a money market fund and does not seek to maintain a stable net asset value ("NAV") of $1.00 per Share.

The Fund expects, under normal circumstances, to hold a diversified portfolio of fixed income instruments of varying maturities, but that have an average duration of less than one year. Duration is a measure of the price volatility of a debt instrument as a result of changes in interest rates, based on the weighted average timing of the instrument’s expected principal and interest payments. Duration differs from maturity in that it considers, among other characteristics, an instrument’s yield, coupon payments, principal payments and call features in addition to the amount of time until the instrument matures. As the value of an instrument changes over time, so will its duration.

The Fund may invest, without limitation, in short-term instruments such as commercial paper and/or repurchase agreements. Commercial paper includes variable amount master demand notes and asset-backed commercial paper. Commercial paper normally represents short-term unsecured promissory notes issued by banks or bank holding companies, corporations, finance companies and other issuers. Repurchase agreements are fixed-income securities in the form of agreements backed by collateral. These agreements, which may be viewed as a type of secured lending by the Fund, typically involve the acquisition by the Fund of securities from the selling institution (such as a bank or a broker-dealer), coupled with the agreement that the selling institution will repurchase the underlying securities at a specified price and at a fixed time in the future (or on demand). The Fund may accept a wide variety of underlying securities as collateral for the repurchase agreements entered into by the Fund. Such collateral may include U.S. government securities, corporate obligations, equity securities, municipal debt securities, mortgage-backed securities and convertible securities. Any such securities serving as collateral are marked-to-market daily in order to maintain full collateralization (typically purchase price plus accrued interest).

The Fund primarily invests in U.S. dollar-denominated investment grade debt securities, including U.S. Treasury securities and corporate bonds, rated Baa3 or higher by Moody’s Investors Service, Inc. (“Moody’s”), or equivalently rated by Standard & Poor’s Rating Group (“S&P”), Fitch Investor Services (“Fitch”), or any other nationally recognized statistical rating organization ("NRSRO"), or, if unrated, determined by the Investment Adviser to be of comparable quality. The Fund may invest no more than 10% of its assets in high yield securities (which also may be known as “junk bonds”), which are debt securities that are rated below investment grade by NRSROs, or are unrated securities that the Investment Adviser believes are of comparable quality. The Fund may invest in securities that are offered pursuant to Rule 144A (“Rule 144A”) under the Securities Act of 1933, as amended (“Securities Act”). Rule 144A securities are securities which, while privately placed, are eligible for purchase and resale pursuant to Rule 144A. This rule permits certain qualified institutional buyers, such as the Fund, to trade in privately placed securities even though such securities are not registered under the Securities Act. The Investment Adviser will evaluate the liquidity of Rule 144A securities prior to investing in such securities and monitor their liquidity thereafter. The Fund will not invest in securities that are in default at the time of investment. If a security defaults subsequent to purchase by the Fund, the Investment Adviser will determine in its discretion whether to hold or dispose of such security.

The Fund may invest in bank obligations, which include certificates of deposit, commercial paper, unsecured bank promissory notes, bankers’ acceptances, time deposits and other debt obligations. The Fund may invest in obligations issued or backed by U.S. banks when a bank has more than $1 billion in total assets at the time of purchase or is a branch or subsidiary of such a bank. In addition, the Fund may invest in U.S. dollar-denominated obligations issued or guaranteed by foreign banks that have more than $1 billion in total assets at the time of purchase, U.S. branches of such foreign banks (Yankee obligations), foreign branches of such foreign banks and foreign branches of U.S. banks having more than $1 billion in total assets at the time of purchase. Bank obligations

4 | CLAYMORE EXCHANGE-TRADED FUND TRUST

may be general obligations of the parent bank or may be limited to the issuing branch by the terms of the specific obligation or by U.S. government regulation.

The Fund may invest, without limitation, in U.S. dollar-denominated debt securities of foreign issuers, including emerging market issuers. The Fund may also invest up to 20% of its assets in sovereign and corporate debt securities denominated in foreign currencies. The Fund may invest in U.S. and non-U.S. dollar-denominated bonds of supranational organizations. The Investment Adviser may attempt to reduce foreign currency exchange rate risk by entering into contracts with banks, brokers or dealers to purchase or sell securities or foreign currencies at a future date (“forward contracts”). The Fund may also invest up to 25% of its assets in municipal securities. The Fund will not invest in options contracts, futures contracts or swap agreements.

The Fund currently may invest up to 20% of its assets in mortgage-backed securities (“MBS”) or in other asset-backed securities ("ABS"). This limitation does not apply to securities issued or guaranteed by federal agencies and/or U.S. government sponsored instrumentalities, such as the Government National Mortgage Administration (“GNMA”), the Federal Housing Administration (“FHA”), the Federal National Mortgage Association (“FNMA”) and the Federal Home Loan Mortgage Corporation (“FHLMC”). In addition to securities issued or guaranteed by such agencies or instrumentalities, the Fund may invest in MBS or other ABS issued or guaranteed by private issuers. The MBS in which the Fund may invest may also include residential mortgage-backed securities (“RMBS”), collateralized mortgage obligations (“CMOs”) and commercial mortgage-backed securities (“CMBS”). The ABS in which the Fund may invest include collateralized debt obligations (“CDOs”). CDOs include collateralized bond obligations (“CBOs”), collateralized loan obligations (“CLOs”) and other similarly structured securities. A CBO is a trust which is backed by a diversified pool of high risk, below investment grade fixed income securities. A CLO is a trust typically collateralized by a pool of loans, which may include domestic and foreign senior secured loans, senior unsecured loans, and subordinate corporate loans, including loans that may be rated below investment grade or equivalent unrated loans.

The Fund may obtain exposure to the securities in which it normally invests by engaging in various investment techniques, including forward purchase agreements, mortgage dollar rolls and “TBA” mortgage trading. A mortgage dollar roll involves the sale of a MBS by the Fund and its agreement to repurchase the instrument (or one which is substantially similar) at a specified time and price. Most transactions in fixed-rate mortgage pass-through securities occur through standardized contracts for future delivery in which the exact mortgage pools to be delivered are not specified until a few days prior to settlements (a “TBA” transaction). The Fund may enter into such contracts on a regular basis. The Fund, pending settlement of such contracts, will invest its assets in high-quality, liquid short-term instruments, including shares of money market funds. The Fund will assume its pro rata share of the fees and expenses of any money market fund (or other investment company) that it may invest in, in addition to the Fund’s own fees and expenses. The Fund may also acquire interests in mortgage pools through means other than such standardized contracts for future delivery. The Fund also may invest directly in ETFs and other investment companies that provide exposure to fixed income securities similar to those securities in which the Fund may invest in directly.

Guggenheim Investments announced on September 28, 2017, that it has entered into a definitive agreement to sell its exchange-traded funds business to Invesco Ltd. (“Invesco”), a leading global investment management company. As a result, the Investment Adviser expects to propose to the Board of Trustees (the “Board”) of Claymore Exchange-Traded Fund Trust (the "Trust") that it approve a reorganization of the Fund into a newly organized exchange-traded fund advised by an affiliate of Invesco. If approved by the Board, the reorganization of the Fund would be submitted to the shareholders of the Fund for their approval.

PRINCIPAL RISKS

Investors should consider the principal risks associated with investing in the Fund, which are summarized below. The value of an investment in the Fund will fluctuate and you could lose money by investing in the Fund. The Fund may not achieve its investment objective.

Active Management Risk—The Fund is actively managed, which means that investment decisions are made based on investment views. There is no guarantee that the investment views will produce the desired results or expected returns, causing the Fund to fail to meet its investment objective or underperform its benchmark index or funds with similar investment objectives and strategies. Furthermore, active trading that can accompany active management, also called “high turnover,” may have a negative impact on performance. Active trading may result

5 | CLAYMORE EXCHANGE-TRADED FUND TRUST

in higher brokerage costs or mark-up charges, which are ultimately passed on to shareholders of the Fund. Active trading may also result in adverse tax consequences.

Asset-Backed Securities Risk—Investors in asset-backed securities, including RMBS, CMBS and other structured finance investments, generally receive payments that are part interest and part return of principal or certain asset-backed securities may be interest-only securities or principal-only securities. These payments typically depend upon the cash flows generated by an underlying pool of assets and vary based on the rate at which the underlying obligors pay off their liabilities under the underlying assets. Some asset-backed securities, including mortgage-backed securities, may have structures that make their reaction to interest rates and other factors difficult to predict, causing their prices to be volatile. These instruments are particularly subject to interest rate, credit and liquidity and valuation risks.

Residential Mortgage-Backed Securities—Home mortgage loans are typically grouped together into pools by banks and other lending institutions, and interests in these pools are then sold to investors, allowing the bank or other lending institution to have more money available to loan to home buyers. Some of these pools are guaranteed by U.S. government agencies or by government sponsored private corporations-familiarly called “Ginnie Mae,” “Fannie Mae” and “Freddie Mac.” Home mortgage loans may also be purchased and grouped together by non-lending institutions such as investment banks and hedge funds who will sell interests in such pools to investors. Mortgage-backed securities may be particularly sensitive to changes in interest rates given that rising interest rates tend to extend the duration of fixed-rate mortgage-backed securities. As a result, a rising interest rate environment can cause the prices of mortgage-backed securities to be increasingly volatile, which may adversely affect the Fund’s holdings of mortgage-backed securities. In light of the current interest rate environment, the Fund’s investments in these securities may be subject to heightened interest rate risk.

Commercial Mortgage-Backed Securities—CMBS are collateralized by one or more commercial mortgage loans. Banks and other lending institutions typically group the loans into pools and interests in these pools are then sold to investors, allowing the lender to have more money available to loan to other commercial real estate owners. Commercial mortgage loans may be secured by office properties, retail properties, hotels, mixed use properties or multi-family apartment buildings. Investments in CMBS are subject to the risks of asset-backed securities generally and particularly subject to credit risk, interest rate risk, and liquidity and valuation risk.

Asset Class Risk—The securities in the Fund’s portfolio may underperform the returns of other securities or indices that track other industries, markets, asset classes or sectors.

Bank Obligations Risk—The Fund’s investments in bank obligations are subject to risks generally applicable to debt securities, but also expose the Fund to risks associated with adverse developments in or related to the banking industry. The activities of U.S. and most foreign banks are subject to comprehensive regulations, which, in the case of U.S. regulations, have undergone substantial changes in the past decade. The enactment of new legislation or regulations, as well as changes in interpretation and enforcement of current laws, may affect the manner of operations and profitability of domestic and foreign banks.

Collateralized Loan Obligations and Collateralized Debt Obligations Risk—Collateralized loan obligations (“CLOs”) bear many of the same risks as other forms of asset-backed securities, including interest rate risk, credit risk and default risk. As they are backed by pools of loans, CLOs also bear similar risks to investing in loans directly. CLOs issue classes or “tranches” that vary in risk and yield. CLOs may experience substantial losses attributable to loan defaults. Losses caused by defaults on underlying assets are borne first by the holders of subordinate tranches. The Fund’s investment in CLOs may decrease in market value when the CLO experiences loan defaults or credit impairment, the disappearance of a subordinate tranche, or market anticipation of defaults and investor aversion to CLO securities as a class.

Collateralized debt obligations (“CDOs”) are structured similarly to CLOs and bear the same risks as CLOs including interest rate risk, credit risk and default risk. CDOs are subject to additional risks because they are backed by pools of assets other than loans including securities (such as other asset-backed securities), synthetic instruments or bonds and may be highly leveraged. Like CLOs, losses incurred by a CDO are borne first by holders of subordinate tranches. Accordingly, the risks of CDOs depend largely on the type of underlying collateral and the tranche of CDOs in which the Fund invests. For example, CDOs that obtain their exposure through synthetic investments entail the risks associated with derivative instruments.

6 | CLAYMORE EXCHANGE-TRADED FUND TRUST

Credit Risk—The Fund could lose money if the issuer or guarantor of a fixed-income instrument or a counterparty to a transaction is unable or unwilling, or perceived to be unable or unwilling, to pay interest or repay principal on time or defaults. The issuer, guarantor or counterparty could also suffer a rapid decrease in credit quality rating, which would adversely affect the volatility of the value and liquidity of the instrument. Credit ratings may not be an accurate assessment of liquidity or credit risk.

Currency Risk—Indirect and direct exposure to foreign currencies subjects the Fund to the risk that those currencies will decline in value relative to the U.S. dollar, which would cause a decline in the U.S. value of the holdings of the Fund. Currency rates in foreign countries may fluctuate significantly over short periods of time for a number of reasons, including changes in interest rates and the imposition of currency controls or other political, economic and tax developments in the U.S. or abroad. The Fund’s foreign currency hedging transactions and techniques may not be effective and, in certain cases, may adversely affect the Fund. In addition, the Fund’s ability to engage in these transactions and techniques may be limited under certain circumstances.

Dollar Roll Transaction Risk—The Fund may enter into dollar roll transactions, in which the Fund sells a mortgage-backed or other security for settlement on one date and buys back a substantially similar security for settlement at a later date. Dollar rolls involve a risk of loss if the market value of the securities that the Fund is committed to buy declines below the price of the securities the Fund has sold.

Emerging Markets Risk—Investments in or exposure to emerging markets are generally subject to a greater level of those risks associated with investing in or being exposed to developed foreign markets, as emerging markets are considered to be less developed than developing countries. Furthermore, investments in or exposure to emerging markets are generally subject to additional risks, including the risks associated with trading in smaller markets, lower volumes of trading, and being subject to lower levels of government regulation and less extensive accounting, financial and other reporting requirements.

Extension Risk—During periods of rising interest rates, an issuer may exercise its right to pay principal on an obligation later than expected, resulting in a decrease in the value of the obligation and in a decline in the Fund’s income.

Foreign Securities Risk—The Fund may invest in U.S. and non-U.S. dollar-denominated bonds of foreign corporations, governments, agencies and supranational agencies. Foreign securities carry unique or additional risks when compared to U.S. securities, including currency fluctuations, adverse political and economic developments, unreliable or untimely information, less liquidity and more volatility, limited legal recourse and higher transactional costs.

High Yield and Unrated Securities Risk—High yield, below investment grade and unrated high risk debt securities (which also may be known as "junk bonds") may present additional risks because these securities may be less liquid, and therefore more difficult to value accurately and sell at an advantageous price or time, present more credit risk than investment grade bonds and subject to greater risk of default. The price of high yield securities tends to be subject to greater volatility due to issuer-specific operating results and outlook and to real or perceived adverse economic and competitive industry conditions.

Income Risk—The Fund's income may decline during a period of falling interest rates if the Fund holds floating or variable rate debt securities or when the Fund experiences defaults on debt securities it holds. The amount and rate of distributions that the Fund shareholders receive are affected by the income that the Fund receives from its portfolio holdings. If the income is reduced, distributions by the Fund to shareholders may be less.

7 | CLAYMORE EXCHANGE-TRADED FUND TRUST

Interest Rate Risk—Investments in fixed-income instruments are subject to the possibility that interest rates could rise sharply, causing the value of the Fund’s holdings and share price to decline. The risks associated with rising interest rates are heightened given the historically low interest rate environment as of the date of this prospectus. Interest rates may continue to rise in the future, possibly suddenly and significantly, with unpredictable effects on the financial markets and the Fund's investments. Fixed-income instruments with longer durations are subject to more volatility than those with shorter durations.

Investment in Investment Companies Risk—Investing in other investment companies, including exchange-traded funds ("ETFs") and closed-end funds, subjects the Fund to those risks affecting the investment company, including the possibility that the value of the underlying securities held by the investment company could decrease or the portfolio becomes illiquid. Moreover, the Fund and its shareholders will incur its pro rata share of the underlying investment companies’ expenses, which will reduce the Fund’s performance, and the purchase of shares of some investment companies (in the case of closed-end investment companies) may sometimes require the payment of substantial premiums above the value of such companies' portfolio securities or NAVs. In addition, investments by the Fund in an ETF are subject to, among other risks, the risk that the ETF's shares may trade at a discount or premium relative to the NAV of the shares and the listing exchange may halt trading of the ETF's shares.

Issuer-Specific Changes Risk—The value of an individual security or particular type of security can be more volatile than the market as a whole and can perform differently from the value of the market as a whole. The value of securities of smaller issuers can be more volatile than that of larger issuers.

Liquidity and Valuation Risk—It may be difficult for the Fund to purchase and sell particular investments within a reasonable time at a fair price, or the price at which it has been valued by the Investment Adviser for purposes of the Fund’s net asset value ("NAV"), causing the Fund to be less liquid and unable to realize what the Investment Adviser believes should be the price of the investment. Valuation of Fund investments may be difficult, such as during periods of market turmoil or reduced liquidity, and for investments that may, for example, trade infrequently or irregularly. In these and other circumstances, an investment may be valued using fair value methodologies, which are inherently subjective, reflect good faith judgments based on available information and may not accurately estimate the price at which the Fund could sell the investment at that time. These risks may be heightened for fixed-income instruments because of the historically low interest rate environment as of the date of this prospectus.

Market Risk-The value of, or income generated by, the securities held by the Fund may fluctuate rapidly and unpredictably as a result of factors affecting individual companies or changing economic, political, social or financial market conditions throughout the world. The performance of these investments may underperform the general securities markets or other types of securities.

Municipal Securities Risk—Municipal securities may be subject to credit, interest, prepayment, liquidity and valuation risks. In addition, municipal securities can be affected by unfavorable legislative or political developments and adverse changes in the economic and fiscal conditions of state and municipal issuers or the federal government in case it provides financial support to such issuers. Certain sectors of the municipal bond market have special risks that can affect them more significantly than the market as a whole. Because many municipal instruments are issued to finance similar projects, conditions in these industries can significantly affect the overall municipal market. Municipal securities that are insured by an insurer may be adversely affected by developments relevant to that particular insurer, or more general developments relevant to the market as a whole. Municipal securities can be difficult to value and be less liquid than other investments, which may affect the Fund’s performance.

8 | CLAYMORE EXCHANGE-TRADED FUND TRUST

Prepayment Risk—Securities subject to prepayment risk generally offer less potential for gains when interest rates decline, because issuers of the securities may be able to prepay the principal due on the securities. These securities generally offer less potential for gains when interest rates decline and may offer a greater potential for loss when interest rates rise.

Regulatory and Legal Risk—U.S. and non-U.S. governmental agencies and other regulators regularly implement additional regulations and legislators may pass new laws that affect the investments held by the Fund, the strategies used by the Fund or the level of regulation or taxation applying to the Fund. These may impact the investment strategies, performance, costs and operations of the Fund or taxation of shareholders.

Repurchase Agreements Risk—In the event of the insolvency of the counterparty to a repurchase agreement, recovery of the repurchase price owed to the Fund may be delayed.

Restricted Securities Risk—Restricted securities generally cannot be sold to the public and may involve a high degree of business, financial and liquidity risk, which may result in substantial losses to the Fund.

To-Be-Announced (“TBA”) Transactions Risk—The Fund may enter into TBA transactions to purchase or sell mortgage-backed securities for a fixed price at a future date. TBA purchase commitments involve a risk of loss if the value of the securities to be purchased declines prior to settlement date or if the counterparty may not deliver the securities as promised. Selling a TBA involves a risk of loss if the value of the securities to be sold goes up prior to settlement date.

U.S. Government Securities Risk—U.S. government securities may or may not be backed by the full faith and credit of the U.S. government. U.S. government securities are subject to the risks associated with fixed-income and debt securities, particularly interest rate risk and credit risk.

PERFORMANCE INFORMATION

The following chart and table provide some indication of the risks of investing in the Fund by showing the Fund’s performance from year to year and average annual returns for the one and five year and since inception periods compared to those of a broad measure of market performance. The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information for the Fund is available at guggenheiminvestments.com.

9 | CLAYMORE EXCHANGE-TRADED FUND TRUST

The Fund’s year-to-date total return was 0.98% as of June 30, 2017.



Highest Quarter Return Q3 2016 0.63%		Lowest Quarter Return Q3 2011 -0.25%

Average Annual Total Returns (for the periods ended December 31, 2016)

After-tax returns shown in the table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of any state or local tax. Actual after-tax returns depend on an investor's tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold Shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs).



	1 year		5 years		Since Inception (2/12/2008)
Return Before Taxes	1.80	%	1.30	%	0.92	%
Return After Taxes on Distributions	1.23	%	0.82	%	0.56	%
Return After Taxes on Distributions and Sale of Fund Shares	1.02	%	0.78	%	0.56	%
Bloomberg Barclays 1-3 Month U.S. Treasury Bill Index (reflects no deduction for fees, expenses or taxes)	0.26	%	0.09	%	0.25	%

MANAGEMENT OF THE FUND

Guggenheim Funds Investment Advisors, LLC serves as the investment adviser of the Fund. Guggenheim Partners Investment Management, LLC serves as the investment sub-adviser of the Fund. The portfolio managers who are currently responsible for the day-to-day management of the Fund’s portfolio are B. Scott Minerd, Anne Walsh, CFA, Steven H. Brown, CFA, and Kris L. Dorr. Mr. Minerd has managed the Fund’s portfolio since May 2012. Ms. Walsh has managed the Fund’s portfolio since June 2011. Mr. Brown has managed the Fund’s portfolio since September 2013. Ms. Dorr has managed the Fund’s portfolio since January 2017.

PURCHASE AND SALE OF FUND SHARES

The Fund will issue and redeem Shares at NAV only in a large specified number of Shares called a “Creation Unit” or multiples thereof with certain large institutional investors. A Creation Unit consists of 100,000 Shares. Creation Unit transactions are typically conducted in exchange for the deposit or delivery of securities specified by the Fund and/or cash. Except when aggregated in Creation Units, Shares are not redeemable securities of the Fund. Individual Shares may only be purchased and sold in secondary market transactions through brokers and may not be purchased or redeemed directly with the Fund. Shares are listed for trading on the NYSE Arca and, because Shares trade at market prices rather than NAV, Shares may trade at a price greater than (premium) or less than (discount) NAV.

TAX INFORMATION

The Fund’s distributions are taxable and will generally be taxed as ordinary income or capital gains.

PAYMENTS TO BROKER-DEALERS AND OTHER FINANCIAL INTERMEDIARIES

If you purchase Shares through a broker-dealer or other financial intermediary, the Investment Adviser or other related companies may pay the intermediary for the sale of Shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.

10 | CLAYMORE EXCHANGE-TRADED FUND TRUST

Additional Information Regarding Investment Objective and Strategies

The Board of Trustees (the “Board”) of Claymore Exchange-Traded Fund Trust (the "Trust") may change the Fund's investment objective and strategies at any time without shareholder approval. The Fund will provide written notice to shareholders prior to, or concurrent with, any such change as required by applicable law.

The Fund may, from time to time and in the discretion of the Investment Adviser, take temporary positions that are inconsistent with the Fund’s principal investment strategies in attempting to respond to adverse or unstable market, economic, political, or other conditions or abnormal circumstances, such as large cash inflows or anticipated large redemptions. For example, the Fund may invest some or all of its assets in money market securities, repurchase agreements or securities of other investment companies, including money market funds. The Fund may be unable to pursue or achieve its investment objective during that time and temporary investments could reduce the benefit to the Fund from any upswing in the market.

The Fund's holdings of certain types of investments cannot exceed a maximum percentage of net assets. Percentage limitations are set forth in this Prospectus and/or the Statement of Additional Information (“SAI”). While the percentage limitations provide a useful level of detail about the Fund's investment program, they should not be viewed as an accurate gauge of the potential risk of the investment. The net effect of a particular investment depends on its volatility and the size of its overall return or risk profile in relation to the performance of the Fund’s other investments. The Portfolio Managers of the Fund have considerable leeway in choosing investment strategies and selecting securities, investment vehicles and other types of instruments the Portfolio Managers believe will help the Fund achieve its objective. In seeking to meet its investment objective, the Fund may invest in any type of security or instrument permitted by applicable law or regulatory requirement and whose investment characteristics are consistent with the Fund’s investment program. Investors should be aware that the investments made by the Fund and the results achieved by the Fund at any given time are not expected to be the same as those made by other funds for which the Investment Adviser acts as investment adviser, including funds with names, investment objectives and policies similar to the Fund. Also, investment strategies and types of investments will evolve over time, sometimes without prior notice to shareholders.

The Fund’s investment policies, limitations and other guidelines typically apply at the time an investment is made. As a result, the Fund generally may continue to hold positions that met a particular investment policy or limitation at the time the investment was made but subsequently do not meet the investment policy or limitation.

The Fund is subject to certain investment policy limitations referred to as “fundamental policies.” The full text of the Fund’s fundamental policies is included in the SAI.

Guggenheim Investments announced on September 28, 2017, that it has entered into a definitive agreement to sell its exchange-traded funds business to Invesco, a leading global investment management company. As a result, the Investment Adviser expects to propose to the Board that it approve a reorganization of the Fund into a newly organized exchange-traded fund advised by an affiliate of Invesco. If approved by the Board, the reorganization of the Fund would be submitted to the shareholders of the Fund for their approval.

PORTFOLIO CONSTRUCTION GUIDELINES

The Fund will be managed in accordance with the principal investment strategies stated above, subject to the following investment restrictions:


1.	The Fund primarily will invest in (i) U.S. dollar-denominated investment grade debt securities, rated Baa3 or higher by Moody’s, or equivalently rated by S&P, Fitch or any other NRSRO or, if unrated, determined by the Investment Adviser to be of comparable quality; and (ii) ETFs and closed-end funds that invest substantially all of their assets in fixed income securities.


2.	At least 80% of issues of corporate bonds or corporate debt held by the Fund must have $200 million or more par amount outstanding.


3.	The Fund will not invest in non-US equity securities.

PROSPECTUS | 11


4.	The Fund will not invest in options contracts, futures contracts or swap agreements.

The Investment Adviser’s analysis is comprised of multiple elements including collateral and counterparty risk, structural analysis, quantitative analysis and relative value/market value at risk analysis. Evaluation is also applied to collateral, historical market data, and proprietary statistical models to evaluate specific transactions. This analysis is applied against the macroeconomic outlook, geopolitical issues as well as considerations that more directly affect the company’s industry to determine the Investment Adviser’s internal judgment as to the security’s credit quality. The Investment Adviser utilizes an active quantitative investment process in attempting to have the Fund outperform the applicable Benchmark on a risk-adjusted basis. In addition to the factors listed above, the Investment Adviser selects securities using a rigorous portfolio construction approach to tightly control independent risk exposures such as fixed income sector weights, sector specific yield curves, credit spreads, prepayment risks, and other risk exposures the Investment Adviser deems relevant. Within those risk constraints, the Investment Adviser estimates the relative value of different securities to select individual securities that, in the Investment Adviser’s judgment, may provide risk-adjusted outperformance relative to the applicable Benchmark.

The Fund will invest only in securities that the Investment Adviser deems to be sufficiently liquid. While corporate bonds and emerging market debt generally must have $200 million or more par amount outstanding and significant par value traded to be considered as an eligible investment, at least 80% of issues of corporate bonds or corporate debt held by the Fund must have $200 million or more par amount outstanding.

The Investment Adviser generally decides which securities to sell for the Fund based on one of three factors:


•	In the Investment Adviser’s judgment, the relative value measure of the instrument no longer indicates that the instrument is cheap relative to similar instruments and a substitution of the instrument with a similar but cheaper instrument enhances the risk-adjusted return potential of the portfolio versus the Benchmark.


•	The Investment Adviser’s fundamental analysis suggests that the embedded credit risk in an instrument has increased and the instrument no longer properly compensates the holder for this increased risk.


•	The Investment Adviser’s fundamental sector allocation decisions result in the rebalancing of existing positions to achieve the Investment Adviser’s desired sector exposures.

NON-PRINCIPAL INVESTMENT STRATEGIES

As non-principal investment strategies, the Fund may invest in bank loans (including senior and/or mezzanine loans), preferred securities, convertible securities, insurance-linked securities, structured notes (notes on which the amount of principal repayment and interest payments are based on the movement of one or more specified factors, such as the movement of a particular security or security index). The bank loans in which the Fund invests may not be rated by an NRSRO or be rated below investment grade; such investments will not count towards the Fund's 10% limit on investments in junk bonds set forth under "Principal Investment Strategies."

The Fund may borrow money from a bank up to a limit of 10% of the value of its assets, but only for temporary or emergency purposes. The Fund has entered into a joint committed line of credit with other funds managed by the Investment Adviser and a syndicate of banks that the Fund may use to pay redemptions that are effected wholly or partially in cash when deemed appropriate (for example in cases of large or unexpected redemptions), or when it is deemed more advantageous to the Fund than selling portfolio securities to fund redemptions.

The Fund may lend its portfolio securities to brokers, dealers and other financial institutions desiring to borrow securities to complete transactions and for other purposes. In connection with such loans, the Fund receives liquid collateral equal to at least the value of the portfolio securities being lent. This collateral is marked to market on a daily basis. The Fund may lend its portfolio securities in an amount up to 33¹/3 % of its total assets. Securities lending is not a principal investment strategy of the Fund.

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Descriptions of Risks

An investment or type of security specifically identified in the prospectus generally reflects a principal investment. The Fund also may invest in or use certain other types of investments, subject to applicable regulatory requirements, and investing techniques that are described in the SAI. An investment or type of security only identified in the SAI typically is treated as a non-principal investment. Additional information on the principal risks and certain non-principal risks of the Fund is described below. The fact that a particular risk was not indicated as a principal risk for the Fund does not mean that the Fund is prohibited from investing its assets in securities that give rise to that risk. It simply means that the risk is not a principal risk for the Fund. Although the Fund will not generally trade for short-term profits, circumstances may warrant a sale without regard to the length of time a security was held. A high turnover rate may increase transaction costs, which decreases the value of investments and may result in additional taxable gains for Shares held through a taxable account.

In addition, investors should note that the Fund reserves the right to cease operations and liquidate at any time without shareholder approval, or to merge or reorganize itself without shareholder approval unless otherwise required by applicable law.

Active Management Risk—The Fund is subject to management risk because it is an actively managed portfolio, which means that investment decisions are made based on investment views. The Investment Adviser will apply investment techniques and risk analysis in making decisions for the Fund, but there is no guarantee that these decisions will produce the desired results or expected returns, causing the Fund to fail to meet its investment objective or underperform funds with similar investment objectives and strategies. Also, the Investment Adviser and its affiliates are engaged in a variety of business activities that are unrelated to managing the Fund, which may give rise to actual, potential or perceived conflicts of interest in connection with making investment decisions for the Fund. The Fund and the Investment Adviser (and its affiliates) have established various policies and procedures that are designed to minimize conflicts and prevent or limit the Fund from being disadvantaged. There can be no guarantee that these policies and procedures will be successful in every instance. In certain circumstances, these various activities may prevent the Fund from participating in an investment decision. Additionally, legislative, regulatory or tax restrictions, policies or developments may affect the investment techniques available to the Investment Adviser in connection with managing the Fund and may also adversely affect the ability of the Fund to achieve its investment objectives. Active trading that can accompany active management will increase the costs the Fund incurs because of higher brokerage charges or mark-up charges, which are passed on to shareholders of the Fund and, as a result, may lower the Fund’s performance. However, the Fund is generally less likely to incur brokerage charges or mark-up charges to the extent the Fund invests in fixed-income instruments as opposed to other investments. Active trading may also result in adverse tax consequences.

Asset-Backed Securities Risk—The Fund may invest in asset-backed securities issued by legal entities that are sponsored by banks, investment banks, other financial institutions or companies, asset management firms or funds and are specifically created for the purpose of issuing such asset-backed securities. Investors in asset-backed securities receive payments that are part interest and part return of principal or certain asset-backed securities may be interest-only securities or principal-only securities. These payments typically depend upon the cash flows generated by an underlying pool of assets and vary based on the rate at which the underlying obligors pay off their liabilities under the underlying assets. The pooled assets provide cash flow to the issuer, which then makes interest and principal payments to investors.

Investments in asset-backed securities may be subject to many of the same risks that are applicable to investments in securities generally, including currency risk, geographic emphasis risk, high yield and unrated securities risk, leverage risk, prepayment risk and regulatory risk. Asset-backed securities are particularly subject to interest rate, credit, liquidity and valuation risks. Asset-backed securities are also subject to liquidity risk and, therefore, may be difficult to value accurately or sell at an advantageous time or price and involve greater transaction costs and wider bid/ask spreads than certain other instruments.

In addition, investments in asset-backed securities entail additional risks relating to the underlying pools of assets, including credit risk, default risk and prepayment risk of the underlying pool or individual assets represented in the pool. With respect to a mortgage loan backing mortgage-backed securities, when an underlying obligor, such as a homeowner, makes a prepayment, an investor in the securities receives a larger portion of its principal investment back, which means that there will be a decrease in monthly interest payments and the investor may not be able to reinvest the principal it receives as a result of such prepayment in a security with a similar risk, return or liquidity profile. In addition to prepayments, the underlying assets owned by an asset-backed securities issuer are subject

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to the risk of defaults, and both defaults and prepayments may shorten the securities’ weighted average life and may lower their return, which may adversely affect the Fund’s investment in the asset-backed securities. The value of asset-backed securities held by the Fund also may change because of actual or perceived changes in the creditworthiness of the underlying asset obligors, the originators, the servicing agents, the financial institutions, if any, providing credit support, or swap counterparties in the case of synthetic asset-backed securities.

Further, recently adopted rules implementing credit risk retention requirements for asset-backed securities may increase the costs to originators, securitizers and, in certain cases, asset managers of securitization vehicles in which the Fund may invest. Although the impact of these requirements is uncertain, certain additional costs may be passed to the Fund and the Fund’s investments in asset-backed securities may be adversely affected. Many of the other changes required by the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Dodd-Frank Act”) or foreign regulatory developments could materially impact the value of the Fund’s assets, expose the Fund to additional costs and require changes to investment practices, thereby adversely affecting the Fund’s performance.

Additional risks relating to investments in asset-backed securities may arise because of the type of asset-backed securities in which the Fund invests, defined by the assets collateralizing the asset-backed securities. For example, asset-backed securities backed by aircraft loans and leases may provide the Fund with a less effective security interest in the related underlying collateral than do mortgage-related securities and, thus, it is possible that recovery on repossessed collateral might be unavailable or inadequate to support payments on these asset-backed securities. In addition to the risks inherent in asset-backed securities generally, risks associated with aircraft securitizations include but are not limited to risks related to commercial aircraft, the leasing of aircraft by commercial airlines and the commercial aviation industry generally. With respect to any one aircraft, the value of such aircraft can be affected by the particular maintenance and operating history for the aircraft or its components, the model and type of aircraft, the jurisdiction of registration (including legal risks, costs and delays in attempting to repossess and export such aircraft following any default under the related loan or lease) and regulatory risk. The Fund may invest in these and other types of asset-backed securities that may be developed in the future.

Commercial Mortgage-Backed Securities—Commercial mortgage backed securities (“CMBS”) are collateralized by one or more commercial mortgage loans. Banks and other lending institutions typically group the loans into pools and interests in these pools are then sold to investors, allowing the lender to have more money available to loan to other commercial real estate owners. Commercial mortgage loans may be secured by office properties, retail properties, hotels, mixed use properties or multi-family apartment buildings. Investments in CMBS are subject to the risks of asset-backed securities generally and particularly subject to credit risk, interest rate risk, and liquidity and valuation risk.

Asset Class Risk—The securities in the Fund’s portfolio may underperform the returns of other securities or indices that track other industries, markets, asset classes or sectors. Different types of securities and indices tend to go through different performance cycles than the general securities market.

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geographic expansion. Banks may be particularly susceptible to certain economic factors, such as interest rate changes and adverse developments in the real estate markets. Fiscal and monetary policy and general economic cycles can affect the availability and cost of funds, loan demand and asset quality and thereby impact the earnings and financial conditions of banks. Obligations of foreign banks, including Yankee obligations, are subject to the same risks that pertain to domestic issuers, notably credit risk and market risk, but are also subject to certain additional risks such as adverse foreign political and economic developments, the extent and quality of foreign government regulation of the financial markets and institutions, foreign withholding taxes and other sovereign action such as nationalization or expropriation

Collateralized Loan Obligations and Collateralized Debt Obligations—A collateralized loan obligation (“CLO”) is an asset-backed security whose underlying collateral is a pool of loans. Such loans may include domestic and foreign senior secured loans, senior unsecured loans and subordinate corporate loans, some of which may be below investment grade or equivalent unrated loans. Investments in CLOs carry the same risks as investments in loans directly, as well as other risks, including interest rate risk, credit and liquidity and valuation risks, and the risk of default. CLOs issue classes or “tranches” that vary in risk and yield. Losses caused by defaults on underlying assets are borne first by the holders of subordinate tranches. A CLO may experience substantial losses attributable to loan defaults. The Fund’s investment in a CLO may decrease in market value because of (i) loan defaults or credit impairment, (ii) the disappearance of subordinate tranches, (iii) market anticipation of defaults, and (iv) investor aversion to CLO securities as a class. These risks may be magnified depending on the tranche of CLO securities in which the Fund invests. For example, investments in a junior tranche of CLO securities will likely be more sensitive to loan defaults or credit impairment than investments in more senior tranches.

Collateralized debt obligations (“CDOs”) are structured similarly to CLOs, but are backed by pools of assets that are securities rather than only loans, typically including bonds, other structured finance securities (including other asset-backed securities and other CLOs) and/or synthetic instruments. CDOs are often highly leveraged, and like CLOs, the risks of investing in CDOs may be magnified depending on the tranche of CDO securities held by the Fund. The nature of the risks of CDOs depends largely on the type and quality of the underlying collateral and the tranche of CDOs in which the Fund may invest. CDOs collateralized by pools of asset-backed securities carry the same risks as investments in asset-backed securities directly, including losses with respect to the collateral underlying those asset-backed securities. In addition, certain CDOs may not hold their underlying collateral directly, but rather, use derivatives such as swaps to create “synthetic” exposure to the collateral pool. Such CDOs entail the risks associated with derivative instruments.

Commercial Paper Risk—The value of the Fund’s investment in commercial paper, which is an unsecured promissory note that generally has a maturity date between one and 270 days and is issued by a U.S. or foreign entity, is susceptible to changes in the issuer’s financial condition or credit quality. Commercial paper is typically repaid with the proceeds from the issuance of new commercial paper. Thus, investments in commercial paper are subject to the risk (commonly referred to as rollover risk) that the issuer will be unable to issue sufficient new commercial paper to meet the repayment obligations under its outstanding commercial paper. Investments in commercial paper are usually discounted from their value at maturity. Commercial paper can be fixed-rate or variable rate and can be adversely affected by changes in interest rates. As with other fixed-income securities, there is a risk that the issuer of commercial paper will default completely on its obligations. Commercial paper is generally unsecured and, thus, is subject to increased credit risk. the Fund may have limited or no recourse against the issuer of commercial paper in the event of default.

Credit Risk—The Fund could lose money if the issuer or guarantor of a fixed-income instrument or a counterparty to a transaction (such as a repurchase agreement or a loan of portfolio securities) is unable or unwilling, or perceived to be unable or unwilling, to pay interest or repay principal on time or defaults. If an issuer fails to pay interest, the Fund’s income would likely be reduced, and if an issuer fails to repay principal, the value of the instrument likely would fall and the Fund could lose money. This risk is especially acute with respect to high yield, below investment grade and unrated high risk debt instruments (which also may be known as “junk bonds”). Also, the issuer, guarantor or counterparty may suffer adverse changes in its financial condition that could lower the credit quality (or the market’s perception of the credit quality) of an issuer or instrument, leading to greater volatility in the price of the instrument and in shares of the Fund. Although credit quality may not accurately reflect the true credit risk of an instrument, a change in the credit quality rating of an instrument or an issuer can have a rapid, adverse effect on the instrument’s liquidity and make it more difficult for the Fund to sell at an advantageous price or time. Any applicable limitation on the credit quality of an issuer or instrument in which the Fund may invest is applied at the time the Fund purchases the instrument.

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The degree of credit risk depends on the particular instrument and the financial condition of the issuer, guarantor or counterparty, which are often reflected in its credit quality. Credit quality is a measure of the issuer’s expected ability to make all required interest and principal payments in a timely manner. An issuer with the highest credit rating has a very strong capacity with respect to making all payments. An issuer with the second-highest credit rating has a strong capacity to make all payments, but the degree of safety is somewhat less. An issuer with the lowest credit quality rating may be in default or have extremely poor prospects of making timely payment of interest and principal. Credit ratings assigned by rating agencies are based on a number of factors and subjective judgments and therefore do not necessarily represent an issuer's actual financial condition or the volatility or liquidity of the security. Although higher-rated securities generally present lower credit risk as compared to lower-rated or unrated securities, an issuer with a high credit rating may in fact be exposed to heightened levels of credit or liquidity risk. See Appendix A of the SAI for a more complete discussion of the meaning of the different credit quality ratings.

Investment grade instruments are fixed-income instruments that have been determined by a nationally recognized statistical rating organization to have a medium to high probability of being paid (although there is always a risk of default) or if unrated, have been determined by the Investment Adviser to be of comparable quality. Investment grade instruments are designated “BBB”, “A”, “AA” or “AAA” by Standard & Poor’s Ratings Group, Fitch Investors Service, Inc., DBRS Ltd., Morningstar Credit Ratings, LLC and Kroll Bond Rating Agency, Inc., “Baa”, “A”, “Aa” or “Aaa” by Moody’s Investors Service (“Moody’s”), and “bbb”, “a”, “aa”, or “aaa” by A.M. Best Company, or an equivalent rating by any other nationally recognized statistical rating organization, or have been determined by the Investment Adviser to be of comparable quality. If nationally recognized statistical rating organizations assign different ratings to the same instrument, the Fund will use the higher rating for purposes of determining the instrument’s credit quality. The Investment Adviser’s credit analysis includes looking at factors such as an issuer’s debt service coverage (i.e., its ability to make interest payments on its debt), the issuer’s cash flow, general economic factors and domestic and global market conditions.

Currency Risk—The Fund’s direct or indirect exposure to foreign currencies, including through ownership of securities of foreign issuers, subjects the Fund to the risk that those currencies will decline in value relative to the U.S. Dollar, which would cause a decline in the U.S. value of the holdings of the Fund. Currency rates in foreign countries may fluctuate significantly over short periods of time for a number of reasons, including changes in interest rates and the imposition of currency controls or other political, economic and tax developments in the U.S. or abroad. The Investment Adviser may attempt to reduce this risk by entering into forward contracts with banks, brokers or dealers. A foreign currency forward contract is a negotiated agreement between the contracting parties to exchange a specified amount of currency at a specified future time at a specified rate. The rate can be higher or lower than the spot rate between the currencies that are the subject of the contract. Hedging the Fund’s currency risks involves the risk of mismatching the Fund’s objectives under a forward or futures contract with the value of securities denominated in a particular currency. Furthermore, such transactions reduce or preclude the opportunity for gain if the value of the currency should move in the direction opposite to the position taken. If the counterparty under the contract defaults on its obligation to make payments due from it as a result of its bankruptcy or otherwise, the Fund may lose such payments altogether or collect only a portion thereof, which collection could involve costs or delays. The Investment Adviser may in its discretion choose not to hedge against currency risk. In addition, certain market conditions may make it impossible or uneconomical to hedge against currency risk.

Dollar Roll Transaction Risk—The Fund may enter into dollar roll transactions, in which the Fund sells a mortgage-backed or other security for settlement on one date and buys back a substantially similar security (but not the same security) for settlement at a later date. The Fund gives up the principal and interest payments on the security, but may invest the sale proceeds, during the “roll period.” When the Fund enters into a dollar roll, any fluctuation in the market value of the security transferred or the securities in which the sales proceeds are invested can affect the market value of the Fund’s assets, and therefore, the Fund’s net asset value. As a result, dollar roll transactions may sometimes be considered to be the practical equivalent of borrowing and constitute a form of leverage. Dollar rolls also involve the risk that the market value of the securities the Fund is required to deliver may decline below the agreed upon repurchase price of those securities. In addition, in the event that the Fund’s counterparty becomes insolvent, the Fund’s use of the proceeds may become restricted pending a determination as to whether to enforce the Fund’s obligation to purchase the substantially similar securities.

Emerging Markets Risk—The Fund may invest in securities in emerging markets. Investing in securities in emerging markets countries may entail greater risks than investing in securities in developed markets countries, such as increased economic, political, regulatory or other uncertainties. These risks include: (i) less social, political and economic stability; (ii) the small current size of the markets for such securities and the currently low or

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nonexistent volume of trading, which result in a lack of liquidity and in greater price volatility; (iii) certain national policies which may restrict the Fund’s investment opportunities, including restrictions on investment in issuers or industries deemed sensitive to national interests; (iv) foreign taxation; (v) the absence of developed structures governing private or foreign investment or allowing for judicial redress for injury to private property; (vi) lower levels of government regulation and less extensive accounting, financial and other reporting requirements; (vii) high rates of inflation for prolonged periods; and (viii) particular sensitivity to global economic conditions, including trade, taxation and development policies. Sovereign debt of emerging countries may be in default or present a greater risk of default.

Extension Risk—An issuer may exercise its right to pay principal on an obligation later than expected, thereby effectively lengthening the maturity of the obligation and making the obligation more sensitive to interest rate changes. This may happen when there is a rise in interest rates. Under these circumstances, the value of the obligation will decrease and the Fund’s performance may suffer from its inability to invest in higher yielding securities.

Financial Sector Risk—The financial sector can be significantly affected by changes in interest rates, government regulation, the rate of defaults on corporate, consumer and government debt, the availability and cost of capital, and the impact of more stringent capital requirements. Financial services companies are subject to extensive governmental regulation which may limit both the amounts and types of loans and other financial commitments they can make, the interest rates and fees they can charge, the scope of their activities, the prices they can charge and the amount of capital they must maintain. Profitability is largely dependent on the availability and cost of capital funds, and can fluctuate significantly when interest rates change or due to increased competition. The Fund may be adversely affected by events or developments negatively impacting the financial sector. For example, events in the financial sector may cause an unusually high degree of volatility in the financial markets, both domestic and foreign, and cause certain financial services companies to incur losses.

Foreign Securities Risk—Investing in foreign investments involves certain special or additional risks, including, but not limited to: (i) unfavorable changes in currency exchange rates; (ii) adverse political and economic developments; (iii) unreliable or untimely information; (iv) limited legal recourse; (v) limited markets; (vi) higher operational expenses; and (vii) illiquidity. These investments are subject to additional risks, including: differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or diplomatic developments, which may include the imposition of economic sanctions or other measures by the U.S. or other governments and supranational organizations. These risks may even be higher in underdeveloped or emerging markets. The less developed a country's securities market is, the greater the level of risks. the Fund considers a security to be a foreign security if the issuer is organized under the laws of a foreign country or is a foreign government, or a sub-division or agency of such government, or the security is traded in markets outside the United States.

Foreign fixed-income securities may also be negatively affected by rising interest rates, which may cause an increase in funding costs for foreign issuers and make it more difficult for them to service their debt. Rising interest rates, in addition to widening credit spreads, may cause a decline in market liquidity. Foreign investments are normally issued and traded in foreign currencies. As a result, their values may be affected by changes in the exchange rates between particular foreign currencies and the U.S. dollar. Foreign investments may be subject to the risks of seizure by a foreign government, imposition of restrictions on the exchange or transport of foreign currency, and tax increases. There may also be less information publicly available about a foreign company than about most U.S. companies, and foreign companies are usually not subject to accounting, auditing and financial reporting standards and practices comparable to those in the United States. The legal remedies for investors in foreign investments may be more limited than those available in the United States and the Fund may have limited or no legal recourse with respect to foreign securities. Certain foreign investments may be less liquid (harder to buy and sell) and more volatile than domestic investments, which means the Fund may at times be unable to sell its foreign investments at desirable prices. For the same reason, the Fund may at times find it difficult to value its foreign investments. Brokerage commissions and other fees are generally higher for foreign investments than for domestic investments. The procedures and rules for settling foreign transactions may also involve delays in payment, delivery or recovery of money or investments. Foreign withholding taxes may reduce the amount of income available to distribute to shareholders of the Fund.

High Yield and Unrated Securities Risk—High yield debt securities in the lower rating (higher risk) categories of the recognized rating services are commonly referred to as “junk bonds.” High yield securities are debt securities

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that are rated below investment grade by NRSROs, or are unrated securities that the Investment Adviser believes are of comparable quality. The total return and yield of junk bonds can be expected to fluctuate more than the total return and yield of higher-quality bonds. Junk bonds (those rated below investment grade or in default, or unrated securities determined to be of comparable quality) are regarded as predominantly speculative with respect to the issuer’s continuing ability to meet principal and interest payments. High yield securities may be subject to greater levels of credit risk and tend to be less liquid, and therefore more difficult to value accurately and sell at an advantageous price or time and may involve greater transactions costs and wider bid/ask spreads, than higher-quality bonds. The risks associated with high yield securities are heightened during times of weakening economic conditions or rising interest rates. Successful investment in lower-medium and lower-rated debt securities involves greater investment risk and is highly dependent on the Investment Adviser’s credit analysis. The value of high yield securities is particularly vulnerable to changes in interest rates and a real or perceived economic downturn or higher interest rates could cause a decline in high-yield bond prices by lessening the ability of issuers to make principal and interest payments. These bonds are often thinly traded or subject to irregular trading and can be more difficult to sell and value accurately than higher-quality bonds because there tends to be less public information available about these securities. Because objective pricing data may be less available, judgment may play a greater role in the valuation process. In addition, the entire high yield bond market can experience sudden and sharp price swings due to a variety of factors, including changes in economic forecasts, stock market activity, large or sustained sales by major investors, a high-profile default, or just a change in the market’s psychology. High yield securities may be more sensitive to adverse market developments than higher-quality bonds. This type of volatility is usually associated more with stocks than bonds.

Interest Rate Risk—Investments in fixed-income instruments are subject to the possibility that interest rates could rise (or are expected to rise) sharply, causing the value of the Fund’s holdings and share price to decline. Longer term bonds and zero coupon bonds are generally more sensitive to interest rate changes than shorter-term bonds. Generally, the longer the average duration of the bonds in the Fund, the more the Fund’s share price will fluctuate in response to interest rate changes. Duration is a measure used to determine the sensitivity of a security's price to changes in interest rates that incorporates a security's yield, coupon, final maturity and call features, among other characteristics. For example, the price of a bond fund with an average duration of eight years would be expected to fall approximately 8% if interest rates rose by one percentage point. Conversely, the price of a bond fund with an average duration of negative three years would be expected to rise approximately 3% if interest rates rose by one percentage point. However, duration may not accurately reflect the true interest rate sensitivity of instruments held by the Fund and, in turn, the Fund’s susceptibility to changes in interest rates. If an issuer calls or redeems an investment or it matures during a time of declining interest rates, the Fund might have to reinvest the proceeds in an investment offering a lower yield, and therefore might not benefit from any increase in value as a result of declining interest rates.

Securities with floating interest rates generally are less sensitive to interest rate changes, but may decline in value if their interest rates do not rise as much or as fast as interest rates in general. In a decreasing interest rate environment, the Fund’s investment in securities with floating interest rates may prevent the Fund from taking full advantage of decreasing interest rates in a timely manner. During periods of rising interest rates, issuers of debt securities or asset-backed securities may pay principal later or more slowly than expected, which may reduce the value of the Fund’s investment in such securities and may prevent the Fund from receiving higher interest rates on proceeds reinvested.

Changing Fixed-Income Market Conditions—Although the Board of Governors of the Federal Reserve System (“Federal Reserve”) has started to raise interest rates, interest rates in the U.S. and many parts of the world, including certain European countries, remain at or near historically low levels. In addition, certain European countries have recently experienced (or currently are expected to experience) negative interest rates on certain fixed-income instruments, and similar interest rate conditions may be experienced in other regions. To the extent the Federal Reserve continues to raise interest rates, there is a risk that rates across the financial system may rise. Very low or negative interest rates may magnify the Fund’s susceptibility to interest rate risk and diminish yield and performance (e.g., during periods of very low or negative interest rates, the Fund may be unable to maintain positive returns).

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Changes in fixed-income market conditions, including the recent increase and potential for future increases to the federal funds rate or interest rates falling below zero, may expose fixed-income markets to heightened volatility and reduced liquidity for certain Series investments that may be difficult to sell at favorable prices to meet fund redemption obligations, causing the value of the Fund’s investments and share price to decline. A rise in general interest rates may also result in increased redemptions from the Fund. Very low or changing interest rates may also have unpredictable effects on securities markets in general, directly or indirectly impacting the Fund’s investments, yield and performance. Thus, the Fund currently faces a heightened level of interest rate, liquidity and valuation risks.

Investment in Investment Companies Risk—Investing in other investment companies, including ETFs and closed-end funds, subjects the Fund to those risks affecting the investment company, including the possibility that the value of the underlying securities held by the investment company could decrease or the portfolio becomes illiquid. Moreover, the Fund and its shareholders will incur its pro rata share of the underlying investment companies' expenses and the purchase of shares of some investment companies (in the case of closed-end investment companies) may sometimes require the payment of substantial premiums above the value of such companies’ portfolio securities or NAVs. The Fund must continue, at the same time, to pay its own management fees and expenses with respect to all of its investments, including shares of other investment companies. The securities of other investment companies may also be leveraged and will therefore be subject to certain leverage risks.

In addition, the Fund will be subject to those risks affecting the investment company, including the effects of business and regulatory developments that affect an underlying investment company or the investment company industry generally. Shares of investment companies that trade on an exchange may trade at a discount or premium from their NAV.

An investment by the Fund in an ETF may be subject to additional risk, including: the ETF's shares may trade at a discount or premium relative to the NAV of the shares; an active trading market may not develop for the ETF's shares; the listing exchange may halt trading of the ETF's shares; the ETF may fail to correctly track the referenced asset (if any); and the ETF may hold troubled securities in the referenced index or basket of investments.

Liquidity and Valuation Risk—It may be difficult for the Fund to purchase and sell particular investments within a reasonable time at a favorable price. In particular, Rule 144A securities may become illiquid under adverse market or economic conditions and/or due to specific adverse changes in the condition of a particular issuer. The capacity of traditional fixed-income market makers has not kept pace with the consistent growth in the fixed-income markets over the past three decades, which has led to reduced levels in the capacity of these market makers to engage in fixed-income trading and, as a result, dealer inventories of corporate fixed-income and floating rate instruments are at or near historic lows relative to market size. These factors may apply more strongly with respect to high yield fixed-income and floating rate instruments than higher quality fixed-income instruments. Market makers tend to provide stability and liquidity to debt-securities markets through their intermediary services, and their reduced capacity and number could lead to decreased liquidity and increased volatility in the fixed-income markets. The Fund's ability to sell an instrument under favorable conditions also may be negatively impacted by, among other things, other market participants selling the same or similar instruments at the same time.

To the extent that there is not an established liquid market for instruments in which the Fund may invest, or there is a reduced number or capacity of traditional “market makers” with respect to debt instruments, trading in such instruments may be relatively inactive or irregular. In addition, during periods of reduced market liquidity, market turmoil or in the absence of readily available market quotations for particular investments in the Fund’s portfolio, the ability of the Fund to assign an accurate daily value to these investments may be difficult and the Investment Adviser may be required to fair value the investments. Fair value determinations are inherently subjective and reflect good faith judgments based on available information. Accordingly, there can be no assurance that the determination of a security's fair value in accordance with the Fund’s valuation procedures will in fact approximate the price at which the Fund could sell that security at that time (i.e., the sale price could differ, sometimes significantly, from the Fund's last valuation for the security). The Fund (or the Investment Adviser) relies on various sources of information to value investments and calculate NAV. The Fund may obtain pricing information from third parties that are believed to be reliable. In certain cases, this information may be unavailable or this information may be inaccurate because of errors by the third parties, technological issues, absence of current

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market data, or otherwise. As a result, the Fund's ability to effectively value investments or calculate NAV may be adversely affected. These risks may be magnified in a rising interest rate environment and, if the Fund holds a significant percentage of fair valued or otherwise difficult to value securities, it may be particularly susceptible to the risks associated with valuation. For additional information about valuation determinations, see “Pricing Fund Shares.” Proportions of the Fund's investments that are fair valued or difficult to value vary from time to time. The Fund’s shareholder reports contain detailed information about the Fund’s holdings that are fair valued or difficult to value, including values of these holdings as of the dates of the reports. Investors should consider consulting these reports for detailed information.

Market Price Risk—Shares are listed for trading on NYSE Arca and are bought and sold in the secondary market at market prices. The market prices of Shares may fluctuate continuously during trading hours, in some cases materially, in response to changes in the NAV and supply and demand for Shares, among other factors. Although it is expected that the market price of Shares typically will remain closely correlated to the NAV, the market price will generally differ from the NAV because of timing reasons, supply and demand imbalances and other factors. As a result, the trading prices of Shares may deviate significantly from NAV during certain periods, especially those of market volatility. Differences between secondary market prices and the value of the Fund’s holdings may be due largely to supply and demand forces in the secondary market, which may not be the same forces as those influencing prices for securities held by the Fund at a particular time. The Investment Adviser cannot predict whether Shares will trade above (premium), below (discount) or at their NAV. Thus, an investor may pay more than NAV when buying Shares in the secondary market and receive less than NAV when selling Shares in the secondary market. Given the fact that Shares can be created and redeemed in Creation Units, the Investment Adviser believes that large discounts or premiums to the NAV of Shares should not be sustained in the long-term. However, the Fund may have a limited number of financial institutions that may act as “Authorized Participants” or market markers. Only Authorized Participants who have entered into agreements with the Fund’s distributor may engage in creation or redemption transactions directly with the Fund (as described under “How to Buy and Sell Shares”). If those Authorized Participants exit the business or are unable to process creation and/or redemption orders (including in situations where Authorized Participants have limited or diminished access to capital required to post collateral), and no other Authorized Participant is able to step forward to create and redeem in either of these cases, Shares may trade at a discount to NAV like closed-end fund shares (and may even face delisting). Similar effects may result if market makers exit the business or are unable to continue making markets in the Shares. Further, while the creation/redemption feature is designed to make it likely that Shares normally will trade at prices closely correlated to the Fund’s next calculated NAV, disruptions to creations and redemptions, including disruptions at market makers, Authorized Participants or market participants, or during periods of significant market volatility, among other factors, may result in market prices that differ significantly from NAV. Although market makers will generally take advantage of differences between the NAV and the market price of Shares through arbitrage opportunities, there is no guarantee that they will do so. Further, the securities held by the Fund may be traded in markets that close at a different time than the NYSE Arca. Liquidity in those securities may be reduced after the applicable closing times. Accordingly, during the time when NYSE Arca is open but after the applicable market closing, fixing or settlement times, bid-ask spreads and the resulting premium or discount to the Shares' NAV is likely to widen. In addition, secondary markets may be subject to irregular trading activity, wide bid-ask spreads and extended trade settlement periods, which could cause a material decline in the NAV and/or market prices for Shares. The bid-ask spread is generally larger during periods of lower than regular trading volume in Shares or reduced market liquidity and can increase significantly during periods of market disruption or steep declines, which may be the time an investor most wants to sell its Shares. During such periods, shareholders may be unable to sell Shares or may incur significant losses if Shares are sold. There are various methods by which investors can purchase and sell Shares and various orders that may be placed. Investors should consult their financial intermediary before purchasing or selling Shares. The Fund’s bid-ask spread may also be impacted by the liquidity of the underlying securities held by the Fund, particularly for newly launched or smaller funds or in instances of significant volatility of the underlying securities. The Fund’s investment results are measured based upon the daily NAV of the Shares. Investors purchasing and selling Shares in the secondary market may not experience investment results consistent with those experienced by Authorized Participants creating and redeeming directly with the Fund. In addition, transactions by large shareholders may account for a large percentage of the trading volume on NYSE Arca and may, therefore, have a material effect on the market price of the Shares.

Market Risk—The value of, or income generated by, the securities held by the Fund are subject to the possibility of rapid and unpredictable fluctuation. The value of certain securities (e.g., equity securities) tends to fluctuate more dramatically over the shorter term than do the value of other asset classes. These movements may result from factors affecting individual companies, or from broader influences, including real or perceived changes in

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prevailing interest rates, changes in inflation or expectations about inflation, investor confidence or economic, political, social or financial market conditions that may be temporary or last for extended periods. Different sectors, industries and security types may react differently to such developments and, when the market performs well, there is no assurance that the securities held by the Fund will increase in value along with the broader markets. For example, the value of the Fund’s investments in securities or other instruments may be particularly susceptible to changes in commodity prices. As a result, a change in commodity prices may adversely affect the Fund’s investments. Volatility of financial markets can expose the Fund to greater market risk, possibly resulting in reduced liquidity. Moreover, changing economic, political, social or financial market conditions in one country or geographic region could adversely affect the market value of the securities held by the Fund in a different country or geographic region because of the increasingly interconnected global economies and financial markets. The Investment Adviser potentially will be prevented from executing investment decisions at an advantageous time or price as a result of any domestic or global market disruptions, particularly disruptions causing heightened market volatility and reduced market liquidity. Changes or disruptions in market conditions also may lead to increased regulation of the Fund and the instruments in which the Fund may invest, which may, in turn, affect the Fund’s ability to pursue its investment objective and the Fund’s performance. In general, the securities or other instruments in which the Fund seeks to invest may be unavailable entirely or in the specific quantities sought by the Fund. As a result, the Fund may need to obtain the desired exposure through a less advantageous investment, forgo the investment at the time or seek to replicate the desired exposure through an investment in an investment company. This may adversely affect the Fund. The Fund is not a money market fund and does not seek to maintain a stable NAV of $1.00 per Share.

Municipal Securities Risk—The Fund’s holdings of municipal securities could be significantly affected by events that affect the municipal bond market, which could include unfavorable legislative or political developments and adverse changes in the financial conditions of state or municipal issuers. Income from municipal bonds held by the Fund could be declared taxable because of changes in tax laws or interpretations by taxing authorities, or as a result of noncompliant conduct of a municipal issuer. To the extent that the Fund invests in municipal securities from a given state or geographic region, its share price and performance could be affected by local, state and regional factors, including erosion of the tax base and changes in the economic climate. Also, municipal securities backed by current or anticipated revenues from a specific project or assets can be negatively affected by the discontinuance of taxation supporting the project or assets or the inability to collect enough revenue. Because many municipal securities are issued to finance similar projects (especially those relating to education, health care, utilities and transportation), conditions in those sectors can affect the overall municipal market, including proposed federal, state or local legislation involving the financing of, or declining markets or needs for, such projects. Certain sectors of the municipal bond market have special risks that can affect them more significantly than the market as a whole. For example, health care can be hurt by rising expenses, dependency on third party reimbursements, legislative changes and reductions in government spending; electric utilities are subject to governmental rate regulation; and private activity bonds rely on project revenues and the creditworthiness of the corporate user as opposed to governmental support. Municipalities and municipal projects that rely directly or indirectly on federal funding mechanisms may be negatively affected by current or future budgetary constraints of the federal government. Other national governmental actions, such as the elimination of tax-exempt status, also could affect performance. In addition, changes in the economic and fiscal condition of an individual municipal issuer can affect the overall municipal market, and market conditions may directly impact the liquidity, marketability and valuation of municipal securities. Also, information related to municipal securities and their risks may be provided by the municipality itself, which may not always be accurate. Investments in municipal securities can be subject to credit, interest rate, prepayment and liquidity risks and can be more volatile than other investments. In addition, certain of the issuers in which the Fund invests may have recently experienced, or may experience, significant financial difficulties and repeated credit rating downgrades.

Certain municipal securities may be insured by an insurer. Adverse developments affecting a particular insurer or, more generally, banks and financial institutions could have a negative effect on the value of the Fund’s holdings. For example, rating agency downgrades of an insurer, or other events in the credit markets that may affect the insured municipal bond market as a whole, may adversely affect the value of the insured municipal bonds held by the Fund. The Fund’s vulnerability to potential losses associated with such developments may be reduced through investing in municipal securities that feature credit enhancements (such as bond insurance).

Although insurance may reduce the credit risk of a municipal security, it does not protect against fluctuations in the value of the Fund’s shares caused by market changes. It is also important to note that, although insurance may increase the credit safety of investments held by the Fund, it decreases the Fund’s yield as the Fund may pay for the insurance directly or indirectly. In addition, while the obligation of a municipal bond insurance company to pay a claim extends over the life of an insured bond, there is no assurance that insurers will meet their claims. A

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higher-than-anticipated default rate on municipal bonds (or other insurance the insurer provides) could strain the insurer's loss reserves and adversely affect its ability to pay claims to bondholders.

Municipal securities also trade rarely and their valuations may be based on assumptions or unobservable inputs. They can be difficult to liquidate quickly and transaction prices in stressed environments may ultimately be less than their valuations, which will hurt the performance of the Fund.

Prepayment Risk—The issuers of securities held by the Fund may be able to prepay principal due on the securities, particularly during periods of declining interest rates. Securities subject to prepayment risk generally offer less potential for gains when interest rates decline, and may offer a greater potential for loss when interest rates rise. In addition, rising interest rates may cause prepayments to occur at a slower than expected rate, thereby effectively lengthening the maturity of the security and making the security more sensitive to interest rate changes as well as limiting the ability of the Fund to invest in securities with higher interest rates. Prepayment risk is a major risk of certain asset-backed securities, including mortgage-backed securities.

Most floating rate loans (such as syndicated bank loans) and fixed-income securities allow for prepayment of principal without penalty. Accordingly, the potential for the value of a floating rate loan or security to increase in response to interest rate declines is limited. Corporate loans or fixed-income securities purchased to replace a prepaid corporate loan or security may have lower yields than the yield on the prepaid corporate loan or security.

Regulatory and Legal Risk—U.S. and non-U.S. governmental agencies and other regulators regularly implement additional regulations and legislators pass new laws that affect the investments held by the Fund, the strategies used by the Fund or the level of regulation or taxation applying to the Fund. These regulations and laws impact the investment strategies, performance, costs and operations of the Fund, as well as the way investments in, and shareholders of, the Fund are taxed. The SEC recently adopted rules intended to limit, assess and manage liquidity risk. In the future, the rules may materially affect the securities in which the Fund invests and the Fund's investment strategies and performance.

Repurchase Agreements Risk—In the event of the insolvency of the counterparty to a repurchase agreement, recovery of the repurchase price owed to the Fund may be delayed. Such an insolvency may result in a loss to the extent that the value of the purchased securities decreases during the delay or that value has otherwise not been maintained at an amount equal to the repurchase price. The credit, liquidity and other risks associated with repurchase agreements are magnified to the extent a repurchase agreement is secured by collateral other than cash, government securities or liquid securities or instruments issued by an issuer that has an exceptionally strong credit quality.

Restricted Securities Risk—Restricted securities cannot be sold to the public without registration under the Securities Act. Unless registered for sale, restricted securities can be sold only in privately negotiated transactions or pursuant to an exemption from registration. Restricted securities may be considered illiquid and, therefore, are subject to the Fund’s limitation on illiquid securities.

Restricted securities may involve a high degree of business and financial risk, which may result in substantial losses. The securities may be less liquid than publicly traded securities. Although these securities may be resold in privately negotiated transactions, the prices realized from these sales could be less than those originally paid by the Fund. The Fund may invest in restricted securities, including securities initially offered and sold without registration pursuant to Rule 144A under the Securities Act (“Rule 144A Securities”) and securities of U.S. and non-U.S. issuers initially offered and sold outside the United States without registration with the SEC pursuant to Regulation S under the Securities Act (“Regulation S Securities”) under the Securities Act. Rule 144A Securities and Regulation S Securities generally may be traded freely among certain qualified institutional investors, such as the Fund, and non-U.S. persons, but resale to a broader base of investors in the United States may be permitted only in significantly more limited circumstances.

Investing in Rule 144A Securities and other restricted and non-registered securities (such as privately placed securities purchased through transactions complying with the requirements in Regulation D or S under the Securities Act) could have the effect of increasing the amount of the Fund’s assets invested in illiquid securities to the extent that qualified institutional buyers become uninterested, for a time, in purchasing these securities.

Risk of Cash Transactions—In certain instances, unlike most ETFs, the Fund may effect creations and redemptions for cash, rather than in-kind. As a result, an investment in the Fund may be less tax-efficient than an investment in a more conventional ETF. ETFs generally are able to make in-kind redemptions and avoid being taxed on gain on the distributed portfolio securities at the Fund level. Because the Fund may effect redemptions for cash, rather

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than in-kind distributions, it may be required to sell portfolio securities in order to obtain the cash needed to distribute redemption proceeds. If the Fund recognizes gain on these sales, this generally will cause the Fund to recognize gain it might not otherwise have recognized, or to recognize such gain sooner than would otherwise be required if it were to distribute portfolio securities in-kind. The Fund generally intends to distribute these gains to shareholders to avoid being taxed on this gain at the Fund level and otherwise comply with the special tax rules that apply to it. This strategy may cause shareholders to be subject to tax on gains they would not otherwise be subject to, or at an earlier date than, if they had made an investment in a different ETF. Moreover, cash transactions may have to be carried out over several days if the securities market is relatively illiquid and may involve considerable brokerage fees and taxes. These brokerage fees and taxes, which will be higher than if the Fund sold and redeemed its Shares principally in-kind, will be passed on to purchasers and redeemers of Creation Units in the form of creation and redemption transaction fees. In addition, these factors may result in wider spreads between the bid and the offered prices of the Fund’s Shares than for more conventional ETFs.

To-Be-Announced (“TBA”) Transactions Risk—The Fund may enter into TBA commitments to purchase or sell mortgage-backed securities for a fixed price at a future date. In TBA commitments, the selling counterparty does not specify the particular securities to be delivered. Instead, the purchasing counterparty agrees to accept any security that meets specified terms. TBA purchase commitments may be considered securities in themselves and involve a risk of loss if the value of the security to be purchased declines prior to settlement date, which risk is in addition to the risk of decline in the value of the Fund’s other assets. In addition, the selling counterparty may not deliver the security as promised. Selling a TBA involves a risk of loss if the value of the securities to be sold goes up prior to the settlement date.

U.S. Government Securities Risk—Different types of U.S. government securities have different relative levels of credit risk depending on the nature of the particular government support for that security. U.S. government securities may be supported by: (i) the full faith and credit of the United States government; (ii) the ability of the issuer to borrow from the U.S. Treasury; (iii) the credit of the issuing agency, instrumentality or government-sponsored entity; (iv) pools of assets (e.g., mortgage-backed securities); or (v) the United States in some other way. The U.S. government and its agencies and instrumentalities do not guarantee the market value of their securities, which may fluctuate in value and are subject to investment risks, and certain U.S. government securities may not be backed by the full faith and credit of the United States government. The value of U.S. government obligations may be adversely affected by changes in interest rates. It is possible that the issuers of some U.S. government securities will not have the funds to timely meet their payment obligations in the future and there is a risk of default. For certain agency issued securities, there is no guarantee the U.S. government will support the agency if it is unable to meet its obligations.

In addition to the principal risks described previously, there are certain other non-principal risks applicable to the Fund. The additional risks include the following:

Convertible Securities Risk—Convertible securities may be subordinate to other securities. The total return for a convertible security depends, in part, upon the performance of the underlying security into which it can be converted. The value of convertible securities tends to decline as interest rates increase. Convertible securities generally offer lower interest or dividend yields than non-convertible securities of similar quality.

Investments in Loans Risk—Investments in loans, including loan syndicates and other direct lending opportunities, involve special types of risks, including credit risk, interest rate risk, counterparty risk and prepayment risk. Loans may offer a fixed or floating interest rate. Loans are often generally below investment grade and may be unrated. The Fund’s investments in loans can be difficult to value accurately and may be more susceptible to liquidity risk than fixed-income instruments of similar credit quality and/or maturity. The Fund is also subject to the risk that the value of the collateral for the loan may be insufficient to cover the borrower’s obligations should the borrower fail to make payments or become insolvent. Participations in loans may subject the Fund to the credit risk of both the borrower and the issuer of the participation and may make enforcement of loan covenants more difficult for the Fund as legal action may have to go through the issuer of the participations. Transactions in loans are often subject to long settlement periods, thus potentially limiting the ability of the Fund to invest sale proceeds in other investments and to use proceeds to meet its current redemption obligations.

Leverage—To the extent that the Fund borrows money in the limited circumstances described under “Non-Principal Investment Strategies” above, it may be leveraged. Leveraging generally exaggerates the effect on NAV of any increase or decrease in the market value of the Fund’s portfolio securities. Borrowings create interest expenses

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and other expenses (e.g., commitment fees) for the Fund that affect the Fund’s performance. Interest expenses are excluded from applicable fee waivers or expense limitation agreements.

Risks Relating to Calculation of NAV—The Fund relies on various third parties and other informative sources to calculate its NAV. Therefore, the Fund is subject to certain operational risks associated with reliance on third party service providers and data sources. NAV calculation may be impacted by operational risks arising from factors such as failures in systems and technology. Such failures may result in delays in the calculation of the Fund’s NAV and/or the inability to calculate NAV over extended time periods. The Fund may be unable to recover any losses associated with such failures.

Securities Lending—Securities lending involves the lending of portfolio securities owned by the Fund to qualified borrowers, including broker-dealers and financial institutions. Therefore, loans of securities involve the risk that the borrower may fail to return the securities or deliver the proper amount of collateral, which may result in a loss to the Fund. In addition, in the event of bankruptcy of the borrower, the Fund could experience losses or delays in recovering the loaned securities. In some cases, these risks may be mitigated by an indemnification provided by the Fund’s lending agent. When lending portfolio securities, the Fund initially will require the borrower to provide the Fund with collateral, most commonly cash, which the Fund will invest. The Fund could also lose money in the event of a decline in the value of the collateral provided for the loaned securities or a decline in the value of any investments made with cash collateral. These events, and securities lending in general, could trigger adverse tax consequences for the Fund and its investors. For example, if the Fund loans its securities, the Fund and its investors may lose the ability to treat certain Fund distributions associated with those securities as qualified dividend income.

Trading Issues—Trading in Shares on the NYSE Arca may be halted due to market conditions or for reasons that, in the view of the NYSE Arca, make trading in Shares inadvisable. There can be no assurance that an active trading market will develop or be maintained. In addition, trading in Shares on the NYSE Arca is subject to trading halts caused by extraordinary market volatility pursuant to the NYSE Arca “circuit breaker” rules. If a trading halt or unanticipated early closing of the NYSE Arca occurs, a shareholder may be unable to purchase or sell Shares when desired. There can be no assurance that the requirements of the NYSE Arca, necessary to maintain the listing of the Fund, will continue to be met or will remain unchanged or that Shares will trade with any volume, or at all, in any secondary market. As with other exchange traded securities, Shares may be sold short and may experience increased volatility and price decreases associated with such trading activity.

Disclosure of Portfolio Holdings

A description of the Trust’s policies and procedures with respect to the disclosure of the Fund's portfolio securities is available in the Fund's SAI. The Fund's complete portfolio holdings are publicly disseminated each day the Fund is open for business through the Fund's website at www.guggenheiminvestments.com.

Investment Management Services

INVESTMENT ADVISER

Guggenheim Funds Investment Advisors, LLC, an indirect wholly-owned subsidiary of Guggenheim Partners, LLC (“Guggenheim”), acts as the Fund's investment adviser pursuant to an advisory agreement with the Trust (the “Advisory Agreement”). The Investment Adviser is a Delaware limited liability company with its principal offices located at 227 West Monroe Street, Chicago, Illinois 60606. Guggenheim Funds Distributors, LLC (“Guggenheim Funds Distributors”), an affiliate of the Investment Adviser, currently offers closed-end funds, unit investment trusts and ETFs. Guggenheim is a global, diversified financial services firm with more than $290 billion in assets under supervision as of June 30, 2017. Guggenheim, through its affiliates, provides investment management, investment advisory, insurance, investment banking and capital markets services. Guggenheim Investments represents the investment management division of Guggenheim. The firm is headquartered in Chicago and New York with a global network of offices throughout the United States, Europe and Asia. Pursuant to the Advisory Agreement, the Investment Adviser manages the investment and reinvestment of the Fund’s assets and administers the affairs of the Fund to the extent requested by the Board. The Investment Adviser also acts as investment adviser to closed-end and open-end management investment companies.

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Pursuant to the Advisory Agreement, the Fund pays the Investment Adviser an advisory fee for the services and facilities it provides payable on a monthly basis at the annual rate of 0.20% of the Fund’s average daily net assets. From time to time, the Investment Adviser may waive all or a portion of its fee.

Pursuant to an expense reimbursement agreement (the “Expense Reimbursement Agreement") entered into between the Trust and the Investment Adviser, the Investment Adviser has agreed through December 31, 2020 to waive fees and/or reimburse expenses to the extent necessary to limit the Operating Expenses of the Fund to 0.27% of average net assets of the Fund, and prior to such date the Investment Adviser may not terminate the arrangement without the approval of the Board.

In addition to advisory fees, the Fund pays all other costs and expenses of its operations, including service fees, distribution fees, custodian fees, legal and independent registered public accounting firm fees, the costs of reports and proxies to shareholders, compensation of Independent Trustees and all other ordinary business expenses not specifically assumed by the Investment Adviser.

INVESTMENT SUB-ADVISER

Guggenheim Partners Investment Management, LLC (the “Investment Sub-Adviser”), a subsidiary of Guggenheim, serves as the Fund's investment sub-adviser pursuant to a sub-advisory agreement with the Investment Adviser (the “Sub-Advisory Agreement”). The Investment Sub-Adviser is located at 100 Wilshire Boulevard, Suite 500, Santa Monica, California 90401. Pursuant to the Sub-Advisory Agreement, the Investment Adviser pays the Investment Sub-Adviser on a monthly basis 50% of the net advisory fees the Investment Adviser receives from the Fund.

APPROVAL OF ADVISORY AGREEMENTS

A discussion regarding the basis for the Board’s approval of the continuance of the Advisory Agreement and the Sub-Advisory Agreement is available in the annual report to shareholders for the fiscal period ended May 31, 2017.

PORTFOLIO MANAGERS

The portfolio managers who are currently responsible for the day-to-day management of the Fund’s portfolio are B. Scott Minerd, Anne Walsh, CFA, Steven H. Brown, CFA, and Kris L. Dorr. Mr. Minerd has managed the Fund’s portfolio since May 2012. Ms. Walsh has managed the Fund’s portfolio since June 2011. Mr. Brown has managed the Fund’s portfolio since September 2013. Ms. Dorr has managed the Fund’s portfolio since January 2017.

Mr. Minerd is Chairman of Investments, Global Chief Investment Officer and Managing Partner of Guggenheim. Mr. Minerd joined Guggenheim in 1998. In his role as Global Chief Investment Officer, Mr. Minerd guides the firm’s investment strategies and oversees client accounts across a broad range of fixed-income and equity securities. Previously, Mr. Minerd was a Managing Director with Credit Suisse First Boston in charge of trading and risk management for the Fixed Income Credit Trading Group. In this position, he was responsible for the corporate bond, preferred stock, money markets, U.S. government agency and sovereign debt, derivatives securities, structured debt and interest rate swaps trading business units. Prior to that, Mr. Minerd was Morgan Stanley’s London based European Capital Markets Products Trading and Risk Manager responsible for Eurobonds, Euro-MTNs, domestic European Bonds, FRNs, derivative securities and money market products in 12 European currencies and Asian markets. Mr. Minerd has also held capital markets positions with Merrill Lynch and Continental Bank. Prior to that, he was a Certified Public Accountant and worked for the public accounting firm of Price Waterhouse. Mr. Minerd is a member of the Federal Reserve Bank of New York’s Investor Advisory Committee on Financial Markets, helping advise the NY Fed President and senior management at the bank about the current financial markets and ways the public and private sectors can better understand and mitigate systematic risks. Mr. Minerd also works with the Organization for Economic Cooperation and Development (OECD), advising on research and analysis of private sector infrastructure investment, and is a contributing member of the World Economic Forum (WEF). He is a regularly featured guest and contributor to leading financial media outlets, including The Wall Street Journal, The Financial Times, Bloomberg, and CNBC, where he shares insights on today’s financial climate. Mr. Minerd holds a B.S. degree in Economics from the Wharton School, University of Pennsylvania, Philadelphia, and has completed graduate work at the University of Chicago Graduate School of Business and the Wharton School, University of Pennsylvania.

Ms. Walsh is a Senior Managing Director and Assistant Chief Investment Officer of Guggenheim. Ms. Walsh joined Guggenheim in 2007 and in her role as Assistant CIO-Fixed Income, she is head of the Portfolio Construction

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Group (“PCG”) and Portfolio Management. She oversees more than $100 billion in fixed income investments including Agencies, Credit, Municipals, Residential Mortgage Backed Securities, Commercial Mortgage Backed Securities and Asset Backed Securities across several Guggenheim affiliates. In her role, she is responsible for portfolio design and strategy, sector allocation and risk management for client portfolios, and conveying Guggenheim's macro-economic outlook to Portfolio Managers and fixed-income Sector Specialists. Prior to joining Guggenheim, Ms. Walsh served as Chief Investment Officer at Reinsurance Group of America, Incorporated ("RGA"), a recognized leader in the global life reinsurance industry. Prior to joining RGA in 2000, Ms. Walsh served as Vice President and Senior Investment Consultant for Zurich Scudder Investments. Earlier, she held roles at Lincoln Investment Management and American Bankers Insurance Group. Ms. Walsh received her BSBA and MBA from Auburn University and her J.D. from the University of Miami School of Law. She has earned the right to use the Chartered Financial Analyst® designation and is a member of the CFA Institute.

Mr. Brown is a Managing Director and Portfolio Manager of Guggenheim. Mr. Brown joined Guggenheim in 2010 and is a part of the Portfolio Management team for Guggenheim's Active Fixed Income and Total Return mandates. Mr. Brown is involved in all facets of portfolio management including working with the senior Portfolio Managers and CIOs to develop and apply the macro and sector level views at the individual portfolio level. Additionally, he works closely with the sector teams and portfolio construction to implement trades and optimize portfolios. Prior to joining the portfolio management team in 2012, Mr. Brown worked in the non-mortgage asset backed securities group. His responsibilities on that team included trading, sourcing and evaluating investment opportunities and monitoring credits. Prior to joining Guggenheim, Mr. Brown held roles within treasury services and structured products at ABN AMRO and Bank of America in Chicago and London. Mr. Brown earned a BS in Finance from Indiana University's Kelley School of Business. He has earned the right to use the Chartered Financial Analyst® designation and is a member of the CFA institute.

Ms. Dorr is a Managing Director and Portfolio Manager of Guggenheim. Ms. Dorr joined Guggenheim in 2011 as a portfolio manager and trader focusing on short duration cash management where she is responsible for investing the liquidity portion of several mutual funds, ETFs and affiliated funding vehicles. In this role, Ms. Dorr identifies and implements securities appropriate for inclusion into each mandate utilizing short-term money market and liquidity instruments. Additionally, Ms. Dorr works closely with product management, distribution and marketing to support growth of the funds. Prior to joining Guggenheim, Ms. Dorr was a senior portfolio manager within UBS Global Asset Management, where she was responsible for the management of multiple separate account fixed income portfolios for Institutional, Central Bank and Sovereign clients. Management of these assets included setting investment strategy, sector allocation and curve positioning. Ms. Dorr began her career as a trader in the Options Portfolio Service group at Kidder Peabody, later becoming a portfolio manager on several retail and institutional 2a-7 money market funds. Ms. Dorr brings more than 34 years of fixed income investment experience to the firm. Ms. Dorr holds a B.A. in Economics from Montclair State University.

The SAI provides additional information about the portfolio managers’ compensation structure, other accounts managed by the portfolio managers and the portfolio managers’ ownership of securities of the Fund.

PROSPECTUS | 26

Purchase and Redemption of Shares

GENERAL

The Shares are issued or redeemed by the Fund at NAV per Share only in Creation Unit size.

Most investors buy and sell Shares of the Fund in secondary market transactions through brokers. Shares of the Fund are listed and traded on the secondary market on the NYSE Arca. Shares can be bought and sold throughout the trading day like other publicly traded shares. There is no minimum investment. Although Shares are generally purchased and sold in “round lots” of 100 Shares, brokerage firms typically permit investors to purchase or sell Shares in smaller “odd lots,” at no per-Share price differential. When buying or selling Shares through a broker, you will incur customary brokerage commissions and charges, and you may pay some or all of the spread between the bid and the offered price in the secondary market on each leg of a round trip (purchase and sale) transaction. The Fund trades on the NYSE Arca at prices that may differ to varying degrees from the daily NAV of the Shares. Given that the Fund’s Shares can be issued and redeemed in Creation Units, the Investment Adviser believes that large discounts and premiums to NAV should not be sustained for long. The Fund trades under the NYSE Arca symbol set forth in the chart below.



Name of Fund	NYSE Arca Ticker Symbol
Guggenheim Ultra Short Duration ETF	GSY

Share prices are reported in dollars and cents per Share.

Investors may acquire Shares directly from the Fund, and shareholders may tender their Shares for redemption directly to the Fund, only in Creation Units of 100,000. In certain circumstances, the Fund may restrict or reject a creation or redemption order, and notify a shareholder of such restriction or rejection, as described in “Creation and Redemption of Creation Unit Aggregations” in the SAI and in the Fund’s authorized participant agreement.

BOOK ENTRY

Shares are held in book-entry form, which means that no stock certificates are issued. The Depository Trust Company (“DTC”) or its nominee is the record owner of all outstanding Shares of the Fund and is recognized as the owner of all Shares for all purposes.

Investors owning Shares are beneficial owners as shown on the records of DTC or its participants. DTC serves as the securities depository for all Shares. Participants in DTC include securities brokers and dealers, banks, trust companies, clearing corporations and other institutions that directly or indirectly maintain a custodial relationship with DTC. As a beneficial owner of Shares, you are not entitled to receive physical delivery of stock certificates or to have Shares registered in your name, and you are not considered a registered owner of Shares. Therefore, to exercise any right as an owner of Shares, you must rely upon the procedures of DTC and its participants. These procedures are the same as those that apply to any other stocks that you may hold in book entry or “street name” form.

How To Buy And Sell Shares

PRICING FUND SHARES

The trading price of the Fund’s Shares on the NYSE Arca may differ from the Fund’s daily NAV. The NYSE Arca disseminates the approximate value of Shares of the Fund every fifteen seconds. This approximate value should not be viewed as a “real-time” update of the NAV per Share of the Fund because the approximate value may not be calculated in the same manner as the NAV, which is computed once a day, generally at the end of the business day. The Fund is not involved in, or responsible for, the calculation or dissemination of the approximate value and the Fund does not make any warranty as to its accuracy.

The Fund calculates its NAV by:

Taking the current market value of its total assets;

Subtracting any liabilities; and

Dividing that amount by the total number of Shares outstanding.

The Fund generally calculates its NAV once each Business Day as of the regularly scheduled close of normal trading on the NYSE (normally, 4:00 p.m., Eastern Time). The NYSE is open Monday through Friday, except on observation of the following holidays: New Year’s Day, Martin Luther King, Jr. Day, President’s Day, Good Friday,

27 | CLAYMORE EXCHANGE-TRADED FUND TRUST

Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day. If the NYSE has an earlier closing time (scheduled or unscheduled), such as on days in advance of holidays generally observed by the NYSE, the Fund may calculate its NAV as of the earlier closing time or calculate its NAV as of the normally scheduled close of regular trading on the NYSE for that day, so long as the Investment Adviser believes there generally remains an adequate market to obtain reliable and accurate market quotations. The Fund generally does not calculate its NAV on any non-Business Day. However, if the NYSE is closed for any other reason on a day it would normally be open for business, the Fund may calculate its NAV as of the normally scheduled close of regular trading on the NYSE for that day, so long as the Investment Adviser believes there generally remains an adequate market to obtain reliable and accurate market quotations. The Fund discloses its NAV on a daily basis. For more information, or to obtain the Fund’s NAV, please call 800.820.0888 or visit the Guggenheim Investments website-www.guggenheiminvestments.com.

When calculating the NAV, the Fund will value the portfolio securities and assets of the Fund for which market quotations are readily available at the current market price of those securities and assets. With respect to portfolio securities and assets of the Fund for which market quotations are not readily available, or which cannot be accurately valued under the Fund's valuation procedures, the Fund will fair value those securities and assets.

Debt securities with a maturity greater than 60 days at the time of purchase will usually be valued based on pricing services approved by the Board, when available. Prices obtained from pricing services use various inputs, methods, models and assumptions, which may include information provided by broker-dealers and other market makers. Commercial paper is valued using a pricing service. Discount notes with a maturity of 60 days or less are valued at amortized cost, unless it is deemed that amortized cost does not represent fair value, in which case the applicable asset will be valued using prices obtained from pricing services. If prices obtained from pricing services are unavailable, then securities are generally fair valued. Certain securities may also be valued based on broker bid prices.

Equity securities traded on a domestic securities exchange will usually be valued at the last sale price on that exchange on the day the valuation is made, provided, however, that securities listed on NASDAQ will usually be valued at the NASDAQ Official Closing Price, which may not necessarily represent the last sale price. If no sale is reported, then the last bid price is used.

For foreign securities and other assets that are priced in a currency other than U.S. dollars, the Fund will convert the security or asset from the local currency into U.S. dollars using the relevant current exchange rate. Foreign securities may trade in their primary markets on weekends or other days when the Fund does not price its Shares and, therefore, the value of portfolio securities of the Fund may change on days when shareholders will be unable to purchase or redeem Shares.

If market quotations are not readily available, are unreliable, or a significant event has occurred, securities are priced at fair value as determined in good faith using methods approved by the Board. For example, market prices may be unavailable if trading in a particular portfolio security was halted during the day and did not resume prior to the Fund’s NAV calculation. The Investment Adviser may view market prices as unreliable when the value of a security has been materially affected by events occurring after the market closes, but prior to the time as of which the Fund calculates its NAV.

The use of fair valuation in pricing a security involves the consideration of a number of subjective factors and therefore, is susceptible to the unavoidable risk that the valuation may be higher or lower than the price at which the security might actually trade if a reliable market price were readily available.

More information about the valuation of the Fund's holdings can be found in the SAI and the Fund's shareholder reports (when available).

CREATION UNITS

Investors such as market makers, large investors and institutions who wish to deal in Creation Units directly with the Fund must have entered into an authorized participant agreement with the distributor, or purchase through a dealer that has entered into such an agreement. Set forth below is a brief description of the procedures applicable to purchase and redemption of Creation Units. For more detailed information, see “Creation and Redemption of Creation Unit Aggregations” in the SAI.

PROSPECTUS | 28

HOW TO BUY SHARES

In order to purchase Creation Units of the Fund, an investor must generally deposit a designated portfolio of securities (the “Deposit Securities”) (and/or an amount in cash in lieu of some or all of the Deposit Securities) and generally make a cash payment referred to as the “Cash Component.” For those Authorized Participants (as defined below) that are not eligible for trading a Deposit Security, and in such other circumstances as the Investment Adviser believes are in the best interests of the Fund, custom orders are available. The list of the names and the amounts of the Deposit Securities is made available by the Fund's custodian through the facilities of the National Securities Clearing Corporation, commonly referred to as NSCC, immediately prior to the opening of business each day of the NYSE. The Cash Component represents the difference between the NAV of a Creation Unit and the market value of the Deposit Securities. In the case of custom orders, cash-in-lieu may be added to the Cash Component to replace any Deposit Securities that the Authorized Participant (as defined below) may not be eligible to trade or the Investment Adviser believes are in the best interests of the Fund not to accept in-kind.

Orders must be placed by or through a participant of The Depository Trust Company (“DTC Participant”) that has entered into an agreement with the Trust, the distributor and the transfer agent, with respect to purchases and redemptions of Creation Units (collectively, “Authorized Participant” or “AP”) and must be in proper form pursuant to the requirements regarding submission and logistics set forth in such agreement. See “Creation and Redemption of Creation Unit Aggregations” in the SAI. All standard orders must be placed for one or more whole Creation Units of Shares of the Fund and must be received by the distributor in proper form no later than the close of regular trading on the NYSE Arca (ordinarily 4:00 p.m. Eastern time) (“Closing Time”) in order to receive that day’s closing NAV per Share. In the case of certain custom orders placed at the request of the AP and as further described in the SAI, the order must be received by the distributor no later than one hour prior to Closing Time in order to receive that day’s closing NAV per Share. A custom order may be placed by an Authorized Participant in the event that the Trust permits or requires the substitution of an amount of cash to be added to the Cash Component to replace any Deposit Security which may not be available in sufficient quantity for delivery or which may not be eligible for trading by such Authorized Participant or the investor for which it is acting or any other relevant reason. See “Creation and Redemption of Creation Unit Aggregations” in the SAI.

A fixed creation transaction fee of $500 per transaction is applicable to each transaction regardless of the number of Creation Units purchased in the transaction. An additional variable charge for cash creations or partial cash creations may also be imposed to compensate the Fund for the costs associated with buying the applicable securities. The Fund may adjust these fees from time to time based on actual experience. The Fund reserves the right to effect creations in cash. A shareholder may request a cash creation in lieu of securities, however, the Fund may, in its discretion, reject any such request. See “Creation and Redemption of Creation Unit Aggregations” in the SAI. The price for each Creation Unit will equal the daily NAV per Share times the number of Shares in a Creation Unit plus the fees described above and, if applicable, any transfer taxes.

Shares of the Fund may be issued in advance of receipt of all Deposit Securities subject to various conditions, including a requirement to maintain on deposit with the Trust cash at least equal to 115% of the market value of the missing Deposit Securities. See “Creation and Redemption of Creation Unit Aggregations” in the SAI.

LEGAL RESTRICTIONS ON TRANSACTIONS IN CERTAIN SECURITIES

An investor subject to a legal restriction with respect to a particular security required to be deposited in connection with the purchase of a Creation Unit may, at the Fund’s discretion, be permitted to deposit an equivalent amount of cash in substitution for any security which would otherwise be included in the Deposit Securities applicable to the purchase of a Creation Unit. For more details, see “Creation and Redemption of Creation Unit Aggregations” in the SAI.

29 | CLAYMORE EXCHANGE-TRADED FUND TRUST

REDEMPTION OF SHARES

Shares may be redeemed only in Creation Units at their NAV and only on a day the NYSE Arca is open for business. The Fund's custodian makes available immediately prior to the opening of business each day of the NYSE Arca, through the facilities of the NSCC, the list of the names and the number of shares of the Fund's portfolio securities that will be applicable that day to redemption requests in proper form (“Fund Securities”). Fund Securities received on redemption may not be identical to Deposit Securities which are applicable to purchases of Creation Units. Unless cash redemptions or partial cash redemptions are available or specified for the Fund, the redemption proceeds consist of the Fund Securities, plus cash in an amount equal to the difference between the NAV of Shares being redeemed as next determined after receipt by the transfer agent of a redemption request in proper form, and the value of the Fund Securities (the “Cash Redemption Amount”), less the applicable redemption fee and, if applicable, any transfer taxes. Should the Fund Securities have a value greater than the NAV of Shares being redeemed, a compensating cash payment to the Trust equal to the differential, plus the applicable redemption fee and, if applicable, any transfer taxes will be required to be arranged for, by or on behalf of the redeeming shareholder. For more details, see “Creation and Redemption of Creation Unit Aggregations” in the SAI.

An order to redeem Creation Units of the Fund may only be effected by or through an Authorized Participant. An order to redeem must be placed for one or more whole Creation Units and must be received by the transfer agent in proper form no later than the Closing Time in order to receive that day’s closing NAV per Share. In the case of certain custom orders, at the request of the AP and as further described in the SAI, the order must be received by the transfer agent no later than 3:00 p.m. Eastern time.

A fixed redemption transaction fee of $500 per transaction is applicable to each redemption transaction regardless of the number of Creation Units redeemed in the transaction. An additional variable charge for cash redemptions or partial cash redemptions may also be imposed to compensate the Fund for the costs associated with selling the applicable securities. The Fund may adjust these fees from time to time based on actual experience. The Fund reserves the right to effect redemptions wholly or partially in cash. A shareholder may request a cash redemption or partial cash redemption in lieu of securities, however, the Fund may, in its discretion, reject any such request. The Fund has entered into a joint committed line of credit with other funds managed by the Investment Adviser and a syndicate of banks that the Fund may use to pay redemptions that are effected wholly or partially in cash when deemed appropriate (for example in cases of large or unexpected redemptions), or when it is deemed more advantageous to the Fund than selling portfolio securities to fund redemptions. See “Creation and Redemption of Creation Unit Aggregations” in the SAI.

DISTRIBUTIONS

Dividends and Capital Gains. Fund shareholders are entitled to their share of the Fund’s income and net realized gains on its investments. The Fund pays out substantially all of its net earnings to its shareholders as “distributions.”

The Fund typically earns interest from debt securities. These amounts, net of expenses, are passed along to Fund shareholders as “income dividend distributions.” The Fund realizes capital gains or losses whenever it sells securities. Net long-term capital gains are distributed to shareholders as “capital gain distributions.”

Income dividends, if any, are distributed to shareholders monthly. Net capital gains are distributed at least annually. Dividends may be declared and paid more frequently to comply with the distribution requirements of the Internal Revenue Code of 1986, as amended. Some portion of each distribution may result in a return of capital. Fund shareholders will be notified regarding the portion of the distribution that represents a return of capital.

Distributions in cash may be reinvested automatically in additional whole Shares only if the broker through which the Shares were purchased makes such option available.

DISTRIBUTION AND SERVICE PLAN

The Board has adopted a distribution and service plan (the “Plan”) pursuant to Rule 12b-1 under the Investment Company Act of 1940, as amended (the “1940 Act”). Under the Plan, the Fund is authorized to pay distribution fees in connection with the sale and distribution of its shares and pay service fees in connection with the provision of ongoing services to shareholders and the maintenance of shareholder accounts in an amount up to 0.25% of its average daily net assets each year.

PROSPECTUS | 30

No 12b-1 fees are currently paid by the Fund, and there are no current plans to impose these fees. In addition, no such fee may be paid in the future without further approval by the Board, and the Board has adopted a resolution that no such fee will be paid for at least 12 months from the date of this Prospectus. However, in the event 12b-1 fees are charged in the future, because these fees are paid out of the Fund’s assets on an ongoing basis, these fees will increase the cost of your investment in the Fund. By purchasing shares subject to distribution fees and service fees, you may pay more over time than you would by purchasing shares with other types of sales charge arrangements. Long-term shareholders may pay more than the economic equivalent of the maximum front-end sales charge permitted by the rules of the Financial Industry Regulatory Authority. The net income attributable to the Shares will be reduced by the amount of distribution fees and service fees and other expenses of the Fund.

The Investment Adviser or its affiliates may make payments to broker-dealers, banks or other financial intermediaries (together, “intermediaries”) related to marketing activities and presentations, educational training programs, the support of technology platforms and/or reporting systems, or their making shares of the Fund and certain other Guggenheim Funds ETFs available to their customers. Such payments, which may be significant to the intermediary, are not made by the Fund. Rather, such payments are made by the Investment Adviser or its affiliates from their own resources, which come directly or indirectly in part from fees paid by the Guggenheim Funds ETFs complex. Payments of this type are sometimes referred to as revenue-sharing payments. A financial intermediary may make decisions about which investment options it recommends or makes available, or the level of services provided, to its customers based on the revenue-sharing payments it is eligible to receive. Therefore, such payments to an intermediary create conflicts of interest between the intermediary and its customers and may cause the intermediary to recommend the Fund or other Guggenheim Funds ETFs over another investment. More information regarding these payments is contained in the Fund's SAI. Please contact your salesperson or other investment professional for more information regarding any such payments his or her firm may receive from the Investment Adviser or its affiliates.

Frequent Purchases and Redemptions

The Fund imposes no restrictions on the frequency of purchases and redemptions. The Board evaluated the risks of market timing activities by the Fund's shareholders when they considered that no restriction or policy was necessary. The Board noted that the Fund's Shares can only be purchased and redeemed directly from the Fund in Creation Units by APs and that the vast majority of trading in the Fund's Shares occurs on the secondary market. Because the secondary market trades do not involve the Fund directly, it is unlikely those trades would cause many of the harmful effects of market timing, including dilution, disruption of portfolio management, increases in the Fund's trading costs and the realization of capital gains. To the extent the Fund may effect the purchase or redemption of Creation Units in exchange wholly or partially for cash, the Board noted that such trades could result in dilution to the Fund and increased transaction costs, which could negatively impact the Fund's ability to achieve their investment objectives. However, the Board noted that direct trading by APs is critical to ensuring that the Fund's Shares trade at or close to NAV. In addition, the Fund imposes fixed and variable transaction fees on purchases and redemptions of Creation Units to cover the custodial and other costs incurred by the Fund in effecting trades. Finally, the Fund reserves the right to not accept orders from APs that the Investment Adviser has determined may be disruptive to the management of the Fund, or otherwise not in the Fund's best interests.

Fund Service Providers

MUFG Investor Services (US), LLC is the administrator of the Fund.

The Bank of New York Mellon is the custodian and fund accounting and transfer agent for the Fund.

Dechert LLP serves as legal counsel to the Fund.

Ernst & Young LLP serves as the Fund’s independent registered public accounting firm. The independent registered public accounting firm is responsible for auditing the annual financial statements of the Fund and performs other audit-related and tax services.

31 | CLAYMORE EXCHANGE-TRADED FUND TRUST

Federal Income Taxation

As with any investment, you should consider how your investment in Shares will be taxed. The tax information in this Prospectus is provided as general information. You should consult your own tax professional about the tax consequences of an investment in Shares.

Unless your investment in Shares is made through a tax-exempt entity or tax-deferred retirement account, such as an IRA plan, you need to be aware of the possible tax consequences when:


•	Your Fund makes distributions,


•	You sell your Shares listed on the NYSE Arca, and


•	You purchase or redeem Creation Units.

TAXES ON DISTRIBUTIONS

Income dividends, if any, are distributed to shareholders monthly and long-term capital gains, if any, are distributed to shareholders annually. The Fund may also pay a special distribution at the end of the calendar year to comply with federal tax requirements. In general, your distributions are subject to federal income tax when they are paid, whether you take them in cash or reinvest them in the Fund. Dividends paid out of the Fund’s income and net short-term gains, if any, are taxable as ordinary income. Distributions of net long-term capital gains, if any, in excess of net short-term capital losses are taxable as long-term capital gains, regardless of how long you have held the Shares.

Dividends that are designated as qualified dividend income are eligible for the reduced maximum rate to individuals of 15% or 20% (depending on whether the individual’s income exceeds certain threshold amounts) to the extent that the Fund receives qualified dividend income and subject to certain limitations. Given the investment strategies of the Fund, it is not anticipated that a significant portion of the distributions from the Fund will be designated as qualified dividend income.

Long-term capital gains of non-corporate taxpayers are generally taxed at a maximum rate of either 15% or 20% depending on whether the individual’s income exceeds certain threshold amounts.

An additional 3.8% Medicare tax is imposed on certain net investment income (including ordinary dividends and capital gain distributions received from the Fund and net gains from redemptions or other taxable dispositions of Fund shares) of U.S. individuals, estates and trusts to the extent that such person’s “modified adjusted gross income” (in the case of an individual) or “adjusted gross income” (in the case of an estate or trust) exceeds certain threshold amounts.

Distributions in excess of the Fund’s current and accumulated earnings and profits are treated as a tax-free return of capital to the extent of your basis in the Shares, and as capital gain thereafter. A distribution will reduce the Fund’s NAV per Share and may be taxable to you as ordinary income or capital gain even though, from an investment standpoint, the distribution may constitute a return of capital.

Investors considering buying shares just prior to a dividend or capital gain distribution should be aware that, although the price of shares purchased at that time may reflect the amount of the forthcoming distribution, such dividend or distribution may nevertheless be taxable to them.

If you are not a citizen or permanent resident of the United States, or if you are a foreign entity, the Fund’s ordinary income dividends (which include distributions of net short-term capital gains) will generally be subject to a 30% U.S. withholding tax, unless a lower treaty rate applies or unless such income is effectively connected with a U.S. trade or business. Prospective investors are urged to consult their tax advisors concerning the applicability of the U.S. withholding tax.

Dividends, interest and gains received by the Fund may give rise to withholding and other taxes imposed by foreign countries. Tax conventions between certain countries and the United States may reduce or eliminate such taxes. Shareholders of the Fund may, subject to certain limitations, be entitled to claim a credit or a deduction

PROSPECTUS | 32

with respect to foreign taxes if the Fund is eligible to and elects to pass through these taxes to you. If the Fund makes such an election, the shareholders would also be required to include in their income their proportionate share of the foreign taxes covered by the election.

By law, the Fund must withhold a percentage of your distributions and proceeds if you have not provided a taxpayer identification number or social security number. The backup withholding rate for individuals is currently 28%.

TAXES ON EXCHANGE-LISTED SHARES SALES

Currently, any capital gain or loss realized upon a sale of Shares is generally treated as long-term capital gain or loss if the Shares have been held for more than one year and as short-term capital gain or loss if the Shares have been held for one year or less. Capital loss realized on the sale or exchange of Shares held for six months or less will be treated as long-term capital loss to the extent of any capital gain dividends received by the shareholder. The ability to deduct capital losses may be limited.

TAXES ON PURCHASE AND REDEMPTION OF CREATION UNITS

An Authorized Participant who exchanges securities for Creation Units generally will recognize a gain or a loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and the exchanger’s aggregate basis in the securities surrendered and the Cash Component paid. A person who exchanges Creation Units for securities will generally recognize a gain or loss equal to the difference between the exchanger’s basis in the Creation Units and the aggregate market value of the securities received and the Cash Redemption Amount. The Internal Revenue Service, however, may assert that a loss realized upon an exchange of securities for Creation Units cannot be deducted currently under the rules governing “wash sales” on the basis that there has been no significant change in economic position. Persons exchanging securities should consult their own tax advisor with respect to whether the wash sale rules apply and when a loss might be deductible.

Under current federal tax laws, any capital gain or loss realized upon redemption of Creation Units is generally treated as long-term capital gain or loss if the Shares have been held for more than one year and as a short-term capital gain or loss if the Shares have been held for one year or less.

If you purchase or redeem Creation Units, you will be sent a confirmation statement showing how many and at what price you purchased or sold Shares.

The foregoing discussion summarizes some of the possible consequences under current federal tax law of an investment in the Fund. It is not a substitute for personal tax advice. You may also be subject to state and local taxation on Fund distributions and sales of Fund Shares. You are advised to consult your personal tax advisor about the potential tax consequences of an investment in Fund Shares under all applicable tax laws.

Tax-Advantaged Product Structure

Unlike interests in many conventional mutual funds, the Shares are traded throughout the day on a national securities exchange, whereas mutual fund interests are typically only bought and sold at closing NAVs. The Shares have been designed to be tradable in the secondary market on a national securities exchange on an intra-day basis, and to be created and redeemed in-kind and/or for cash in Creation Units at each day’s next calculated NAV. To the extent Creation Units are created and redeemed in-kind, those arrangements are designed to protect ongoing shareholders from adverse effects on the Fund's portfolio that could arise from frequent cash creation and redemption transactions. In a conventional mutual fund, redemptions can have an adverse tax impact on taxable shareholders because the mutual fund may need to sell portfolio securities to obtain cash to meet fund redemptions. These sales may generate taxable gains for the shareholders of the mutual fund, whereas to the extent Creation Units are redeemable in-kind, the Shares’ in-kind redemption mechanism generally will not lead to a tax event for the Fund or its ongoing shareholders.

Other Information

For purposes of the 1940 Act, the Fund is treated as a registered investment company. Section 12(d)(1) of the 1940 Act restricts investments by investment companies in the securities of other investment companies,

33 | CLAYMORE EXCHANGE-TRADED FUND TRUST

including shares of the Fund. Registered investment companies are permitted to invest in the Fund beyond the limits set forth in Section 12(d)(1) subject to certain terms and conditions set forth in an SEC exemptive order issued to the Trust, including that such investment companies enter into an agreement with the Fund.

The Prospectus and SAI, related regulatory filings, and any other Fund communications or disclosure documents do not purport to create any contractual obligations between the Fund and shareholders. The Fund may amend any of these documents or enter into (or amend) a contract on behalf of the Fund without shareholder approval except where shareholder approval is specifically required. Further, shareholders are not intended third-party beneficiaries of any contracts entered into by (or on behalf of) the Fund, including contracts with the Investment Adviser or other parties who provide services to the Fund.

Premium/Discount Information

Information about the differences between the daily market price on secondary markets for Shares and the NAV of the Fund can be found at guggenheiminvestments.com.

Total Return Information

Information about the total return of the Fund based on NAV and market price can be found at guggenheiminvestments.com.

Financial Highlights

The financial highlights table is intended to help you understand the Fund’s financial performance for the past five years. Certain information reflects financial results for a single Fund share. The total returns in the table represent the rate that an investor would have earned (or lost) on an investment in the Fund (assuming reinvestment of all dividends and distributions). This information has been derived from the Fund's financial statements which has been audited by Ernst & Young LLP, whose report, along with the Fund's audited financial statements, are included in the Fund's Annual Report, which is available upon request.

GSY | Guggenheim Ultra Short Duration ETF



	Year Ended May 31, 2017			Year Ended May 31, 2016			Year Ended May 31, 2015			Year Ended May 31, 2014			Year Ended May 31, 2013
Per Share Data:
Net asset value, beginning of period	$	50.01		$	50.10		$	50.30		$	50.21		$	49.92
Income from investment operations:
Net investment income^(a)	0.70			0.60			0.63			0.54			0.57
Net gain (loss) on investments (realized and unrealized)	0.24			(0.11		)	(0.12		)	0.06			0.24
Total from investment operations	0.94			0.49			0.51			0.60			0.81
Less distributions from:
Net investment income	(0.67		)	(0.58		)	(0.71		)	(0.49		)	(0.48		)
Capital gains	—			—			—			(0.02		)	(0.04		)
Total distributions to shareholders	(0.67		)	(0.58		)	(0.71		)	(0.51		)	(0.52		)
Net asset value, end of period	$	50.28		$	50.01		$	50.10		$	50.30		$	50.21
Market value, end of period	$	50.29		$	50.03		$	50.11		$	50.27		$	50.24
Total Return^(b)
Net asset value	1.90		%	0.98%			1.01%			1.22%			1.63%
Ratios/Supplemental Data:
Net assets, end of period (in thousands)	$	1,076,092		$	715,109		$	440,913		$	709,258		$	326,373
Ratio to average net assets of:
Net investment income	1.40%			1.21		%	1.25%			1.09		%	1.14		%
Total expenses	0.28		%	0.28		%	0.25		%	0.29		%	0.30		%
Net expenses	0.27		%	0.28		%	0.25		%	0.27		%	0.26		%
Portfolio turnover rate^(c)	52		%	25		%	44		%	30		%	83		%


(a)	Based on average shares outstanding.


(b)	Total investment return is calculated assuming an initial investment made at the NAV at the beginning of the period, reinvestment of all dividends and distribution at NAV during the period, and redemption on the last day of the period. Transaction fees are not reflected in the calculation of total investment return.


(c)	Portfolio turnover does not include securities received or delivered from processing creations or redemptions.

35 | CLAYMORE EXCHANGE-TRADED FUND TRUST

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For More Information

Existing Shareholders or Prospective Investors

• Call your broker

• Visit guggenheiminvestments.com

Dealers

• Visit guggenheiminvestments.com

• Distributor Telephone: 800.820.0888

Investment Adviser

Guggenheim Funds Investment Advisors, LLC

227 West Monroe Street

Chicago, Illinois 60606

Investment Sub-Adviser

Guggenheim Partners Investment Management, LLC

100 Wilshire Boulevard, Suite 500

Santa Monica, California 90401

Distributor

Guggenheim Funds Distributors, LLC

227 West Monroe Street

Chicago, Illinois 60606

Custodian

The Bank of New York Mellon

101 Barclay Street

New York, New York 10286

Transfer Agent

The Bank of New York Mellon

101 Barclay Street

New York, New York 10286

Legal Counsel

Dechert LLP

1095 Avenue of the Americas

New York, New York 10036-6797

Independent Registered Public Accounting Firm

Ernst & Young LLP

1775 Tysons Blvd

Tysons, VA 22102

37 | CLAYMORE EXCHANGE-TRADED FUND TRUST

A Statement of Additional Information dated September 28, 2017, which contains more details about the Fund, is incorporated by reference in its entirety into this Prospectus, which means that it is legally part of this Prospectus.

You will find additional information about the Fund's investments in its annual and semi-annual reports to shareholders, when available. The annual report will explain the market conditions and investment strategies affecting the Fund’s performance during its last fiscal year.

You can ask questions or obtain a free copy of the Fund's shareholder reports or the SAI by calling 800.820.0888. Free copies of the Fund's shareholder reports and the SAI are available from our website at guggenheiminvestments.com.

Information about the Fund, including its reports and the SAI, has been filed with the SEC. These materials can be reviewed and copied at the SEC’s Public Reference Room in Washington, DC or on the EDGAR database on the SEC’s internet site (http://www.sec.gov). Information on the operation of the SEC’s Public Reference Room may be obtained by calling the SEC at (202) 551-8090. You can also request copies of these materials, upon payment of a duplicating fee, by electronic request at the SEC’s e-mail address (publicinfo@sec.gov) or by writing the Public Reference section of the SEC, 100 F Street NE, Room 1580, Washington, DC 20549.

PROSPECTUS

Distributor

Guggenheim Funds Distributors, LLC

227 West Monroe Street

Chicago, Illinois 60606

guggenheiminvestments.com

September 28, 2017

Investment Company Act File No. 811-21906



	ETF-PRO-GSY

Claymore Exchange-Traded Fund Trust

Statement of Additional Information

September 28, 2017, as supplemented February 15, 2018

This Statement of Additional Information ("SAI") provides information relating to the Guggenheim Ultra Short Duration ETF (NYSE Arca: GSY), a series (the "Fund") of Claymore Exchange-Traded Fund Trust (the "Trust").

This SAI is not a prospectus. This SAI relates to the Fund's prospectus dated September 28, 2017, as may be supplemented from time to time (the “Prospectus”), and should be read in conjunction with the Prospectus. The audited financial statements for the Fund and the related report of Ernst & Young LLP, the Fund's independent registered public accounting firm, contained in the Fund's 2017 Annual Report, dated May 31, 2017, are incorporated herein by reference.

The Prospectus (and the Fund's annual and semi-annual reports) may be obtained without charge by writing to the Trust's Distributor, Guggenheim Funds Distributors, LLC, 227 West Monroe Street, Chicago, Illinois 60606, by calling 800.820.0888 or by visiting www.guggenheiminvestments.com/services/prospectuses-and-reports.

As described herein, the investment adviser to the Fund is Guggenheim Funds Investment Advisors, LLC, 227 West Monroe Street, 7th Floor, Chicago, Illinois 60606.

TABLE OF CONTENTS



	Page
GENERAL INFORMATION	3
EXCHANGE LISTING AND TRADING	3
INVESTMENT METHODS AND RISK FACTORS	4
INVESTMENT RESTRICTIONS AND POLICIES	17
DISCLOSURE OF PORTFOLIO HOLDINGS	18
MANAGEMENT OF THE FUND	19
BOARD LEADERSHIP STRUCTURE	24
QUALIFICATIONS AND EXPERIENCE OF TRUSTEES	24
BOARD'S ROLE IN RISK OVERSIGHT	26
BOARD COMMITTEES	27
RENUMERATION OF TRUSTEES	27
PRINCIPAL HOLDERS OF SECURITIES	28
TRUSTEES' OWNERSHIP OF SECURITIES	29
DISTRIBUTIONS	30
INVESTMENT MANAGEMENT	31
PORTFOLIO MANAGERS	33
ADDITIONAL INFORMATION CONCERNING THE TRUST	34
BROKERAGE TRANSACTIONS	36
HOW NET ASSET VALUE IS DETERMINED	37
CREATION AND REDEMPTION OF CREATION UNIT AGGREGATIONS	38
DIVIDENDS AND TAXES	43
CUSTODIAN, TRANSFER AGENT AND ADMINISTRATOR	47
INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM	47
FINANCIAL STATEMENTS	47
APPENDIX A	48

GENERAL INFORMATION

The Trust was organized as a Delaware statutory trust on May 24, 2006 and is authorized to have multiple series or portfolios. The Trust is an open-end management investment company, registered under the Investment Company Act of 1940, as amended (the "1940 Act"). The Trust currently consists of 33 investment portfolios. This SAI relates to the following investment portfolio: the Guggenheim Ultra Short Duration ETF (the "Fund"). The Fund is a “diversified company” within the meaning of the 1940 Act.¹ The shares of the Fund are referred to herein as "Shares" or "Fund Shares."

The investment adviser to the Fund is Guggenheim Funds Investment Advisors, LLC ("Guggenheim Funds Advisors" or the “Investment Adviser”). Guggenheim Partners Investment Management, LLC is the Fund’s investment sub-adviser (“GPIM” or the “Investment Sub-Adviser”).

The Fund offers and issues Shares at net asset value ("NAV") only in aggregations of a specified number of Shares (each, a "Creation Unit" or a "Creation Unit Aggregation"), generally in exchange for a basket of securities (the "Deposit Securities") and/or an amount of cash in lieu of some or all of the Deposit Securities), together with the deposit of a specified cash payment (the "Cash Component"). Fund Shares are listed and traded on the NYSE Arca, Inc. (the “NYSE Arca”). Fund Shares will trade on the NYSE Arca at market prices that may be below, at or above NAV. Shares are redeemable only in Creation Unit Aggregations and, generally, in exchange for portfolio securities and/or a specified cash payment. Creation Units are aggregations of large specified blocks of 100,000 Shares. In the event of the liquidation of the Fund, the Trust may lower the number of Shares in a Creation Unit.

The Trust reserves the right to offer a "cash" option for creations and redemptions of Fund Shares. Fund Shares may be issued in advance of receipt of Deposit Securities subject to various conditions including a requirement to maintain on deposit with the Trust cash at least equal to 115% of the market value of the missing Deposit Securities. See the "Creation and Redemption of Creation Unit Aggregations" section. In each instance of such cash creations or redemptions, transaction fees may be imposed that will be higher than the transaction fees associated with in-kind creations or redemptions. In all cases, such fees will be limited in accordance with the requirements of the Securities and Exchange Commission ("SEC") applicable to management investment companies offering redeemable securities.

¹ Currently, under the 1940 Act, for a fund to be classified as a "diversified company," at least 75% of the value of the fund's total assets must be represented by cash and cash items (including receivables), government securities, securities of other investment companies, and securities of other issuers, which for the purposes of this calculation are limited in respect of any one issuer to an amount (valued at the time of investment) not greater in value than 5% of the fund's total assets and to not more than 10% of the outstanding voting securities of such issuer. The Fund may not convert to a non-"diversified company" without the approval of shareholders.

EXCHANGE LISTING AND TRADING

There can be no assurance that the requirements of the NYSE Arca necessary to maintain the listing of Shares will continue to be met. The NYSE Arca may, but is not required to, remove Shares from listing if (i) following the initial 12-month period beginning at the commencement of trading of the Fund, there are fewer than 50 beneficial owners of Shares for 30 or more consecutive trading days; or (ii) such other event shall occur or condition exist that, in the opinion of the NYSE Arca, makes further dealings on the NYSE Arca inadvisable. The NYSE Arca will remove Shares from listing and trading upon termination of the Fund.

As in the case of other stocks traded on the NYSE Arca, broker's commissions on transactions will be based on negotiated commission rates at customary levels.

The Trust reserves the right to adjust the price levels of Shares in the future to help maintain convenient trading ranges for investors. Any adjustments would be accomplished through stock splits or reverse stock splits, which would have no effect on the net assets of the Fund.

INVESTMENT METHODS AND RISK FACTORS

The Fund’s principal investment strategies and the risks associated with the same are described in the “Summary Information” and “Descriptions of Risks” sections of the Prospectus. The following discussion provides additional information about those principal investment strategies and related risks, as well as information about other investment strategies that the Fund may utilize and related risks that may apply to the Fund, even though they are not considered to be “principal” investment strategies of the Fund. Accordingly, an investment strategy and related risk that is described below, but which is not described in the Fund’s Prospectus, should not be considered to be a principal investment strategy or principal risk applicable to the Fund.

Some of the risk factors related to certain securities, instruments and techniques that may be used by the Fund are described in the “Summary Information” and “Descriptions of Risks” sections of the Prospectus and in this SAI. The following is a description of certain additional risk factors related to various securities, instruments and techniques. Also included is a general description of some of the investment instruments, techniques and methods that may be used by the Fund. Although the Fund may employ the techniques, instruments and methods described below, consistent with its investment objective and policies and any applicable law and regulatory requirements, the Fund is not required to do so.

General Risk Factors—The NAV of the Fund is expected to fluctuate, reflecting fluctuations in the market value of its portfolio positions. The value of fixed-income instruments held by the Fund, if applicable, generally fluctuates inversely with interest rate movements. In other words, bond prices generally fall as interest rates rise and generally rise as interest rates fall. Longer term bonds held by the Fund, if applicable, are subject to greater interest rate risk.

Asset-Backed Securities—The Fund may invest in “asset-backed securities” ("ABS"), which are securities that represent an interest in a pool of assets. These include, but are not limited to, secured debt instruments collateralized by automobile loans, credit card loans, home equity loans, student loans, boat loans, mobile home loans, recreational vehicle loans, manufactured housing loans, aircraft leases, computer leases and syndicated bank loans, and other types of debt or receivables providing the source of both principal and interest. On occasion, the pool of assets may also include a swap obligation, which is used to change the cash flows on the underlying assets. As an example, a swap may be used to allow floating rate assets to back a fixed rate obligation. The credit quality of an ABS depends primarily on the quality of the underlying assets, the level of credit support, if any, provided by the issuer, and the credit quality of the swap counterparty, if any. ABS are subject to risks similar to those discussed below with respect to mortgage-backed securities (“MBS”).

Investments in ABS may be subject to many of the same risks that are applicable to investments in securities generally, including currency risk, geographic emphasis risk, high yield and unrated securities risk, leverage risk, prepayment risk and regulatory risk. ABS are particularly subject to interest rate, credit, liquidity and valuation risks. ABS are also subject to liquidity risk and, therefore, may be difficult to value accurately or sell at an advantageous time or price and involve greater transaction costs and wider bid/ask spreads than certain other instruments.

Additional risks relating to investments in ABS may arise because of the type of ABS in which the Fund invests, defined by the assets collateralizing the ABS. For example, ABS backed by aircraft loans and leases may provide the Fund with a less effective security interest in the related underlying collateral than do mortgage-related securities and, thus, it is possible that recovery on repossessed collateral might be unavailable or inadequate to support payments on these ABS. In addition to the risks inherent in ABS generally, risks associated with aircraft securitizations include but are not limited to risks related to commercial aircraft, the leasing of aircraft by commercial airlines and the commercial aviation industry generally. With respect to any one aircraft, the value of such aircraft can be affected by the particular maintenance and operating history for the aircraft or its components, the model and type of aircraft, the jurisdiction of registration (including legal risks, costs and delays in attempting to repossess and export such aircraft following any default under the related loan or lease) and regulatory risk.

Methods of Allocating Cash Flows. While many asset-backed securities are issued with only one class of security, many asset-backed securities are issued in more than one class, each with different payment terms. Multiple class asset-backed securities are issued for two main reasons. First, multiple classes may be used as a method of providing credit support. This is accomplished typically through creation of one or more classes whose right to payments on the asset-backed security is made subordinate to the right to such payments of the

remaining class or classes (See “Types of Credit Support”). Second, multiple classes may permit the issuance of securities with payment terms, interest rates or other characteristics differing both from those of each other and from those of the underlying assets. Examples include so-called “strips” (asset-backed securities entitling the holder to disproportionate interests with respect to the allocation of interest and principal of the assets backing the security) and securities with a class or classes having characteristics which mimic the characteristics of non-asset-backed securities, such as floating interest rates (i.e., interest rates which adjust as a specified benchmark changes) or scheduled amortization of principal.

Asset-backed securities in which the payment streams on the underlying assets are allocated in a manner different than those described above may be issued in the future. The Fund may invest in such asset-backed securities if such investment is otherwise consistent with its investment objectives and policies and with the investment restrictions of the Fund.

Types of Credit Support. Asset-backed securities are often backed by a pool of assets representing the obligations of a number of different parties. To lessen the effect of failures by obligors on underlying assets to make payments, such securities may contain elements of credit support. Such credit support falls into two classes: liquidity protection and protection against ultimate default by an obligor on the underlying assets. Liquidity protection refers to the provision of advances, generally by the entity administering the pool of assets, to ensure that scheduled payments on the underlying pool are made in a timely fashion. Protection against ultimate default ensures ultimate payment of the obligations on at least a portion of the assets in the pool. Such protection may be provided through guarantees, insurance policies or letters of credit obtained from third parties, through various means of structuring the transaction or through a combination of such approaches. Examples of asset-backed securities with credit support arising out of the structure of the transaction include “senior-subordinated securities” (multiple class asset-backed securities with certain classes subordinate to other classes as to the payment of principal thereon, with the result that defaults on the underlying assets are borne first by the holders of the subordinated class) and asset-backed securities that have “reserve portfolios” (where cash or investments, sometimes funded from a portion of the initial payments on the underlying assets, are held in reserve against future losses) or that have been “over collateralized” (where the scheduled payments on, or the principal amount of, the underlying assets substantially exceeds that required to make payment of the asset-backed securities and pay any servicing or other fees). The degree of credit support provided on each issue is based generally on historical information respecting the level of credit risk associated with such payments. Delinquency or loss in excess of that anticipated could adversely affect the return on an investment in an asset-backed security. Additionally, if the letter of credit is exhausted, holders of asset-backed securities may also experience delays in payments or losses if the full amounts due on underlying sales contracts are not realized.

Bank Instruments—The Fund may invest in certificates of deposit ("CDs"), time deposits and bankers' acceptances from U.S. banks. A bankers' acceptance is a bill of exchange or time draft drawn on and accepted by a commercial bank. A CD is a negotiable interest-bearing instrument with a specific maturity. CDs are issued by banks and savings and loan institutions in exchange for the deposit of funds and normally can be traded in the secondary market prior to maturity. A time deposit is a nonnegotiable receipt issued by a bank in exchange for the deposit of funds. Like a CD, it earns a specified rate of interest over a definite period of time; however, it cannot be traded in the secondary market.

Bonds—The Fund invests in U.S. registered, dollar-denominated bonds. A bond is an interest-bearing security issued by a company, governmental unit or, in some cases, a non-U.S. entity. The issuer of a bond has a contractual obligation to pay interest at a stated rate on specific dates and to repay principal (the bond's face value) periodically or on a specified maturity date. An issuer may have the right to redeem or "call" a bond before maturity, in which case the investor may have to reinvest the proceeds at lower market rates. Most bonds bear interest income at a "coupon" rate that is fixed for the life of the bond. The value of a fixed rate bond usually rises when market interest rates fall, and falls when market interest rates rise. Accordingly, a fixed rate bond's yield (income as a percent of the bond's current value) may differ from its coupon rate as its value rises or falls. Other types of bonds bear income at an interest rate that is adjusted periodically. Bonds may be senior or subordinated obligations. Senior obligations generally have the first claim on a corporation's earnings and assets and, in the event of liquidation, are paid before subordinated obligations. Bonds may be unsecured (backed only by the issuer's general creditworthiness) or secured (also backed by specified collateral).

Borrowing—The Fund has established a line of credit with certain banks from which it may borrow funds for temporary or emergency purposes. To the extent the Fund effects cash redemptions or partial cash redemptions, the Fund may use lines of credit to meet large or unexpected redemptions that would otherwise force the Fund to

liquidate securities under circumstances which are unfavorable to the Fund's remaining shareholders. The Fund may be required to pay fees to the banks to maintain the lines of credit, which increases the cost of borrowing over the stated interest rate.

Collateralized Debt Obligations (“CDOs”)—A CDO is an ABS whose underlying collateral is typically a portfolio of bonds, bank loans, commercial real estate, other structured finance securities and/or synthetic instruments. Where the underlying collateral is a portfolio of bonds, a CDO is referred to as a collateralized bond obligation (“CBO”). Where the underlying collateral is a portfolio of bank loans, a CDO is referred to as a collateralized loan obligation (“CLO”). Investors in CDOs bear the credit risk of the underlying collateral. Multiple tranches of securities are issued by the CDO, offering investors various maturity and credit risk characteristics. Tranches are categorized as senior, mezzanine, and subordinated/equity, according to their degree of risk. If there are defaults or the CDO’s collateral otherwise underperforms, scheduled payments to senior tranches take precedence over those of mezzanine tranches, and scheduled payments to mezzanine tranches take precedence over those to subordinated/equity tranches. CDOs are subject to the same risk of prepayment described with respect to certain mortgage-related and ABS below. The value of CDOs may be affected by changes in the market’s perception of the creditworthiness of the servicing agent for the pool or the originator.

The Fund may invest in CLOs, which are another type of ABS. A CLO is a trust or other special purpose entity that is comprised of or collateralized by a pool of loans, including domestic and non-U.S. senior secured loans, senior unsecured loans and subordinate corporate loans, including loans that may be rated below investment grade or equivalent unrated loans. The loans generate cash flow that is allocated among one or more classes of securities (“tranches”) that vary in risk and yield. The most senior tranche has the best credit quality and the lowest yield compared to the other tranches. The equity tranche has the highest potential yield but also has the greatest risk, as it bears the bulk of defaults from the underlying loans and helps to protect the more senior tranches from risk of these defaults. However, despite the protection from the equity and other more junior tranches, more senior tranches can experience substantial losses due to actual defaults and decreased market value due to collateral default and disappearance of protecting tranches, market anticipation of defaults, as well as aversion to CLO securities as a class.

Normally, CLOs are privately offered and sold and are not registered under state or federal securities laws. Therefore, investments in CLOs may be characterized by the Fund as illiquid securities; however, an active dealer market may exist for CLOs allowing a CLO to qualify for transactions pursuant to Rule 144A under the 1933 Act. CLOs normally charge management fees and administrative expenses, which are in addition to those of the Fund.

The riskiness of investing in CLOs depends largely on the quality and type of the collateral loans and the tranche of the CLO in which the Fund invests. In addition to the normal risks associated with fixed-income securities (such as interest rate risk and credit risk), CLOs carry risks including, but are not limited to: (i) the possibility that distributions from the collateral will not be adequate to make interest or other payments; (ii) the quality of the collateral may decline in value or default; (iii) the Fund may invest in CLO tranches that are subordinate to other tranches; and (iv) the complex structure of the CLO may not be fully understood at the time of investment or may result in the quality of the underlying collateral not being fully understood and may produce disputes with the issuer or unexpected investment results. In addition, interest on certain tranches of a CLO may be paid in-kind (meaning that unpaid interest is effectively added to principal), which involves continued exposure to default risk with respect to such payments. Certain CLOs may receive credit enhancement in the form of a senior-subordinate structure, over-collateralization or bond insurance, but such enhancement may not always be present and may fail to protect the Fund against the risk of loss due to defaults on the collateral. Certain CLOs may not hold loans directly, but rather, use derivatives such as swaps to create “synthetic” exposure to the collateral pool of loans. Such CLOs entail the risks of derivative instruments.

Commercial Instruments—The Fund may invest in commercial interests, including commercial paper, asset-backed commercial paper and other short-term corporate instruments. Commercial paper normally represents short-term unsecured promissory notes issued in bearer form by banks or bank holding companies, corporations, finance companies and other issuers. Commercial paper may be traded in the secondary market after its issuance. Asset-backed commercial paper is issued by a special purpose entity that is organized to issue the commercial paper and to purchase trade receivables or other financial assets. The credit quality of asset backed commercial paper depends primarily on the quality of these assets and the level of any additional credit support.

Convertible Securities—The Fund may invest in convertible securities. Convertible securities include bonds, debentures, notes, preferred stocks and other securities that may be converted into a prescribed amount of

common stock or other equity securities at a specified price and time. The holder of convertible securities is entitled to receive interest paid or accrued on debt, or dividends paid or accrued on preferred stock, until the security matures or is converted. The value of a convertible security depends on interest rates, the yield of similar nonconvertible securities, the financial strength of the issuer and the seniority of the security in the issuer's capital structure. Convertible securities may be illiquid and may be required to convert at a time and at a price that is unfavorable to the Fund. To the extent that the Fund invests in convertible securities with credit ratings below investment grade, such securities may have a higher likelihood of default, although this may be somewhat offset by the convertibility feature.

Corporate Bonds—The Fund may invest in investment grade corporate bonds. The investment return of corporate bonds reflects interest on the security and changes in the market value of the security. The market value of a corporate bond may be affected by the credit rating of the corporation, the corporation's performance and perceptions of the corporation in the market place. There is a risk that the issuers of the securities may not be able to meet their obligations on interest or principal payments at the time called for by an instrument.

Cyber Security and Operational Risk—With the increased use of technologies in the course of business, the Fund and its service providers have become potentially more susceptible to operational, information security and risks resulting from cyber-attacks. Cyber-attacks are intentional actions and unintentional events that may cause operational disruptions and failures, including the theft or corruption of data maintained online or digitally, denial of service on websites, and the unauthorized release of confidential information. Successful cyber-attacks against, or cyber security breakdowns of, the Fund and/or third party service providers may adversely impact the Fund and its shareholders by, among other things, interfering with the processing of shareholder transactions, impacting the Fund’s ability to calculate its NAV, causing the release of private shareholder information or confidential Fund information, impeding trading, causing reputational damage, and subjecting the Fund to regulatory fines, penalties or financial losses, reimbursement or other compensation costs, and additional compliance and cyber security risk management costs. Although the Fund and its service providers may have established business continuity plans and systems designed to reduce the risks or adverse effects associated with cyber attacks, there are inherent limitations in these plans and systems, including that certain risks may not have been identified, in large part because different or unknown threats may emerge in the future. Similar types of cyber security risks also are present for issuers of securities in which the Fund invests, which could result in material adverse consequences for such issuers, and may cause the Fund’s investment in such securities to lose value.

The Fund’s investments or its service providers may be negatively impacted due to operational risks arising from factors such as processing errors and human errors, inadequate or failed internal or external processes, failures in systems and technology, changes in personnel, and errors caused by third-party service providers or trading counterparties. In particular, these errors or failures as well as other technological issues may adversely affect the Fund's ability to calculate its NAV in a timely manner, including over a potentially extended period. Although the Fund attempts to minimize such failures through controls and oversight, it is not possible to identify all of the operational risks that may affect the Fund or to develop processes and controls that completely eliminate or mitigate the occurrence of such failures. The Fund and its shareholders could be negatively impacted as a result.

Delayed Delivery Transactions—The Fund may use delayed delivery transactions as an investment technique. Delayed delivery transactions, also referred to as forward commitments, involve commitments by the Fund to dealers or issuers to acquire or sell securities at a specified future date beyond the customary settlement for such securities. These commitments may fix the payment price and interest rate to be received or paid on the investment. The Fund may purchase securities on a delayed delivery basis to the extent that it can anticipate having available cash on the settlement date. Delayed delivery agreements will not be used as a speculative or leverage technique.

Investment in securities on a delayed delivery basis may increase the Fund's exposure to market fluctuation and may increase the possibility that the Fund will incur short-term gains subject to federal taxation or short-term losses if the Fund must engage in portfolio transactions in order to honor a delayed delivery commitment. Until the settlement date, the Fund will segregate liquid assets of a dollar value sufficient at all times to make payment for the delayed delivery transactions. Such segregated liquid assets will be marked-to-market daily, and the amount segregated will be increased if necessary to maintain adequate coverage of the delayed delivery commitments.

The delayed delivery securities, which will not begin to accrue interest or dividends until the settlement date, will be recorded as an asset of the Fund and will be subject to the risk of market fluctuation. The purchase price of the delayed delivery securities is a liability of the Fund until settlement. The Fund may enter into buy/sell back transactions (a form of delayed delivery agreement). In a buy/sell back transaction, the Fund enters a trade to sell securities at one price and simultaneously enters a trade to buy the same securities at another price for settlement at a future date.

Forwards. The Fund may engage in forward contracts, including non-deliverable forwards, which are forward contracts on foreign currencies that are cash settled and that do not involve delivery of the currency specified in the contract. The forwards may not act as a perfect hedge, which could result in losses to the Fund, and the cost of using forwards may reduce the Fund’s returns. Forwards are subject to the risks associated with derivatives.

High Yield Securities—The Fund may invest in high yield securities ("junk bonds"), which are debt securities that are rated below investment grade by nationally recognized statistical rating organizations, or are unrated securities that the Investment Adviser believes are of comparable quality. Investing in high yield debt securities involves risks that are greater than the risks of investing in higher quality debt securities. These risks include: (i) changes in credit status, including weaker overall credit conditions of issuers and risks of default; (ii) industry, market and economic risk; and (iii) greater price variability and credit risks of certain high yield securities such as zero coupon and payment-in-kind securities. While these risks provide the opportunity for maximizing return over time, they may result in greater volatility of the value of the Fund than a fund that invests in higher-rated securities.

Furthermore, the value of high yield securities may be more susceptible to real or perceived adverse economic, company or industry conditions than is the case for higher quality securities. The market values of certain of these lower-rated and unrated debt securities tend to reflect individual corporate developments to a greater extent than do higher-rated securities which react primarily to fluctuations in the general level of interest rates, and tend to be more sensitive to economic conditions than are higher-rated securities. Adverse market, credit or economic conditions could make it difficult at certain times to sell certain high yield securities held by the Fund.

The secondary market on which high yield securities are traded may be less liquid than the market for higher grade securities. Less liquidity in the secondary trading market could adversely affect the price at which the Fund could sell a high yield security, and could adversely affect the daily NAV per share of the Fund. When secondary markets for high yield securities are less liquid than the market for higher grade securities, it may be more difficult to value the securities because there is less reliable, objective data available. However, when investing in high yield securities the Fund intends to invest primarily in high yield securities that the Investment Adviser believes have greater liquidity than the broader high yield securities market as a whole.

The use of credit ratings as a principal method of selecting high yield securities can involve certain risks. For example, credit ratings evaluate the safety of principal and interest payments, not the market value risk of high yield securities. Also, credit rating agencies may fail to change credit ratings in a timely fashion to reflect events since the security was last rated.

Lending of Portfolio Securities—For the purpose of realizing additional income, the Fund may make secured loans of Fund securities amounting to not more than 33 1/3% of its total assets. Securities loans are made to broker/dealers, institutional investors, or other persons pursuant to agreements requiring that the loans be continuously secured by collateral at least equal at all times to the value of the securities loaned, marked to market on a daily basis. The collateral received will consist of cash, U.S. government securities, letters of credit or such other collateral as may be permitted under its investment program. While the securities are being loaned, the Fund will continue to receive the equivalent of the interest or dividends paid by the issuer on the securities, as well as interest on the investment of the collateral or a fee from the borrower, although a portion can be payable to a collateral agent for certain services. When the Fund invests collateral, the Fund will bear the risk of loss and the risk of loss depends on the nature and type of investment made with the collateral. Costs of underlying securities lending activities are not typically reflected in the Fund’s fee and expense ratios. The Fund has a right to call each loan and obtain the securities on five business days’ notice or, in connection with securities trading on foreign markets, within such longer period of time which coincides with the normal settlement period for purchases and sales of such securities in such foreign markets. The Fund will not have the right to vote securities while they are being loaned, but it will call a loan in anticipation of any important vote. The risks in lending portfolio securities, as with other extensions of secured credit, consist of possible delay in receiving additional collateral or in the

recovery of the securities or possible loss of rights in the collateral should the borrower fail financially. Loans will only be made to persons deemed by the Investment Adviser or Investment Sub-Adviser, as applicable, to be of good standing and will not be made unless, in the judgment of the Investment Adviser or Investment Sub-Adviser, as applicable, the consideration to be earned from such loans would justify the risk.

Loans. Loans consist generally of obligations of companies and other entities (collectively, “borrowers”) incurred for the purpose of reorganizing the assets and liabilities of a borrower; acquiring another company; taking over control of a company (leveraged buyout); temporary refinancing; or financing internal growth or other general business purposes. Loans are often obligations of borrowers who have incurred a significant percentage of debt compared to equity issued and thus are highly leveraged. All or a significant portion of the loans in which the Fund will invest may be below investment grade quality.

Loans may be acquired by direct investment as a lender at the inception of the loan or by assignment of a portion of a loan previously made to a different lender or by purchase of a participation interest. If the Fund makes a direct investment in a loan as one of the lenders, it generally acquires the loan at par. This means the Fund receives a return at the full interest rate for the loan. If the Fund acquires its interest in loans in the secondary market or acquires a participation interest, the loans may be purchased or sold above, at, or below par, which can result in a yield that is below, equal to, or above the stated interest rate of the loan. The Fund will generally purchase loans from banks or other financial institutions through assignments or participations.

When the Fund acts as one of a group of lenders originating a senior loan, it may participate in structuring the senior loan and have a direct contractual relationship with the borrower, may enforce compliance by the borrower with the terms of the loan agreement and may have rights with respect to any funds acquired by other lenders through set-offs. Lenders also have full voting and consent rights under the applicable loan agreement. Action subject to lender vote or consent generally requires the vote or consent of the holders of some specified percentage of the outstanding principal amount of the senior loan. Certain decisions, such as reducing the amount of interest on or principal of a senior loan, releasing collateral, changing the maturity of a senior loan or a change in control of the borrower, frequently require the unanimous vote or consent of all lenders affected.

When the Fund is a purchaser of an assignment, it succeeds to all the rights and obligations under the loan agreement of the assigning lender and becomes a lender under the loan agreement with the same rights and obligations as the assigning lender. These rights include the ability to vote along with the other lenders on such matters as enforcing the terms of the loan agreement (e.g., declaring defaults, initiating collection action, etc.). Taking such actions typically requires at least a vote of the lenders holding a majority of the investment in the loan and may require a vote by lenders holding two-thirds or more of the investment in the loan. Because the Fund usually does not hold a majority of the investment in any loan, it will not be able by itself to control decisions that require a vote by the lenders. Assignments may be arranged through private negotiations and the rights and obligations acquired by the purchase of an assignment may differ from, and be more limited than, those held by the assigning lender.

Historically, the amount of public information available about a specific loan has been less extensive than if the loan were registered or exchange-traded.

The loans in which the Fund may invest will often be secured and senior to other indebtedness of the borrower. Each loan will generally be secured by collateral such as accounts receivable, inventory, equipment, real estate, intangible assets such as trademarks, copyrights and patents, and securities of subsidiaries or affiliates. Collateral may also include guarantees or other credit support by affiliates of the borrower. The value of the collateral generally will be determined by reference to financial statements of the borrower, by an independent appraisal, by obtaining the market value of such collateral, in the case of cash or securities if readily ascertainable, or by other customary valuation techniques considered appropriate by the Investment Adviser. The value of collateral may decline after the Fund’s investment, and collateral may be difficult to sell in the event of default. Consequently, the Fund may not receive all the payments to which it is entitled. The loan agreement may or may not require the borrower to pledge additional collateral to secure the senior loan if the value of the initial collateral declines. In certain circumstances, the loan agreement may authorize the agent to liquidate the collateral and to distribute the liquidation proceeds pro rata among the lenders. By virtue of their senior position and collateral, senior loans typically provide lenders with the first right to cash flows or proceeds from the sale of a borrower’s collateral if the borrower becomes insolvent (subject to the limitations of bankruptcy law, which may provide higher priority to certain claims such as employee salaries, employee pensions, and taxes). This means senior loans are generally repaid before unsecured bank loans, corporate bonds, subordinated debt, trade

creditors, and preferred or common stockholders. To the extent that the Fund invests in unsecured loans, if the borrower defaults on such loan, there is no specific collateral on which the lender can foreclose. If the borrower defaults on a subordinated loan, the collateral may not be sufficient to cover both the senior and subordinated loans. In addition, if the loan is foreclosed, the Fund could become part owner of any collateral and could bear the costs and liabilities of owning and disposing of the collateral.

The Fund may also invest in unsecured loans. Unsecured loans expose the lenders to increased credit risk. If the borrower defaults on an unsecured loan, there is no specific collateral on which the lender can foreclose.

The Fund may purchase and retain in its portfolio senior loans of borrowers that have filed for protection under the federal bankruptcy laws or that have had involuntary bankruptcy petitions filed against them by creditors. Investing in senior loans involves investment risk, and some borrowers default on their senior loan payments.

Senior loans typically pay interest at least quarterly at rates which equal a fixed percentage spread over a base rate such as the London Inter-Bank Offered Rate (“LIBOR”). For example, if LIBOR were 3% and the borrower was paying a fixed spread of 2.50%, the total interest rate paid by the borrower would be 5.50%. Although a base rate such as LIBOR can change every day, loan agreements for senior loans typically allow the borrower the ability to choose how often the base rate for its loan will change. A single loan may have multiple reset periods at the same time, with each reset period applicable to a designated portion of the loan. Such periods can range from one day to one year, with most borrowers choosing monthly or quarterly reset periods. During periods of rising interest rates, borrowers will tend to choose longer reset periods, and during periods of declining interest rates, borrowers will tend to choose shorter reset periods. The fixed spread over the base rate on a senior loan typically does not change.

On July 27, 2017, the head of the United Kingdom’s Financial Conduct Authority announced a desire to phase out the use of LIBOR by the end of 2021. Due to the recency of this announcement, there remains uncertainty regarding the future utilization of LIBOR and the nature of any replacement rate. As such, the potential effect of a transition away from LIBOR on the Fund or the loans in which the Fund may invest cannot yet be determined.

Senior loans usually have mandatory and optional prepayment provisions. Because of prepayments, the actual remaining maturity of senior loans may be considerably less than their stated maturity. Senior loans generally are arranged through private negotiations between a borrower and several financial institutions represented by an agent who is usually one of the originating lenders. In larger transactions, it is common to have several agents; however, generally only one such agent has primary responsibility for ongoing administration of a senior loan. Agents are typically paid fees by the borrower for their services.

The agent is primarily responsible for negotiating the loan agreement which establishes the terms and conditions of the senior loan and the rights of the borrower and the lenders. The agent is paid a fee by the borrower for its services. The agent generally is required to administer and manage the senior loan on behalf of other lenders. The agent also is responsible for monitoring collateral and for exercising remedies available to the lenders such as foreclosure upon collateral. The agent may rely on independent appraisals of specific collateral. The agent need not, however, obtain an independent appraisal of assets pledged as collateral in all cases. The agent generally is also responsible for determining that the lenders have obtained a perfected security interest in the collateral securing a senior loan. The Fund normally relies on the agent to collect principal of and interest on a senior loan. Furthermore, the Fund also relies in part on the agent to monitor compliance by the borrower with the restrictive covenants in the loan agreement and to notify the Fund (or the lender from whom the Fund has purchased a participation) of any adverse change in the borrower’s financial condition. Insolvency of the agent or other persons positioned between the Fund and the borrower could result in losses for the Fund.

Money Market Instruments—The Fund may invest a portion of its assets in high-quality money market instruments on an ongoing basis to provide liquidity. The instruments in which the Fund may invest include: (i) short-term obligations issued by the U.S. Government; (ii) negotiable certificates of deposit ("CDs"), fixed time deposits and bankers' acceptances of U.S. and foreign banks and similar institutions; (iii) commercial paper rated at the date of purchase at least "Prime-2" by Moody's Investors Service, Inc. or "A-2" by Standard & Poor's or, if unrated, of comparable quality as determined by the Investment Adviser; (iv) repurchase agreements; and (v) money market mutual funds. CDs are short-term negotiable obligations of commercial banks. Time deposits are non-negotiable deposits maintained in banking institutions for specified periods of time at stated interest rates. Banker's

acceptances are time drafts drawn on commercial banks by borrowers, usually in connection with international transactions.

Mortgage Pass-Through Securities. The Fund may invest a portion of its assets in U.S. agency mortgage pass-through securities. The term "U.S. agency mortgage pass-through security" refers to a category of pass-through securities backed by pools of mortgages and issued by one of several U.S. government-sponsored enterprises: GNMA, FNMA or FHLMC. In the basic mortgage pass-through structure, mortgages with similar issuer, term and coupon characteristics are collected and aggregated into a "pool" consisting of multiple mortgage loans. The pool is assigned a CUSIP number and undivided interests in the pool are traded and sold as pass-through securities. The holder of the security is entitled to a pro rata share of principal and interest payments (including unscheduled prepayments) from the pool of mortgage loans.

An investment in a specific pool of pass-through securities requires an analysis of the specific prepayment risk of mortgages within the covered pool (since mortgagors typically have the option to prepay their loans). The level of prepayments on a pool of mortgage securities is difficult to predict and can impact the subsequent cash flows and value of the mortgage pool. In addition, when trading specific mortgage pools, precise execution, delivery and settlement arrangements must be negotiated for each transaction. These factors combine to make trading in mortgage pools somewhat cumbersome.

For the foregoing and other reasons, the Fund seeks to obtain exposure to U.S. agency mortgage pass-through securities primarily through the use of "to-be-announced" or "TBA transactions." "TBA" refers to a commonly used mechanism for the forward settlement of U.S. agency mortgage pass-through securities, and not to a separate type of mortgage-backed security. Most transactions in mortgage pass-through securities occur through the use of TBA transactions. TBA transactions generally are conducted in accordance with widely-accepted guidelines which establish commonly observed terms and conditions for execution, settlement and delivery. In a TBA transaction, the buyer and seller decide on general trade parameters, such as agency, settlement date, par amount, and price. The actual pools delivered generally are determined two days prior to settlement date.

Default by or bankruptcy of a counterparty to a TBA transaction would expose the Fund to possible loss because of adverse market action, expenses or delays in connection with the purchase or sale of the pools of mortgage pass-through securities specified in the TBA transaction. To minimize this risk, the Fund will enter into TBA transactions only with established counterparties (such as major broker-dealers) and the Investment Adviser will monitor the creditworthiness of such counterparties. In addition, the Fund may accept assignments of TBA transactions from Authorized Participants (as defined below) from time to time. The Fund's use of "TBA rolls" may cause the Fund to experience higher portfolio turnover, higher transaction costs and to pay higher capital gain distributions to shareholders (which may be taxable).

Most transactions in fixed-rate mortgage pass-through securities occur through standardized contracts for future delivery in which the exact mortgage pools to be delivered are not specified until a few days prior to settlements (a “TBA” transaction). The Fund may enter into such contracts on a regular basis. The Fund, pending settlement of such contracts, will invest their assets in high-quality, liquid short-term instruments, including shares of money market funds. The Fund will assume their pro rata share of the fees and expenses of any money market fund that it may invest in, in addition to the Fund’s own fees and expenses. The Fund may also acquire interests in mortgage pools through means other than such standardized contracts for future delivery. The Fund may also invest the cash collateral it holds as part of its TBA transactions in repurchase agreements.

Mortgage-Backed and Asset-Backed Securities—The Fund may invest in mortgage-backed securities ("MBS") and asset-backed securities ("ABS"), including non-performing loans, reperforming securitizations, and resecuritizations of existing MBS and/or ABS ("Re-Remics"). MBS are mortgage-related securities issued or guaranteed by the U.S. Government, its agencies and instrumentalities, or issued by non-government entities. Mortgage-related securities represent pools of mortgage loans assembled for sale to investors by various government agencies such as GNMA and government-related organizations such as FNMA and FHLMC, as well as by non-government issuers such as commercial banks, savings and loan institutions, mortgage bankers and private mortgage insurance companies. Although certain mortgage-related securities are guaranteed by a third party or otherwise similarly secured, the market value of the security, which may fluctuate, is not so secured.

MBS include commercial mortgage-backed securities (“CMBS”) and residential mortgage-backed securities (“RMBS”). The value of both CMBS and RMBS, like all MBS, depends on national, state and local conditions. CMBS

are subject to credit risks because they tend to involve relatively large underlying mortgage loans and the repayment of commercial mortgages depends on the successful operation of, and cash flows from, mortgaged properties. RMBS are subject to credit risks arising from delinquencies and defaults on underlying mortgage loans by borrowers and breaches of underlying loan documentation by loan originators and servicers.

CMOs are debt securities that are fully collateralized by a portfolio of mortgages or MBS. All interest and principal payments from the underlying mortgages are passed through to the CMOs in such a way as to create, in most cases, more definite maturities than is the case with the underlying mortgages. CMOs may pay fixed or variable rates of interest, and certain CMOs have priority over others with respect to the receipt of prepayments. Stripped mortgage securities (a type of potentially high-risk derivative) are created by separating the interest and principal payments generated by a pool of mortgage-backed securities or a CMO to create additional classes of securities.

The Fund may invest in securities known as “inverse floating obligations,” “residual interest bonds,” and “interest-only” ("IO") and “principal-only” ("PO") bonds, the market values of which will generally be more volatile than the market values of most MBS due to the fact that such instruments are more sensitive to interest rate changes and to the rate of principal prepayments than are most other MBS. An inverse floating obligation is a derivative adjustable rate security with interest rates that adjust or vary inversely to changes in market interest rates. The term “residual interest” bond is used generally to describe those instruments in collateral pools, such as CMOs, which receive any excess cash flow generated by the pool once all other bondholders and expenses have been paid. IOs and POs are created by separating the interest and principal payments generated by a pool of mortgage-backed bonds to create two classes of securities. Generally, one class receives interest-only payments and the other class principal-only payments. MBS have been referred to as “derivatives” because the performance of MBS is dependent upon and derived from underlying securities. Unlike with other mortgage‑backed securities and POs, the value of IOs tends to move in the same direction as interest rates. The Fund can use IOs as a hedge against falling prepayment rates (interest rates are rising) and/or a bear market environment. POs can be used as a hedge against rising prepayment rates (interest rates are falling) and/or a bull market environment. IOs and POs are acutely sensitive to interest rate changes and to the rate of principal prepayments. A rapid or unexpected increase in prepayments can severely depress the price of IOs, while a rapid or unexpected decrease in prepayments could have the same effect on POs. These securities are very volatile in price and may have lower liquidity than most other mortgage-backed securities. Certain non-stripped CMOs may also exhibit these qualities, especially those that pay variable rates of interest that adjust inversely with, and more rapidly than, short-term interest rates. In addition, if interest rates rise rapidly and prepayment rates slow more than expected, certain CMOs, in addition to losing value, can exhibit characteristics of longer-term securities and become more volatile. There is no guarantee the Fund’s investment in CMOs, IOs, or POs will be successful, and the Fund’s total return could be adversely affected as a result. These securities are subject to high degrees of credit, valuation and liquidity risks.

CMOs may be issued in a variety of classes, and the Fund may invest in several CMO classes, including, but not limited to Floaters, Planned Amortization Classes (“PACs”), Scheduled Classes (“SCHs”), Sequential Pay Classes (“SEQs”), Support Classes (“SUPs”), Target Amortization Classes (“TACs”) and Accrual Classes (“Z Classes”). CMO classes vary in the rate and time at which they receive principal and interest payments. SEQs, also called plain vanilla, clean pay, or current pay classes, sequentially receive principal payments from underlying mortgage securities when the principal on a previous class has been completely paid off. During the months prior to their receipt of principal payments, SEQs receive interest payments at the coupon rate on their principal. PACs are designed to produce a stable cash flow of principal payments over a predetermined period of time. PACs guard against a certain level of prepayment risk by distributing prepayments to SUPs, also called companion classes. TACs pay a targeted principal payment schedule, as long as prepayments are not made at a rate slower than an expected constant prepayment speed. If prepayments increase, the excess over the target is paid to SUPs. SEQs may have a less stable cash flow than PACs and TACs and, consequently, have a greater potential yield. PACs generally pay a lower yield than TACs because of PACs’ lower risk. Because SUPs are directly affected by the rate of prepayment of underlying mortgages, SUPs may experience volatile cash flow behavior. When prepayment speeds fluctuate, the average life of a SUP will vary. SUPs, therefore, are priced at a higher yield than less volatile classes of CMOs. Z Classes do not receive payments, including interest payments, until certain other classes are paid off. At that time, the Z Class begins to receive the accumulated interest and principal payments. A Floater has a coupon rate that adjusts periodically (usually monthly) by adding a spread to a benchmark index subject to a lifetime maximum cap. The yield of a Floater is sensitive to prepayment rates and the level of the benchmark index.

If the Fund purchases an MBS or other ABS at a premium, that portion may be lost if there is a decline in the market value of the security whether resulting from changes in interest rates or prepayments in the underlying collateral. As with other interest-bearing securities, the prices of such securities are inversely affected by changes in interest rates. Although the value of an MBS or other ABS may decline when interest rates rise, the converse is not necessarily true, since in periods of declining interest rates the mortgages and loans underlying the securities are prone to prepayment, thereby shortening the average life of the security and shortening the period of time over which income at the higher rate is received. When interest rates are rising, the rate of prepayment tends to decrease, thereby lengthening the period of time over which income at the lower rate is received. For these and other reasons, a MBS's or other ABS's average maturity may be shortened or lengthened as a result of interest rate fluctuations and, therefore, it is not possible to predict accurately the security's return.

Other ABSs are structured like MBSs, but instead of mortgage loans or interests in mortgage loans, the underlying assets may include items such as motor vehicle installment sales or installment loan contracts, leases of various types of real and personal property, and receivables from credit card agreements and from sales of personal property. ABSs typically have no U.S. Government backing. Additionally, the ability of an issuer of ABSs to enforce its security interest in the underlying assets may be limited.

Municipal Securities. The Fund may invest in securities issued by states, municipalities and other political subdivisions, agencies, authorities and instrumentalities of states and multi-state agencies or authorities. Municipal securities share the attributes of debt/fixed income securities in general, but are generally issued by states, municipalities and other political subdivisions, agencies, authorities and instrumentalities of states and multi-state agencies or authorities. The municipal securities which the Fund may purchase include general obligation bonds and limited obligation bonds (or revenue bonds), including industrial development bonds issued pursuant to former federal tax law. General obligation bonds are obligations involving the credit of an issuer possessing taxing power and are payable from such issuer's general revenues and not from any particular source. Limited obligation bonds are payable only from the revenues derived from a particular facility or class of facilities or, in some cases, from the proceeds of a special excise or other specific revenue source. Tax-exempt industrial development bonds generally are also revenue bonds and thus are not payable from the issuer's general revenues. The credit and quality of industrial development bonds are usually related to the credit of the corporate user of the facilities. Payment of interest on and repayment of principal of such bonds is the responsibility of the corporate user (and/or any guarantor). In addition, the Fund may invest in lease obligations. Lease obligations may take the form of a lease or an installment purchase contract issued by public authorities to acquire a wide variety of equipment and facilities.

Participation Interests. The Fund may purchase participations in corporate loans. Participation interests generally will be acquired from a commercial bank or other financial institution (a "Lender") or from other holders of a participation interest (a "Participant"). The purchase of a participation interest either from a Lender or a Participant will not result in any direct contractual relationship with the borrowing company (the "Borrower"). The Fund generally will have no right directly to enforce compliance by the Borrower with the terms of the credit agreement. Instead, the Fund will be required to rely on the Lender or the Participant that sold the participation interest, both for the enforcement of the Fund's rights against the Borrower and for the receipt and processing of payments due to the Fund under the loans. Under the terms of a participation interest, the Fund may be regarded as a member of the Participant, and thus the Fund is subject to the credit risk of both the Borrower and a Participant. Participation interests are generally subject to restrictions on resale. Generally, the Fund considers participation interests to be illiquid and therefore subject to the Fund's percentage limitation for investments in illiquid securities.

Preferred Stock. The Fund may invest in preferred stock. Preferred stock, unlike common stock, often offers a stated dividend rate payable from a corporation's earnings. If interest rates rise, the fixed dividend on preferred stocks may be less attractive, causing the price of preferred stocks to decline. Preferred stock may have mandatory sinking fund provisions, as well as call/redemption provisions prior to maturity, a negative feature when interest rates decline. Dividends on some preferred stock may be "cumulative," requiring all or a portion of prior unpaid dividends to be paid before dividends are paid on the issuer's common stock. Preferred stock also generally has a preference over common stock on the distribution of a corporation's assets in the event of liquidation of the corporation, and may be "participating," which means that it may be entitled to a dividend exceeding the stated dividend in certain cases. In some cases an issuer may offer auction rate preferred stock, which means that the dividend to be paid is set by auction and will often be reset at stated intervals. The rights of preferred stocks on the distribution of a corporation's assets in the event of a liquidation are generally subordinate to the rights associated with a corporation's debt securities.

Real Estate Investment Trusts ("REITs"). The Fund may invest in the securities of real estate investment trusts to the extent allowed by law, which pool investors' funds for investments primarily in commercial real estate properties. Investment in REITs may be the most practical available means for the Fund to invest in the real estate industry. As a shareholder in a REIT, the Fund would bear its ratable share of the REIT's expenses, including its advisory and administration fees. At the same time, the Fund would continue to pay its own investment advisory fees and other expenses, as a result of which the Fund and its shareholders in effect will be absorbing duplicate levels of fees with respect to investments in REITs.

Repurchase Agreements and Reverse Repurchase Agreements. The Fund may enter into repurchase agreements. Repurchase agreements are similar to loans in many respects. Repurchase agreements are transactions in which the purchaser buys a debt security from a bank or recognized securities dealer and simultaneously commits to resell that security to the bank or dealer at an agreed upon price, date and market rate of interest unrelated to the coupon rate or maturity of the purchased security. Repurchase agreements are considered to be loans which must be fully collateralized including interest earned thereon during the entire term of the agreement. If the institution defaults on the repurchase agreement, the Fund will retain possession of the underlying securities. If bankruptcy proceedings are commenced with respect to the seller, realization on the collateral by the Fund may be delayed or limited and the Fund may incur additional costs. In such case, the Fund will be subject to risks associated with changes in market value of the collateral securities. The Fund may enter into repurchase agreements with (i) member banks of the Federal Reserve System having total assets in excess of $500 million and (ii) securities dealers ("Qualified Institutions"). The Investment Adviser will monitor the continued creditworthiness of Qualified Institutions.

Repurchase agreements collateralized entirely by cash, U.S. government securities or liquid securities or instruments issued by an issuer that has an exceptionally strong credit quality (“Qualifying Collateral”) generally may be deemed to be “collateralized fully” and may be deemed to be investments in the underlying securities for certain purposes. If the Fund accepts collateral other than Qualifying Collateral, including debt securities, equity securities and high yield fixed-income instruments that are rated below investment grade or determined to be of comparable quality (“Alternative Collateral”). Repurchase agreements secured by Alternative Collateral are not deemed to be “collateralized fully” under applicable regulations and the repurchase agreement is therefore considered a separate security issued by the counterparty to the Fund. Accordingly, the Fund must include repurchase agreements that are not “collateralized fully” in its calculations of securities issued by the selling institution held by the Fund for purposes of various portfolio diversification and concentration requirements applicable to the Fund. In addition, Alternative Collateral may not qualify as permitted or appropriate investments for the Fund under the Fund’s investment strategies and limitations. Accordingly, if a counterparty to a repurchase agreement defaults and the Fund takes possession of Alternative Collateral, the Fund may need to promptly dispose of the Alternative Collateral (or other securities held by the Fund, if the Fund exceeds a limitation on a permitted investment by virtue of taking possession of the Alternative Collateral). The Alternative Collateral may be particularly illiquid, especially in times of market volatility or in the case of a counterparty insolvency or bankruptcy, which may restrict the Fund’s ability to dispose of Alternative Collateral received from the counterparty.

The Fund may enter into reverse repurchase agreements. Under a reverse repurchase agreement, the Fund would sell securities and agree to repurchase them at a particular price at a future date. Reverse repurchase agreements involve the risk that the market value of the securities retained in lieu of sale by the Fund may decline below the price of the securities the Fund has sold but is obligated to repurchase. In the event the buyer of securities under a reverse repurchase agreement files for bankruptcy or becomes insolvent, such buyer or its trustee or receiver may receive an extension of time to determine whether to enforce the Fund's obligation to repurchase the securities, and the Fund's use of the proceeds of the reverse repurchase agreement may effectively be restricted pending such decision.

Generally the effect of such transactions is that the Fund can recover all or most of the cash invested in the portfolio securities involved during the term of the reverse repurchase agreement, while in many cases the Fund is able to keep some of the interest income associated with those securities. Such transactions are only advantageous if the Fund has an opportunity to earn a greater rate of return on the cash derived from these transactions than the interest cost of obtaining the same amount of cash. Opportunities to realize earnings from the use of the proceeds equal to or greater than the interest required to be paid may not always be available and the Fund intends to use the reverse repurchase technique only when the Investment Adviser believes it will be

advantageous. The use of reverse repurchase agreements may exaggerate any interim increase or decrease in the value of the Fund's assets.

The Fund will segregate or earmark cash or liquid securities in an amount sufficient to cover its obligation under reverse repurchase agreements. The custodian bank will maintain a separate account for the Fund with securities having a value equal to or greater than such commitments. Under the 1940 Act, reverse repurchase agreements are considered a form of borrowing. Accordingly, the Fund may invest up to 33 1/3% of its total assets in reverse repurchase agreements, but the Fund currently expects to only invest in reverse repurchase agreements to a much more limited extent. Reverse repurchase agreements are not part of the Fund's principal investment strategy.

Rule 144A Securities. The Fund may invest in Rule 144A securities. Rule 144A securities are securities which, while privately placed, are eligible for purchase and resale pursuant to Rule 144A under the Securities Act. This rule permits certain qualified institutional buyers, such as the Fund, to trade in privately placed securities even though such securities are not registered under the Securities Act. The Investment Adviser, under supervision of the Board, will consider whether securities purchased under Rule 144A are illiquid and thus subject to the Fund's restriction on illiquid securities. Determination of whether a Rule 144A security is liquid or not is a question of fact. In making this determination, the Investment Adviser will consider the trading markets for the specific security taking into account the unregistered nature of a Rule 144A security. In addition, the Investment Adviser could consider the (i) frequency of trades and quotes; (ii) number of dealers and potential purchasers; (iii) dealer undertakings to make a market; and (iv) nature of the security and of market place trades (for example, the time needed to dispose of the security, the method of soliciting offers and the mechanics of transfer). The Investment Adviser will also monitor the liquidity of Rule 144A securities, and if, as a result of changed conditions, the Investment Adviser determines that a Rule 144A security is no longer liquid, the Investment Adviser will review the Fund's holdings of illiquid securities to determine what, if any, action is required to assure that the Fund complies with its restriction on investment of illiquid securities. Investing in Rule 144A securities could increase the amount of the Fund's investments in illiquid securities if qualified institutional buyers are unwilling to purchase such securities.

Shares of Other Investment Companies. The Fund may invest in shares of other investment companies, which may include closed-end funds and exchange-traded funds (“ETFs”).

The investment companies in which the Fund invests may have adopted certain investment restrictions that are more or less restrictive than the Fund's investment restrictions, which may permit the Fund to engage in investment strategies indirectly that are prohibited under the Fund's investment restrictions. For example, to the extent the Fund invests in underlying investment companies that concentrate their investments in an industry, a corresponding portion of the Fund's assets may be indirectly exposed to that particular industry.

The Fund may purchase securities of other investment companies to the extent permitted by the 1940 Act, the rules and regulations thereunder and any applicable exemptive relief. It is the Fund's policy that if Shares are purchased by another fund (including any other registered open-end investment company or registered unit investment trust advised by Guggenheim Investments or its affiliates) in reliance on Section 12(d)(1)(G) of the 1940 Act, for so long as Shares are held by such other fund, the Fund will not purchase securities of a registered open-end investment company or registered unit investment trust in reliance on Section 12(d)(1)(F) or Section 12(d)(1)(G) of the 1940 Act.

The main risk of investing in index-based investment companies is the same as investing in a portfolio of securities comprising the index. The market prices of index-based investments will fluctuate in accordance with both changes in the market value of their underlying portfolio securities and due to supply and demand for the instruments on the exchanges on which they are traded. Index-based investments may not replicate exactly the performance of their specified index because of transaction costs and because of the temporary unavailability of certain component securities of the index.

To the extent the Fund invests in other investment companies, it will incur its pro rata share of the underlying investment companies’ expenses (including, for example, investment advisory and other management fees). In addition, the Fund will be subject to the effects of business and regulatory developments that affect an underlying investment company or the investment company industry generally.

Supranational Obligations. The Fund may invest in securities or other obligations issued or backed by supranational organizations, which are international organizations that are designated or supported by government entities or banking institutions typically to promote economic reconstruction or development. These obligations are subject to the risk that the government(s) on whose support the organization depends may be unable or unwilling to provide the necessary support. The Fund may have little recourse against the supranational organization that issues or backs the obligation in the event of default. These obligations may be denominated in foreign currencies and the prices of these obligations may be more volatile than corporate debt obligations.

U.S. Government Obligations. The Fund may invest a portion of its assets in various types of U.S. Government obligations. U.S. Government obligations are a type of bond. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities. Payment of principal and interest on U.S. Government obligations (i) may be backed by the full faith and credit of the United States (as with U.S. Treasury obligations and Government National Mortgage Association (“GNMA”) certificates) or (ii) may be backed solely by the issuing or guaranteeing agency or instrumentality itself (as with Federal National Mortgage Association (i.e., FNMA), Federal Home Loan Mortgage Corporation (“FHLMC”) and Federal Home Loan Bank (“FHLB”) notes. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities where it is not obligated to do so. As a general matter, the value of debt instruments, including U.S. Government obligations, declines when market interest rates increase and rises when market interest rates decrease. Certain types of U.S. Government obligations are subject to fluctuations in yield or value due to their structure or contract terms. In September 2008, the U.S. Treasury announced a federal takeover of Fannie Mae and Freddie Mac, placing the two federal instrumentalities in conservatorship. Under the takeover, the U.S. Treasury agreed to acquire $1 billion of senior preferred stock of each instrumentality and obtained warrants for the purchase of common stock of each instrumentality. Under these Senior Preferred Stock Purchase Agreements (“SPAs”), the U.S. Treasury has pledged to provide up to $100 billion per instrumentality as needed, including the contribution of cash capital to the instrumentalities in the event their liabilities exceed their assets. In May 2009, the U.S. Treasury increased its maximum commitment to each instrumentality under the SPAs to $200 billion per instrumentality. In December 2009, the U.S. Treasury further amended the SPAs to allow the cap on the U.S. Treasury’s funding commitment to increase as necessary to accommodate any cumulative reduction in Fannie Mae’s and Freddie Mac’s net worth through the end of 2012. At the start of 2013, the unlimited support the U.S. Treasury extended to the two companies expired - Fannie Mae’s bailout is now capped at $125 billion and Freddie Mac has a limit of $149 billion. On August 17, 2012, the U.S. Treasury announced that it was again amending the Agreement to terminate the requirement that Fannie Mae and Freddie Mac each pay a 10% dividend annually on all amounts of received under the funding commitment. Instead, they will transfer to the U.S. Treasury on a quarterly basis all profits earned during a quarter that exceed a capital reserve amount of $3 billion. It is anticipated that the new amendment would put Fannie Mae and Freddie Mac in a better position to service their debt.

Also in December 2009, the U.S. Treasury amended the SPAs to provide Fannie Mae and Freddie Mac with some additional flexibility to meet the requirement to reduce their mortgage portfolios. The actions of the U.S. Treasury are intended to ensure that Fannie Mae and Freddie Mac maintain a positive net worth and meet their financial obligations, preventing mandatory triggering of receivership. No assurance can be given that the U.S. Treasury initiatives will be successful.

When-Issued Securities. The Fund may purchase when-issued securities. Purchasing securities on a "when-issued" basis means that the date for delivery of and payment for the securities is not fixed at the date of purchase, but is set after the securities are issued. The payment obligation and, if applicable, the interest rate that will be received on the securities are fixed at the time the buyer enters into the commitment. The Fund will only make commitments to purchase such securities with the intention of actually acquiring such securities, but the Fund may sell these securities before the settlement date if it is deemed advisable.

Securities purchased on a when-issued basis and the securities held in the Fund's portfolio are subject to changes in market value based upon the public's perception of the creditworthiness of the issuer and, if applicable, the changes in the level of interest rates. Therefore, if the Fund is to remain substantially fully invested at the same time that it has purchased securities on a when-issued basis, there will be a possibility that the market value of the Fund's assets will fluctuate to a greater degree. Furthermore, when the time comes for the Fund to meet its obligations under when-issued commitments, the Fund will do so by using then available cash flow, by sale of the segregated liquid assets, by sale of other securities, or although it would not normally expect to do so,

by directing the sale of when-issued securities themselves (which may have a market value greater or less than the Fund's payment obligation).

Investment in securities on a when-issued basis may increase the Fund's exposure to market fluctuation and may increase the possibility that the Fund will incur short-term gains subject to federal taxation or short-term losses if the Fund must sell another security in order to honor a when-issued commitment. The Fund will employ techniques designed to reduce such risks. If the Fund purchases a when-issued security, the Fund will segregate liquid assets in an amount equal to the when-issued commitment. If the market value of such segregated assets declines, additional liquid assets will be segregated on a daily basis so that the market value of the segregated assets will equal the amount of the Fund's when-issued commitments.

Zero-Coupon and Pay-in-Kind Securities. The Fund may invest in zero-coupon or pay-in-kind securities. These securities are debt securities that do not make regular cash interest payments. Zero-coupon securities are sold at a deep discount to their face value. Pay-in-kind securities pay interest through the issuance of additional securities. Because zero-coupon and pay-in-kind securities do not pay current cash income, the price of these securities can be volatile when interest rates fluctuate. While these securities do not pay current cash income, federal tax law requires the holders of zero-coupon and pay-in-kind securities to include in income each year the portion of the original issue discount (or deemed discount) and other non-cash income on such securities accrued during that year. In order to qualify as a "regulated investment company" under the Internal Revenue Code of 1986, as amended (the "Code"), and to avoid certain excise taxes, the Fund may be required to distribute a portion of such discount and income and may be required to dispose of other portfolio securities, which could occur during periods of adverse market prices, in order to generate sufficient cash to meet these distribution requirements.

INVESTMENT RESTRICTIONS AND POLICIES

The Board of Trustees of the Trust (the "Board" or the "Trustees") has adopted as fundamental policies the Fund's investment restrictions, numbered (1) through (7) below. The Fund, as a fundamental policy, may not:

(1) Invest 25% or more of the value of its total assets in securities of issuers in any one industry or group of industries, except to the extent that the Underlying Index that the Fund replicates concentrates in an industry or group of industries.* This restriction does not apply to obligations issued or guaranteed by the U.S. Government, its agencies or instrumentalities.

(2) Borrow money, except that the Fund may (i) borrow money from banks for temporary or emergency purposes (but not for leverage or the purchase of investments) up to 10% of its total assets and (ii) make other investments or engage in other transactions permissible under the 1940 Act that may involve a borrowing, provided that the combination of (i) and (ii) shall not exceed 33 1/3% of the value of the Fund's total assets (including the amount borrowed), less the Fund's liabilities (other than borrowings).

(3) Act as an underwriter of another issuer's securities, except to the extent that the Fund may be deemed to be an underwriter within the meaning of the Securities Act of 1933 in connection with the purchase and sale of portfolio securities.

(4) Make loans to other persons, except through (i) the purchase of debt securities permissible under the Fund's investment policies, (ii) repurchase agreements or (iii) the lending of portfolio securities, provided that no such loan of portfolio securities may be made by the Fund if, as a result, the aggregate of such loans would exceed 33 1/3% of the value of the Fund's total assets.

* This exception is not applicable to the Fund, as it is an actively managed exchange-traded fund ("ETF").

(5) Purchase or sell physical commodities unless acquired as a result of ownership of securities or other instruments (but this shall not prevent the Fund (i) from purchasing or selling options, futures contracts or other derivative instruments, or (ii) from investing in securities or other instruments backed by physical commodities).

(6) Purchase or sell real estate unless acquired as a result of ownership of securities or other instruments (but this shall not prohibit the Fund from purchasing or selling securities or other instruments backed by real estate or of issuers engaged in real estate activities).

(7) Issue senior securities, except as permitted under the 1940 Act.

With respect to the above investment restrictions, except for restriction (2), if a percentage restriction is adhered to at the time of investment, a later increase in percentage resulting from a change in market value of the investment or the total assets, or the sale of a security out of the portfolio, will not constitute a violation of that restriction.

With respect to restriction (2)(ii) above, the Fund does not currently intend to make investments or engage in other transactions constituting borrowing for 1940 Act purposes where such investments or transactions are for leverage or the purchase of investments.

Senior securities may include any obligation or instrument issued by an investment company evidencing indebtedness. The 1940 Act generally prohibits a fund from issuing senior securities, although it provides allowances for certain borrowings and certain other investments, such as short sales, reverse repurchase agreements, and firm commitment agreements, when such investments are “covered” or with appropriate earmarking or segregation of assets to cover such obligations. Under the 1940 Act, an investment company may only make loans if expressly permitted by its investment policies.

The foregoing fundamental investment policies cannot be changed as to the Fund without approval by holders of a "majority of its outstanding voting securities." As defined in the 1940 Act, this means the vote of (i) 67% or more of Shares present at a meeting, if the holders of more than 50% of Shares are present or represented by proxy, or (ii) more than 50% of Shares, whichever is less.

In addition to the foregoing fundamental investment policies, the Fund is also subject to the following non-fundamental restrictions and policies, which may be changed at any time by the Board without shareholder approval. The Fund may not:

(1) Sell securities short, unless the Fund owns or has the right to obtain securities equivalent in kind and amount to the securities sold short at no added cost, and provided that transactions in options, futures contracts, options on futures contracts or other derivative instruments are not deemed to constitute selling securities short.

(2) Purchase securities on margin, except that the Fund may obtain such short-term credits as are necessary for the clearance of transactions; and provided that margin deposits in connection with futures contracts, options on futures contracts or other derivative instruments shall not constitute purchasing securities on margin.

(3) Purchase securities of open-end or closed-end investment companies except in compliance with the 1940 Act.

(4) Invest in direct interests in oil, gas or other mineral exploration programs or leases; however, the Fund may invest in the securities of issuers that engage in these activities.

(5) Invest in illiquid securities if, as a result of such investment, more than 15% of the Fund's net assets would be invested in illiquid securities.

The Fund may invest up to 15% of its net assets in illiquid securities. Rule 144A securities will not count towards this 15% limit unless they are illiquid pursuant to the Fund's policies and procedures for determining an instrument's liquidity. Illiquid securities include securities subject to contractual or other restrictions on resale and other instruments that lack readily available markets. With respect to investment in illiquid securities, if changes in the values of the Fund's securities cause the Fund's holdings of illiquid securities to exceed the 15% limitation (as if liquid securities have become illiquid), the Fund will take such actions as it deems appropriate and practicable to attempt to reduce its holdings of illiquid securities.

The Fund does not currently intend to engage in short sales.

The investment objective of the Fund is a non-fundamental policy that can be changed by the Board without approval by shareholders.

DISCLOSURE OF PORTFOLIO HOLDINGS

The Trust has adopted a policy regarding the disclosure of information about the Trust's portfolio holdings. The Fund and its service providers may not receive compensation or any other consideration (which includes any agreement to maintain assets in the Fund or in other investment companies or accounts managed by the Investment Adviser or any affiliated person of the Investment Adviser) in connection with the disclosure of portfolio holdings information of the Fund. The Trust's policy is implemented and overseen by the Chief Compliance Officer of the Trust, subject to the oversight of the Board. Periodic reports regarding these procedures will be provided to the Board. The Board must approve all material amendments to this policy. The Fund's

complete portfolio holdings are publicly disseminated each day the Fund is open for business through financial reporting and news services, including publicly accessible Internet web sites. In addition, a basket composition file, which includes the security names and share quantities to deliver in exchange for Fund Shares, together with estimates and actual cash components, is publicly disseminated daily prior to the opening of the NYSE Arca via the National Securities Clearing Corporation ("NSCC"). The basket represents one Creation Unit of the Fund. The Trust, the Investment Adviser and the Distributor will not disseminate non-public information concerning the Trust.

MANAGEMENT OF THE FUND

Trustees and Officers

Oversight of the management and affairs of the Trust, including general supervision of the duties performed by the Investment Adviser for the Fund under the Investment Advisory Agreement (defined below), is the responsibility of the Board. Among other things, the Board considers the approval of contracts, described herein, under which certain companies provide essential management and administrative services to the Trust. Once the contracts are approved, the Board monitors the level and quality of services. After an initial term of two years, the Board annually evaluates the services received under the contracts by receiving reports covering, among other things, investment performance, administrative services and the Investment Adviser’s profitability in order to determine whether to continue existing contracts or negotiate new contracts.

The Board currently has 8 Trustees, all of whom have no affiliation or business connection with the Investment Adviser, Guggenheim Funds Distributors, LLC (the "Distributor") or any of their affiliated persons and do not own any stock or other securities issued by the Investment Adviser or the Distributor. These are the “non-interested” or “independent” Trustees (“Independent Trustees”).

The Trustees of the Trust, their term of office and length of time served, their principal business occupations during the past five years, the number of portfolios in the Guggenheim Funds Group fund complex (the “Fund Complex”) overseen by each Trustee, and other directorships, if any, held by the Trustee are shown below. The Fund Complex includes all closed- and open-end funds (including all of their portfolios) and ETFs advised by the Investment Adviser and any funds that have an investment adviser or servicing agent that is an affiliated person of the Investment Adviser. The Fund Complex is comprised of 11 closed-end funds, 70 ETFs and 152 open-end funds advised or serviced by the Investment Adviser or its affiliates.



Name, Address* and Year of Birth of Trustees	Position (s) Held with Trust	Term of Office and Length of Time Served**	Principal Occupation(s) During Past 5 Years	Number of Portfolios in Fund Complex Overseen by Trustee	Other Directorships Held by Trustees During Past 5 Years
Independent Trustees
Randall C. Barnes (1951)	Trustee	Since 2006	Current: Private Investor (2001-present). Former: Senior Vice President and Treasurer, PepsiCo, Inc. (1993-1997); President, Pizza Hut International (1991-1993); Senior Vice President, Strategic Planning and New Business Development, PepsiCo, Inc. (1987-1990).	96	Current: Purpose Investments Funds (2014-present).
Donald A. Chubb, Jr. (1946)	Trustee and Chairman of the Valuation Oversight Committee	Since 2014	Current: Business broker and manager of commercial real estate, Griffith & Blair, Inc. (1997-present).	93	Former: Midland Care, Inc. (2011-2016).



Jerry B. Farley (1946)	Trustee and Chairman of the Audit Committee	Since 2014	Current: President, Washburn University (1997-present).	93	Current: Westar Energy, Inc. (2004-present); CoreFirst Bank & Trust (2000-present).
Roman Friedrich III (1946)	Trustee and Chairman of the Contracts Review Committee	Since 2010	Current: Founder and Managing Partner, Roman Friedrich & Company (1998-present). Former: Senior Managing Director, MLV & Co. LLC (2010-2011).	93	Current: Zincore Metals, Inc. (2009-present). Former: Axiom Gold and Silver Corp. (2011-2012).
Robert B. Karn III (1942)	Trustee	Since 2010	Current: Consultant (1998-present). Former: Arthur Andersen, LLP (1965-1997); Managing Partner, Financial and Economic Consulting, St. Louis office (1987-1997).	93	Current: GP Natural Resource Partners, LLC (2002-present). Former: Peabody Energy Company (2003-April 2017).
Ronald A. Nyberg (1953)	Trustee and Chairman of the Nominating and Governance Committee	Since 2006	Current: Partner, Momkus McCluskey Roberts, LLC (2016-present). Former: Partner, Nyberg & Cassioppi, LLC (2000-2016); Executive Vice President, General Counsel, and Corporate Secretary, Van Kampen Investments (1982-1999).	98	Current: Edward-Elmhurst Healthcare System (2012-present).



Maynard F. Oliverius (1943)		Trustee	Since 2014	Current: Retired. Former: President and CEO, Stormont-Vail HealthCare (1996-2012).	93	Current: Robert J. Dole Institute of Politics (2016-present); Fort Hayes State University Foundation (1999-present); Stormont-Vail Foundation (2013-present); University of Minnesota MHA Alumni Philanthropy Committee(2009-present). Former: Topeka Community Foundation (2009-2014).
Ronald E. Toupin, Jr. (1958)		Trustee and Chairman of the Board	Since 2006	Current: Portfolio Consultant (2010-present). Former: Vice President, Manager and Portfolio Manager, Nuveen Asset Management (1998-1999); Vice President, Nuveen Investment Advisory Corp. (1992-1999); Vice President and Manager, Nuveen Unit Investment Trusts (1991-1999); Assistant Vice President and Portfolio Manager, Nuveen Unit Investment Trusts (1988-1999), each of John Nuveen & Co., Inc. (1982-1999).	95	Former: Bennett Group of Funds (2011-2013).
*	The business address of each Trustee is c/o Guggenheim Investments, 227 West Monroe Street, Chicago, IL 60606.
**	Each Trustee serves an indefinite term, until his successor is duly elected and qualified.

The executive officers of the Trust who are not Trustees, length of time served, and principal business occupations during the past five years are shown below.



Name, Address* and Year of Birth of the Officers	Position(s) held with the Trust	Term of Office and Length of Time Served**	Principal Occupation(s) During Past 5 Years
Joanna M. Catalucci (1966)	Chief Compliance Officer	Since 2012	Current: Chief Compliance Officer, certain funds in the Fund Complex (2012-present); Senior Managing Director, Guggenheim Investments (2012-present). Former: Chief Compliance Officer and Secretary, certain other funds in the Fund Complex (2008-2012); Senior Vice President & Chief Compliance Officer, Security Investors, LLC and certain affiliates (2010-2012); Chief Compliance Officer and Senior Vice President, Rydex Advisors, LLC and certain affiliates (2010-2011).



James M. Howley (1972)	Assistant Treasurer	Since 2006	Current: Managing Director, Guggenheim Investments (2004-present); Assistant Treasurer, certain other funds in the Fund Complex (2006-present). Former: Manager, Mutual Fund Administration of Van Kampen Investments, Inc. (1996-2004).
Keith Kemp (1960)	Assistant Treasurer	Since 2016	Current: Managing Director, Guggenheim Investments (2010-present); Treasurer and Assistant Treasurer, certain other funds in the Fund Complex (2010-present); Chief Financial Officer, Guggenheim Specialized Products, LLC (2016-present). Former: Managing Director and Director, Transparet Value, LLC (2010-2016); Chief Operating Officer, Macquarie Capital Investment Management (2007-2009).
Jon Szafran (1989)	Assistant Treasurer	Since November 2017	Current: Vice President, Guggenheim Investments (July 2017-Present); Assistant Treasurer, certain other funds in the Fund Complex (November 2017-present). Former: Assistant Treasurer of Henderson Global Funds and Manager of US Fund Administration, Henderson Global Investors (North America) Inc. (“HGINA”), (February-June 2017); Senior Analyst of US Fund Administration, HGINA (2014 - January 2017); Senior Associate of Fund Administration, Cortland Capital Market Services, LLC (2013-2014); Experienced Associate, PricewaterhouseCoopers LLP (2012-2013).
Amy J. Lee (1961)	President, Chief Executive Officer and Chief Legal Officer	Since 2013 (Chief Legal Officer) Since November 2017 (President and Chief Executive Officer)	Current: President, Chief Executive Officer (2017-present) and Chief Legal Officer, certain other funds in the Fund Complex (2013-present); Senior Managing Director, Guggenheim Investments (2012-present). Former: Vice President, Associate General Counsel and Assistant Secretary, Security Benefit Life Insurance Company and Security Benefit Corporation (2004-2012).
Mark E. Mathiasen (1978)	Secretary	Since 2011	Current: Secretary, certain other funds in the Fund Complex (2007-present); Managing Director, Guggenheim Investments (2007-present).
Glenn McWhinnie (1969)	Assistant Treasurer	Since 2016	Current: Vice President, Guggenheim Investments (2009-present); Assistant Treasurer, certain other funds in the Fund Complex (2016-present). Former: Tax Compliance Manager, Ernst & Young LLP (1996-2009).
Michael P. Megaris (1984)	Assistant Secretary	Since 2014	Current: Assistant Secretary, certain other funds in the Fund Complex (2014-present); Vice President, Guggenheim Investments (2012-present). Former: J.D., University of Kansas School of Law (2009-2012).
Adam J. Nelson (1979)	Assistant Treasurer	Since 2015	Current: Vice President, Guggenheim Investments (2015-present); Assistant Treasurer, certain other funds in the Fund Complex (2015-present). Former: Assistant Vice President and Fund Administration Director, State Street Corporation (2013-2015); Fund Administration Assistant Director, State Street (2011-2013); Fund Administration Manager, State Street (2009-2011).



Kimberly J. Scott (1974)		Assistant Treasurer	Since 2012	Current: Vice President, Guggenheim Investments (2012-present); Assistant Treasurer, certain other funds in the Fund Complex (2012-present). Former: Financial Reporting Manager, Invesco, Ltd. (2010-2011); Vice President/Assistant Treasurer, Mutual Fund Administration for Van Kampen Investments, Inc./Morgan Stanley Investment Management (2009-2010); Manager of Mutual Fund Administration, Van Kampen Investments, Inc./Morgan Stanley Investment Management (2005-2009).
Bryan Stone (1979)		Vice President	Since 2014	Current: Vice President, certain other funds in the Fund Complex (2014-present); Managing Director, Guggenheim Investments (2013-present). Former: Senior Vice President, Neuberger Berman Group LLC (2009-2013); Vice President, Morgan Stanley (2002-2009).
John L. Sullivan (1955)		Chief Financial Officer, Chief Accounting Officer and Treasurer	Since 2010	Current: CFO, Chief Accounting Officer and Treasurer, certain other funds in the Fund Complex (2010-present); Senior Managing Director, Guggenheim Investments (2010-present). Former: Managing Director and CCO, each of the funds in the Van Kampen Investments fund complex (2004-2010); Managing Director and Head of Fund Accounting and Administration, Morgan Stanley Investment Management (2002-2004); CFO and Treasurer, Van Kampen Funds (1996-2004).
*	The business address of each officer is c/o Guggenheim Investments, 227 West Monroe Street, Chicago, IL 60606.
**	Each officer serves an indefinite term, until his or her successor is duly elected and qualified.

BOARD LEADERSHIP STRUCTURE

The Board has appointed an Independent Chairman, Ronald E. Toupin, Jr., who presides at Board meetings and who is responsible for, among other things, participating in the planning of Board meetings, setting the tone of Board meetings and seeking to encourage open dialogue and independent inquiry among the Trustees and management. In addition, the Independent Chairman acts as a liaison with officers, counsel and other Trustees between meetings of the Board. The Independent Chairman may also perform such other functions as may be delegated by the Board from time to time. The Board has established four standing committees (as described below) and has delegated certain responsibilities to those committees, each of which is comprised solely of Independent Trustees. The Board and its committees meet periodically throughout the year to oversee the Fund's activities, review contractual arrangements with service providers, review the Fund's financial statements, oversee compliance with regulatory requirements, and review performance. The Board may also establish informal working groups from time to time to review and address the policies and practices of the Trust or the Board with respect to certain specified matters. The Independent Trustees are advised by independent legal counsel experienced in 1940 Act matters and are represented by such independent legal counsel at Board and committee meetings. The Board has determined that this leadership structure, including an Independent Chairman, a supermajority of Independent Trustees and committee membership limited to Independent Trustees, is appropriate in light of the characteristics and circumstances of the Trust.

QUALIFICATIONS AND EXPERIENCE OF TRUSTEES

The Trustees considered the educational, business and professional experience of each Board member and the service by each Trustee as a trustee of certain other funds in the Fund Complex. The Trustees were selected to serve and continue on the Board based upon their skills, experience, judgment, analytical ability, diligence, ability to work effectively with other Trustees, availability and commitment to attend meetings and perform the responsibilities of a Trustee and, for the Independent Trustees, a demonstrated willingness to take an independent

and questioning view of management. The Trustees also considered, among other factors, the particular attributes described below with respect to the individual Board members. References to the qualifications, attributes and skills of Trustees are pursuant to SEC requirements, do not constitute holding out of the Board or any Trustee as having special expertise and shall not impose any greater responsibility or liability on any such person or on the Board by reason thereof.

Randall C. Barnes—Mr. Barnes has served as a Trustee of the Trust since 2006 and of other funds in the Fund Complex since 2004. Through his service as a Trustee of the Trust and other funds in the Fund Complex, prior employment experience as President of Pizza Hut International and as Treasurer of PepsiCo, Inc. and his personal investment experience, Mr. Barnes is experienced in financial, accounting, regulatory and investment matters.

Donald A. Chubb, Jr.—Mr. Chubb has served as a Trustee of the Trust since 2014 and of other funds in the Fund Complex since 1994. Through his service as a Trustee of the Trust and other funds in the Fund Complex, as well as Chairman of the Valuation Oversight Committee of the Trust, his experience in the commercial brokerage and commercial real estate market, and his prior experience, including as a director of Fidelity State Bank and Trust Company (Topeka, KS), Mr. Chubb is experienced in financial, regulatory and investment matters.

Dr. Jerry B. Farley—Dr. Farley has served as a Trustee of the Trust since 2014 and of other funds in the Fund Complex since 2005. Dr. Farley currently serves as President of Washburn University and previously served in various executive positions for the University of Oklahoma and Oklahoma State University. He has also been a Certified Public Accountant since 1972 and, although he has not practiced public accounting, his business responsibilities at educational institutions have included all aspects of financial management and reporting. Through his service as a Trustee of the Trust and other funds in the Fund Complex, as well as Chairman of the Audit Committee of the Trust, and his experience in the administration of the academic, business and fiscal operations of educational institutions, including currently serving as President of Washburn University, and service on other boards, Dr. Farley is experienced in accounting, financial, regulatory and investment matters. The Board has determined that Dr. Farley is an “audit committee financial expert” as defined by the SEC.

Roman Friedrich III—Mr. Friedrich has served as a Trustee of the Trust since 2010 and of other funds in the Fund Complex since 2003. Through his service as a Trustee of the Trust and other funds in the Fund Complex, as well as Chairman of the Contracts Review Committee of the Trust, his service on other public company boards, his experience as Founder and Managing Partner of Roman Friedrich & Company, a financial advisory firm, and his prior experience as a senior executive of various financial securities firms, Mr. Friedrich is experienced in financial, investment and regulatory matters.

Robert B. Karn III—Mr. Karn has served as a Trustee of the Trust since 2010 and of other funds in the Fund Complex since 2004. Through his service as a Trustee of the Trust and other funds in the Fund Complex, his service on other public and private company boards, his experience as an accountant and consultant, and his prior experience, including Managing Partner of the Financial and Economic Consulting Practice of the St. Louis office of Arthur Andersen, LLP, Mr. Karn is experienced in accounting, financial, investment and regulatory matters. The Board has determined that Mr. Karn is an “audit committee financial expert” as defined by the SEC.

Ronald A. Nyberg—Mr. Nyberg has served as a Trustee of the Trust since 2006 and of other funds in the Fund Complex since 2003. Through his service as a Trustee of the Trust and other funds in the Fund Complex, as well as Chairman of the Nominating and Governance Committee of the Trust, his professional training and experience as an attorney and partner of a law firm, Momkus McCluskey Roberts, LLC, and his prior employment experience, including an attorney and partner of a law firm, Nyberg & Cassioppi, LLC, and Executive Vice President and General Counsel of Van Kampen Investments, an asset management firm, Mr. Nyberg is experienced in financial, regulatory and governance matters.

Maynard F. Oliverius—Mr. Oliverius has served as a Trustee of the Trust since 2014 and of other funds in the Fund Complex since 1998. Through his service as a Trustee of the Trust and of other funds in the Fund Complex, and his prior experience as President and Chief Executive Officer of Stormont-Vail HealthCare and service on the Board of Trustees of the American Hospital Association, Mr. Oliverius is experienced in financial and regulatory matters.

Ronald E. Toupin, Jr.—Mr. Toupin has served as a Trustee of the Trust since 2006 and of other funds in the Fund Complex since 2003. Through his service as a Trustee of the Trust and other funds in the Fund Complex, as well as the Independent Chairman of the Board, and his professional training and prior employment experience, including Vice President and Portfolio Manager for Nuveen Asset Management, an asset management firm, Mr. Toupin is experienced in financial, regulatory and investment matters.

Each Trustee also has considerable familiarity with the Trust, the Investment Adviser and other service providers, and their operations, as well as the special regulatory requirements governing registered investment companies and the special responsibilities of investment company trustees as a result of his substantial prior service as a trustee of certain funds in the Fund Complex. The Board annually conducts a “self-assessment” wherein the effectiveness of the Board is reviewed.

BOARD'S ROLE IN RISK OVERSIGHT

The day-to-day business of the Fund, including the day-to-day management and administration of the Fund and of the risks that arise from the Fund’s investments and operations, is performed by third-party service providers, primarily the Investment Adviser and the Distributor. Consistent with its responsibility for oversight of the Trust, the Board is responsible for overseeing the service providers and thus, has oversight responsibility with respect to the risk management functions performed by those service providers. Risks to the Fund and the Trust include, among others, investment risk, credit risk, liquidity risk, valuation risk, compliance risk and operational risk, as well as the overall business risk relating to the Fund. Risk management seeks to identify and mitigate the potential effects of risks, i.e., events or circumstances that could have material adverse effects on the business, operations, investment performance or reputation of the Fund. Under the oversight of the Board, the service providers to the Fund employ a variety of processes, procedures and controls to seek to identify risks relevant to the operations of the Fund and to lessen the probability of the occurrence of such risks and/or to mitigate the effects of such events or circumstances if they do occur. Each service provider is responsible for one or more discrete aspects of the Fund’s business and consequently, for managing risks associated with that activity. Each of the Investment Adviser, the Distributor and other service providers has its own independent interest in risk management, and its policies and methods of carrying out risk management functions will depend, in part, on its analysis of the risks, functions and business models. Accordingly, Board oversight of different types of risks may be handled in different ways. As part of the Board’s periodic review of the Fund’s advisory and other service provider agreements, the Board may consider risk management aspects of the service providers’ operations and the functions for which they are responsible.

The Board oversees risk management for the Fund directly and through the committee structure it has established. The Board has established the Audit Committee, the Nominating and Governance Committee, the Valuation Oversight Committee and the Contracts Review Committee to assist in its oversight functions, including its oversight of the risks the Fund faces. For instance, the Audit Committee receives reports from the Fund’s independent registered public accounting firm on internal control and financial reporting matters. In addition, the Board has established an Executive Committee to act on the Board’s behalf, to the extent permitted and as necessary, in between meetings of the Board. Each committee reports its activities to the Board on a regular basis. The Board also oversees the risk management of the Fund’s operations by requesting periodic reports from and otherwise communicating with various personnel of the Trust and its service providers, including, in particular, the Trust’s Chief Compliance Officer, its independent registered public accounting firm and internal auditors for the Investment Adviser or its affiliates, as applicable. In connection with this, the Board requires officers of the Trust to report to the full Board on a variety of matters at regular and special meetings of the Board and its committees, as applicable, including matters relating to risk management. On at least a quarterly basis, the Board meets with the Trust’s Chief Compliance Officer, including separate meetings with the Independent Trustees in executive session, to discuss compliance matters and, on at least an annual basis, receives a report from the Chief Compliance Officer regarding the effectiveness of the Trust’s compliance program. The Board, with the assistance of Trust management, reviews investment policies and risks in connection with its review of the Fund’s performance. In addition, the Board receives reports from the Investment Adviser on the investments and securities trading of the Fund. With respect to valuation, the Valuation Oversight Committee oversees a pricing committee comprised of Trust officers and personnel of the Investment Adviser and has approved Fair Valuation procedures applicable to valuing the Fund’s securities, which the Valuation Oversight Committee and the Audit Committee periodically review. The Board also requires the Investment Adviser to report to the Board on other matters relating to risk management on a regular and as-needed basis.

The Board recognizes that not all risks that may affect the Fund can be identified, that it may not be practical or cost-effective to eliminate or mitigate certain risks, that it may be necessary to bear certain risks (such as investment-related risks) to seek to achieve the Fund’s investment objective, and that the processes, procedures and controls employed to address certain risks may be limited in their effectiveness. As part of its oversight function, the Board receives and reviews various risk management reports and assessments and discusses these matters with appropriate management and other personnel. Moreover, despite the periodic reports the Board receives, it may not be made aware of all of the relevant information of a particular risk. Most of the Fund’s investment management and business affairs are carried out by or through the Investment Adviser, Distributor and other service providers, most of whom employ professional personnel who have risk management responsibilities and each of which has an independent interest in risk management, which interest could differ from or conflict with that of the other funds that are advised by the Investment Adviser. The role of the Board and of any individual Trustee is one of oversight and not of management of the day-to-day affairs of the Trust and its oversight role does not make the Board a guarantor of the Trust's investments, operations or activities.

BOARD COMMITTEES

Audit Committee—Messrs. Barnes, Chubb, Friedrich, Karn, Nyberg, Oliverius and Toupin and Dr. Farley, each an Independent Trustee, serve on the Trust’s Audit Committee. The Audit Committee is generally responsible for certain oversight matters, such as reviewing the Trust's systems for accounting, financial reporting and internal controls and, as appropriate, the internal controls of certain service providers, overseeing the integrity of the Trust’s financial statements (and the audit thereof), as well as the qualifications, independence and performance of the Trust's independent registered public accounting firm. The Audit Committee is also responsible for recommending to the Board the appointment, retention and termination of the Trust's independent registered public accounting firm and acting as a liaison between the Board and the Trust's independent registered public accounting firm. The Trust's Audit Committee held seven meetings during the fiscal year ended May 31, 2017.

Contracts Review Committee—Messrs. Barnes, Chubb, Friedrich, Karn, Nyberg, Oliverius and Toupin and Dr. Farley, each an Independent Trustee, serve on the Trust’s Contracts Review Committee. The purpose of the Contracts Review Committee is to assist the Board in overseeing certain contracts to which the Trust, on behalf of the Fund, is or is proposed to be a party to ensure that the interests of the Fund and its shareholders are served by the terms of these contracts. The Committee’s primary function is to oversee the process of evaluating existing investment advisory and sub-advisory agreements, administration agreements, distribution agreements and distribution and/or shareholder services plans pursuant to Rule 12b-1 under the 1940 Act. In addition, at its discretion or at the request of the Board, the Committee reviews and makes recommendations to the Board with respect to any contract to which the Trust on behalf of the Fund is or is proposed to be a party. The Trust's Contracts Review Committee held two meetings during the fiscal year ended May 31, 2017.

Executive Committee—Messrs. Toupin and Chubb, each an Independent Trustee, serve on the Trust’s Executive Committee. In between meetings of the full Board, the Executive Committee generally may exercise all the powers of the full Board in the management of the business of the Trust. However, the Executive Committee cannot, among other things, authorize dividends or distributions on shares, amend the bylaws or recommend to the shareholders any action which requires shareholder approval. The Trust's Executive Committee did not hold any meetings during the fiscal year ended May 31, 2017.

Nominating and Governance Committee—Messrs. Barnes, Chubb, Friedrich, Karn, Nyberg, Oliverius and Toupin and Dr. Farley, each an Independent Trustee, serve on the Trust’s Nominating and Governance Committee. The Nominating and Governance Committee is responsible for recommending qualified candidates to the Board in the event that a position is vacated or created. The Nominating and Governance Committee would consider recommendations by shareholders if a vacancy were to exist and shall assess shareholder recommendations in the same manner as it reviews its own candidates. Such recommendations should be submitted to the Secretary of the Trust. The Trust does not have a standing compensation committee. The Trust's Nominating and Governance Committee held two meetings during the fiscal year ended May 31, 2017.

Valuation Oversight Committee-Messrs. Chubb, Friedrich and Oliverius, each an Independent Trustee, serve on the Trust’s Valuation Oversight Committee. The Valuation Oversight Committee assists the Board in overseeing the activities of Guggenheim's Valuation Committee and the valuation of securities and other assets held by the Fund. Duties of the Valuation Oversight Committee include reviewing the Fund's valuation procedures, evaluating pricing services that are being used for the Fund, and receiving reports relating to actions taken by Guggenheim's

Valuation Committee. The Trust's Valuation Oversight Committee held two meetings during the fiscal year ended May 31, 2017.

REMUNERATION OF TRUSTEES

The Independent Trustees of the Trust receive from the Fund Complex a general annual retainer of $260,000 for service on covered boards. Additional annual retainer fees are paid as follows: $60,000 to the Independent Chair of the Board; $25,000 to the Audit Committee Chair; $10,000 to the Contracts Review Committee Chair; and $10,000 to the Nominating and Governance Committee Chair, and $5,000 to each member of the Valuation Oversight Committee. In addition, fees are paid for special Board or Committee meetings, with $5,000 paid for a special in-person Board meeting; $5,000 paid for a special in-person Committee meeting; and $1,000 for a special telephonic Board or Committee meeting. No per meeting fee applies to meetings of the Valuation Oversight Committee. The Trust also reimburses each Independent Trustee for reasonable travel and other out-of-pocket expenses incurred in attending in-person meetings, which are not included in the compensation amounts shown below. The Independent Trustees had a different compensation structure prior to January 1, 2016, and the annual retainer with respect to members of the Valuation Committee became effective on November 16, 2016 (when the Board established such committee). The Fund pays proportionately its respective share of Independent Trustees’ fees and expenses based on relative net assets.

The aggregate compensation paid by the Trust, and the aggregate compensation paid by the Fund Complex, to each of the Independent Trustees during the fiscal year ended May 31, 2017 is set forth below. Each of the Independent Trustees is a trustee of other registered investment companies in the Fund Complex. The Trustees did not accrue any pension or retirement benefits as part of Trust expenses, nor will they receive any annual benefits upon retirement. The Trustees also did not accrue any deferred compensation nor is any amount of deferred compensation payable by the Trust.



NAME OF TRUSTEE	AGGREGATE COMPENSATION FROM TRUST	TOTAL COMPENSATION PAID FROM FUND COMPLEX*
INDEPENDENT TRUSTEES
Randall C. Barnes	$68,373	$350,750
Donald A. Chubb, Jr.	$69,683	$268,000
Jerry B. Farley	$68,373	$263,000
Roman Friedrich III	$72,303	$278,000
Robert B. Karn III	$74,923	$288,000
Ronald A. Nyberg	$70,993	$437,750
Maynard F. Oliverius	$69,683	$268,000
Ronald E. Toupin, Jr.	$84,092	$405,250

* The “Fund Complex” includes all closed- and open-end funds (including all of their portfolios) advised by the Investment Adviser and any funds that have an investment adviser or servicing agent that is an affiliated person of the Investment Adviser.

The Investment Adviser compensates its officers and directors who may also serve as officers or Trustees. The Trust does not pay any fees to, or reimburse expenses of, Trustees who are “interested persons” of the Trust (as defined in Section 2(a)(19) of the 1940 Act).

PRINCIPAL HOLDERS OF SECURITIES

As of August 31, 2017, the officers and Trustees of the Trust, in the aggregate, owned less than 1% of Fund Shares.

As of August 31, 2017, the following persons owned 5% or more of Shares:



Guggenheim Ultra Short Duration ETF (GSY)
NAME	ADDRESS	% OWNED
Charles Schwab & Co., Inc.	211 Main Street, San Francisco, CA 94105	24.06%
Fidelity	401 Bay Street, Suite 2910, Toronto, ON CA	10.96%
TD Ameritrade Clearing, Inc.	1005 N. Ameritrade Place, Bellevue, NE 68005	9.85%
UBS Securities LLC	1200 Harbor Blvd., Weehawken, NJ 07086	7.82%
Wells Fargo	One North Jefferson Avenue, St. Louis, MO 63103	7.27%
Merrill, Lynch, Pierce, Fenner & Smith	101 Hudson Street, 8th Floor, Jersey City, NJ 07302	7.27%
CitiGroup Global Markets	388 Greenwich Street, 11th Flr, New York NY 10013	5.22%
Pershing LLC	1 Pershing Place, Jersey City, NJ 07399	5.07%

No single person beneficially owns 25% or more of the Fund’s voting securities.

TRUSTEES’ OWNERSHIP OF SECURITIES

For each Trustee, the dollar range of equity securities beneficially owned by the Trustee in the Fund and in all registered investment companies in the same family of investment companies overseen by the Trustee as of December 31, 2016, is shown below.



NAME OF INDEPENDENT TRUSTEE	DOLLAR RANGE OF EQUITY SECURITIES IN THE FUND	AGGREGATE DOLLAR RANGE OF EQUITY SECURITIES IN ALL REGISTERED INVESTMENT COMPANIES OVERSEEN BY TRUSTEE IN FUND COMPLEX*, INCLUDING THE FAMILY OF FUNDS
Randall C. Barnes	None	Over $100,000
Donald A. Chubb, Jr.	None	Over $100,000
Jerry B. Farley	None	Over $100,000
Roman Friedrich III	$10,001-$50,000	Over $100,000
Robert B. Karn III	None	Over $100,000
Ronald A. Nyberg	None	Over $100,000
Maynard F. Oliverius	None	Over $100,000
Ronald E. Toupin, Jr.	None	Over $100,000

*The Fund Complex includes all closed- and open-end funds (including all of their portfolios) and ETFs advised by the Investment Adviser and any funds that have an investment adviser or servicing agent that is an affiliated person of the Investment Adviser.

As to each Independent Trustee and his immediate family members, no person owned beneficially or of record securities in an investment adviser or principal underwriter of the Fund, or a person (other than a registered investment company) directly or indirectly controlling, controlled by or under common control with an investment adviser or principal underwriter of the Fund.

DISTRIBUTIONS

12b-1 Plan. The Trust has adopted a Distribution and Service Plan pursuant to Rule 12b-1 under the 1940 Act (the "Plan") pursuant to which the Fund may reimburse the Distributor up to a maximum annual rate of 0.25% of its average daily net assets.

The Trust may pay a monthly fee not to exceed 0.25% per annum of the Fund's average daily net assets to reimburse the Distributor for actual amounts expended to finance any activity primarily intended to result in the sale of Creation Units of the Fund or the provision of investor services, including but not limited to (i) delivering copies of the Trust's then-current prospectus to prospective purchasers of such Creation Units; (ii) marketing and promotional services including advertising; (iii) facilitating communications with beneficial owners of Shares; and (iv) such other services and obligations as are set forth in the Distribution Agreement. Distribution expenses incurred in any one year in excess of 0.25% of the Fund's average daily net assets may be reimbursed in subsequent years subject to the annual 0.25% limit and subject further to the approval of the Board, including a majority of the Independent Trustees. The Distributor may use all or any portion of the amount received pursuant to the Plan to compensate securities dealers or other persons that are Authorized Participants for providing distribution assistance, including broker-dealer and shareholder support and educational and promotional services, pursuant to agreements with the Distributor, or to pay any of the expenses associated with other activities authorized under the Plan.

The Plan shall, unless terminated as set forth below, remain in effect with respect to the Fund provided that its continuance is specifically approved at least annually by a vote of both a majority of the Trustees and a majority of the Independent Trustees, cast in person at a meeting called for the purpose of voting on the Plan. The Plan may be terminated at any time, without payment of any penalty, by vote of a majority of the Independent Trustees, or by vote of a majority of the outstanding voting securities (as such term is defined in the 1940 Act) of the Fund. In the event of termination or non-continuance of the Plan, the Trust may reimburse any expense which it incurred prior to such termination or non-continuance, provided that such reimbursement is specifically approved by both a majority of the Board and a majority of the Independent Trustees.

Under the Plan and as required by Rule 12b-1 under the 1940 Act, the Trustees will receive and review after the end of each calendar quarter a written report provided by the Distributor of the amounts expended under the Plan and the purpose for which such expenditures were made.

The Plan was adopted in order to permit the implementation of the Fund's method of distribution. However, no such fee is currently charged to the Fund, and there are no plans in place to impose such a fee. In addition, the Board has adopted a resolution that no such fee shall be paid for at least 12 months from the date of this SAI.

Financial Intermediary Compensation. The Investment Adviser and/or its subsidiaries or affiliates (“Guggenheim Entities”) may pay certain broker-dealers, banks and other financial intermediaries (“Intermediaries”) for certain activities related to the Fund or other Guggenheim funds (“Payments”). Any Payments made by Guggenheim Entities will be made from their own assets and not from the assets of the Fund. Although a portion of Guggenheim Entities’ revenue comes directly or indirectly in part from fees paid by the Fund and other Guggenheim funds, Payments do not increase the price paid by investors for the purchase of shares of, or the cost of owning, the Fund or other Guggenheim funds. Guggenheim Entities may make Payments for Intermediaries’ participating in activities that are designed to make registered representatives, other professionals and individual investors more knowledgeable about the Fund or for other activities, such as participation in marketing activities and presentations, educational training programs, the support of technology platforms and/or reporting systems. Guggenheim Entities may also make Payments to Intermediaries for certain printing, publishing and mailing costs associated with the Fund or materials relating to ETFs in general. In addition, Guggenheim Entities may make Payments to Intermediaries that make Shares and certain other Guggenheim funds available to their clients or for otherwise promoting the Fund and other Guggenheim funds. Payments of this type are sometimes referred to as revenue-sharing payments. The Distributor and its affiliates have established a revenue sharing arrangement with Charles Schwab & Co., Inc. (“Schwab”). Under this arrangement, Schwab has agreed not to charge its customers any trading commissions when those customers purchase or sell shares of certain Guggenheim funds online. In addition, Schwab will promote the availability of commission-free ETF trading to its customers.

Payments to an Intermediary may be significant to the Intermediary, and amounts that Intermediaries pay to your salesperson or other investment professional may also be significant for your salesperson or other investment professional. Because an Intermediary may make decisions about which investment options it will recommend or make available to its clients or what services to provide for various products based on payments it receives or is eligible to receive, Payments create conflicts of interest between the Intermediary and its clients and these financial incentives may cause the Intermediary to recommend the Fund and other Guggenheim funds over other investments. The same conflict of interest exists with respect to your salesperson or other investment professional if he or she receives similar payments from his or her Intermediary firm.

Guggenheim Entities may determine to make Payments based on any number of metrics. For example, Guggenheim Entities may make Payments at year-end or other intervals in a fixed amount, an amount based upon an Intermediary’s services at defined levels or an amount based on the Intermediary’s net sales of one or more Guggenheim funds in a year or other period, any of which arrangements may include an agreed-upon minimum or maximum payment, or any combination of the foregoing. As of the date of this SAI, Guggenheim anticipates that the Payments paid by Guggenheim Entities in connection with the Fund and other Guggenheim funds will be immaterial to Guggenheim Entities in the aggregate for the next year. Please contact your salesperson or other investment professional for more information regarding any Payments his or her Intermediary firm may receive. Any payments made by the Guggenheim Entities to an Intermediary may create the incentive for an Intermediary to encourage customers to buy shares of Guggenheim funds.

Aggregations. Fund Shares in less than Creation Unit Aggregations are not distributed by the Distributor. The Distributor will deliver the Prospectus and, upon request, this SAI to persons purchasing Creation Unit Aggregations and will maintain records of both orders placed with it and confirmations of acceptance furnished by it. The Distributor is a broker-dealer registered under the Securities Exchange Act of 1934 (the "Exchange Act") and a member of the Financial Industry Regulatory Authority ("FINRA").

The Distribution Agreement for the Fund provides that it may be terminated as to the Fund at any time, without the payment of any penalty, on at least 60 days written notice by the Trust to the Distributor (i) by vote of a majority of the Independent Trustees or (ii) by vote of a majority of the outstanding voting securities (as defined in the 1940 Act) of the Fund. The Distribution Agreement will terminate automatically in the event of its assignment (as defined in the 1940 Act).

The Distributor may also enter into agreements with securities dealers ("Soliciting Dealers") who will solicit purchases of Creation Unit Aggregations of Fund Shares. Such Soliciting Dealers may also be Participating Parties (as defined in "Procedures for Creation of Creation Unit Aggregations" below) and DTC Participants (as defined in "DTC Acts as Securities Depository" below).

INVESTMENT MANAGEMENT

Guggenheim Funds Advisors, an indirect wholly-owned subsidiary of Guggenheim Partners, LLC (“Guggenheim”), acts as the Fund’s investment adviser pursuant to the Investment Advisory Agreement. The Investment Adviser is a Delaware limited liability company with its principal offices located at 227 West Monroe Street, Chicago, Illinois 60606. Guggenheim Funds Distributors, an affiliate of the Investment Adviser, currently offers ETFs, unit investment trusts and closed-end funds. Guggenheim is a global, diversified financial services firm with more than $290 billion in assets under supervision as of June 30, 2017. Guggenheim, through its affiliates, provides investment management, investment advisory, insurance, investment banking and capital markets services. Guggenheim Investments represents the investment management division of Guggenheim. The firm is headquartered in Chicago and New York with a global network of offices throughout the United States, Europe and Asia. Pursuant to an investment advisory agreement between the Investment Adviser and the Trust (the "Investment Advisory Agreement"), the Investment Adviser manages the investment and reinvestment of the Fund’s assets and administers the affairs of the Fund to the extent requested by the Board. The Investment Adviser also acts as investment adviser to closed-end and open-end management investment companies.

Investment Advisory Agreement. Pursuant to the Investment Advisory Agreement, the Fund has agreed to pay an annual management fee equal to 0.20% of its average daily net assets.

December 31, 2020 to waive fees and/or reimburse expenses to the extent necessary to limit the operating expenses (excluding interest expenses, brokerage commissions and other trading expenses, taxes and extraordinary expenses such as litigation and other expenses not incurred in the ordinary course of the Fund’s business) ("Operating Expenses") of the Fund to 0.27% of average daily net assets of the Fund. To the extent that the Fund incurs expenses that are excluded from this limitation, the Fund’s expense ratio will increase. The agreement will expire when it reaches its termination or when the Investment Adviser ceases to serve as such. To the extent the Fund invests in the shares of a fund advised by the Investment Adviser or its affiliates, the Investment Adviser has also voluntarily agreed to waive its management fee and/or reimburse fund expenses in an amount equal to the Fund’s management fee attributable to the Fund’s assets invested in any such fund.

The aggregate amount of the management fee paid by the Fund to the Investment Adviser for the Fund's fiscal year ended May 31, 2017 (before giving effect to any amounts reimbursed by the Investment Adviser pursuant to the Expense Reimbursement Agreement), and the aggregate amount of expenses reimbursed by the Investment Adviser under the Expense Reimbursement Agreement during that period are set forth in the chart below with respect to the Fund.



FUND	MANAGEMENT FEES PAID (BEFORE REIMBURSEMENTS) FOR THE FISCAL YEAR ENDED MAY 31, 2017	NET EXPENSES REIMBURSED FOR THE FISCAL YEAR ENDED MAY 31, 2017
Guggenheim Ultra Short Duration ETF	$1,851,258	$62,846

The aggregate amount of the management fee paid by the Fund to the Investment Adviser for the Fund's fiscal year ended May 31, 2016 (before giving effect to any amounts reimbursed by the Investment Adviser pursuant to the Expense Reimbursement Agreement), and the aggregate amount of expenses reimbursed by the Investment Adviser under the Expense Reimbursement Agreement during that period are set forth in the chart below with respect to the Fund.



FUND	MANAGEMENT FEES PAID (BEFORE REIMBURSEMENTS) FOR THE FISCAL YEAR ENDED MAY 31, 2016	NET EXPENSES REIMBURSED FOR THE FISCAL YEAR ENDED MAY 31, 2016
Guggenheim Ultra Short Duration ETF	$1,113,763	$14,968

The aggregate amount of the management fee paid by the Fund to the Investment Adviser for the Fund's fiscal year ended May 31, 2015 (before giving effect to any amounts reimbursed by the Investment Adviser pursuant to the Expense Reimbursement Agreement), and the aggregate amount of expenses reimbursed by the Investment Adviser under the Expense Reimbursement Agreement during that period are set forth in the chart below with respect to the Fund.



FUND	MANAGEMENT FEES PAID (BEFORE REIMBURSEMENTS) FOR THE FISCAL YEAR ENDED MAY 31, 2015	NET EXPENSES REIMBURSED FOR THE FISCAL YEAR ENDED MAY 31, 2015
Guggenheim Ultra Short Duration ETF	$1,016,873	$0

Under the Investment Advisory Agreement, the Investment Adviser will not be liable for any error of judgment or mistake of law or for any loss suffered by the Fund in connection with the performance of the Investment Advisory Agreement, except a loss resulting from a breach of fiduciary duty with respect to the receipt of compensation for services or a loss resulting from willful misfeasance, bad faith or gross negligence on the part of the Investment Adviser in the performance of its duties or from reckless disregard of its duties and obligations thereunder. The Investment Advisory Agreement continues until May 31, 2018, and thereafter only if approved annually by the Board, including a majority of the Independent Trustees. The Investment Advisory Agreement terminates automatically upon assignment and is terminable at any time without penalty as to the Fund by the Board, including a majority of the Independent Trustees, or by vote of the holders of a majority of the Fund’s outstanding voting securities on 60 days written notice to the Investment Adviser, or by the Investment Adviser on 60 days written notice to the Fund.

Sub-Advisory Agreement. GPIM, a subsidiary of Guggenheim, serves as the Fund’s investment sub-adviser pursuant to a sub-advisory agreement with the Investment Adviser (the “Sub-Advisory Agreement”). Guggenheim is a diversified financial services firm whose primary business lines include asset management, investment advisory, fixed income brokerage, institutional finance and merchant banking. Through its affiliates, including GPIM, Guggenheim has more than $290 billion in assets under supervision as of June 30, 2017. GPIM is located at 100 Wilshire Boulevard, Suite 500, Santa Monica, California 90401 and Guggenheim is located at 227 West Monroe Street, Chicago, Illinois 60606.

Pursuant to the Sub-Advisory Agreement, the Investment Adviser pays the Investment Sub-Adviser on a monthly basis 50% of the net advisory fees the Investment Adviser receives from the Fund.

PORTFOLIO MANAGERS

B. Scott Minerd, Anne Walsh, CFA, Steven H. Brown, CFA, and Kris L. Dorr. Mr. Minerd has managed the Fund’s portfolio since May 2012. Ms. Walsh has managed the Fund’s portfolio since June 2011. Mr. Brown has managed the Fund’s portfolio since September 2013. Ms. Dorr has managed the Fund’s portfolio since January 2017.

Other Accounts Managed by the Portfolio Managers. As of May 31, 2017, the portfolio managers managed the following other registered investment companies, pooled investment vehicles or other accounts:



B. Scott Minerd:
TYPE OF ACCOUNT	NUMBER OF ACCOUNTS	TOTAL ASSETS IN THE ACCOUNTS	NUMBER OF ACCOUNTS IN WHICH THE ADVISORY FEE IS BASED ON PERFORMANCE	TOTAL ASSETS IN THE ACCOUNTS IN WHICH THE ADVISORY FEE IS BASED ON PERFORMANCE
Registered Investment Companies	20	$19,402,552,506	0	$0
Other Pooled Investment Vehicles	85	$23,404,676,885	38	$11,450,374,226
Other Accounts	134	$125,798,138,834	7	$1,427,054,059



Anne Walsh:
TYPE OF ACCOUNT	NUMBER OF ACCOUNTS	TOTAL ASSETS IN THE ACCOUNTS	NUMBER OF ACCOUNTS IN WHICH THE ADVISORY FEE IS BASED ON PERFORMANCE	TOTAL ASSETS IN THE ACCOUNTS IN WHICH THE ADVISORY FEE IS BASED ON PERFORMANCE
Registered Investment Companies	20	$21,632,645,556	0	$0
Other Pooled Investment Vehicles	3	$3,133,493,854	2	$3,019,667,009
Other Accounts	26	$89,838,848,203	1	$325,219,479



Steven H. Brown:
TYPE OF ACCOUNT	NUMBER OF ACCOUNTS	TOTAL ASSETS IN THE ACCOUNTS	NUMBER OF ACCOUNTS IN WHICH THE ADVISORY FEE IS BASED ON PERFORMANCE	TOTAL ASSETS IN THE ACCOUNTS IN WHICH THE ADVISORY FEE IS BASED ON PERFORMANCE
Registered Investment Companies	15	$17,181,731,338	0	$0
Other Pooled Investment Vehicles	5	$3,847,733,602	2	$3,019,667,009
Other Accounts	11	$2,080,917,650	4	$625,660,638



Kris L. Dorr:
TYPE OF ACCOUNT	NUMBER OF ACCOUNTS	TOTAL ASSETS IN THE ACCOUNTS	NUMBER OF ACCOUNTS IN WHICH THE ADVISORY FEE IS BASED ON PERFORMANCE	TOTAL ASSETS IN THE ACCOUNTS IN WHICH THE ADVISORY FEE IS BASED ON PERFORMANCE
Registered Investment Companies	5	$2,300,910,728	0	$0
Other Pooled Investment Vehicles	0	$0	0	$0
Other Accounts	0	$0	0	$0

Securities Ownership of the Portfolio Managers. As of May 31, 2017, the portfolio managers did not own Shares.

Information Regarding Conflicts of Interest and Compensation of Portfolio Managers—

Portfolio Manager Compensation. Each portfolio manager’s compensation consists of the following elements:

Base salary: Each portfolio manager is paid a fixed base salary by the Investment Adviser or one of its affiliates which is set at a level determined to be appropriate based upon the portfolio manager’s experience and responsibilities.

Annual bonus: Each portfolio manager is eligible for a discretionary annual bonus. There is no policy regarding, or agreement with, a portfolio manager to receive bonuses or any other compensation in connection with the performance of any of the accounts managed by the portfolio manager. Each portfolio manager also participates in benefit plans and programs generally available to all employees of the Investment Adviser or its affiliates.

ADDITIONAL INFORMATION CONCERNING THE TRUST

The Trust is an open-end management investment company registered under the 1940 Act. The Trust was organized as a Delaware statutory trust on May 24, 2006.

The Trust is authorized to issue an unlimited number of shares in one or more series or "funds." The Trust currently is comprised of 33 funds. The Board has the right to establish additional series or liquidate existing series in the future, to determine the preferences, voting powers, rights and privileges thereof and to modify such preferences, voting powers, rights and privileges without shareholder approval.

Each Share issued by the Fund has a pro rata interest in the assets of the Fund. Fund Shares have no preemptive, exchange, subscription or conversion rights and are freely transferable. Each Share is entitled to participate equally in dividends and distributions declared by the Board with respect to the Fund, and in the net distributable assets of the Fund on liquidation. The Trustees may at any time, by majority vote and without shareholder approval, cause the Fund to redeem all of its Shares and liquidate.

Each Share has one vote with respect to matters upon which a shareholder vote is required consistent with the requirements of the 1940 Act and the rules promulgated thereunder. Shares of all funds, including the Fund, of the Trust vote together as a single class except as otherwise required by the 1940 Act, or if the matter being voted on affects only a particular fund, and, if a matter affects a particular fund differently from other funds, the shares of that fund will vote separately on such matter.

The Declaration of Trust may, except in limited circumstances, be amended or supplemented by the Trustees without shareholder vote. The holders of Fund Shares are required to disclose information on direct or indirect ownership of Fund Shares as may be required to comply with various laws applicable to the Fund, and ownership of Fund Shares may be disclosed by the Fund if so required by law or regulation.

The Trust is not required and does not intend to hold annual meetings of shareholders. Shareholders owning more than 51% of the outstanding shares of the Trust have the right to call a special meeting to remove one or more Trustees or for any other purpose.

The Trust does not have information concerning the beneficial ownership of Shares held by DTC Participants (as defined below).

Shareholders may make inquiries by writing to the Trust, c/o Guggenheim Funds Distributors, LLC, 227 West Monroe Street, Chicago, Illinois 60606.

Book Entry Only System. The following information supplements and should be read in conjunction with the section in the Prospectus entitled "Book Entry."

DTC Acts as Securities Depository for Fund Shares. Shares are represented by securities registered in the name of DTC or its nominee and deposited with, or on behalf of, DTC.

DTC, a limited-purpose trust company, was created to hold securities of its participants (the "DTC Participants") and to facilitate the clearance and settlement of securities transactions among the DTC Participants in such securities through electronic book-entry changes in accounts of the DTC Participants, thereby eliminating the need for physical movement of securities certificates. DTC Participants include securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations, some of whom (and/or their representatives) own DTC. More specifically, DTC is owned by a number of its DTC Participants and by the New York Stock Exchange ("NYSE"), the NYSE Arca and FINRA. Access to the DTC system is also available to others such as banks, brokers, dealers and trust companies that clear through or maintain a custodial relationship with a DTC Participant, either directly or indirectly (the "Indirect Participants").

Beneficial ownership of Shares is limited to DTC Participants, Indirect Participants and persons holding interests through DTC Participants and Indirect Participants. Ownership of beneficial interests in Shares (owners of such beneficial interests are referred to herein as "Beneficial Owners") is shown on, and the transfer of ownership is effected only through, records maintained by DTC (with respect to DTC Participants) and on the records of DTC Participants (with respect to Indirect Participants and Beneficial Owners that are not DTC Participants). Beneficial

Owners will receive from or through the DTC Participant a written confirmation relating to their purchase and sale of Shares.

Conveyance of all notices, statements and other communications to Beneficial Owners is effected as follows. Pursuant to the Depositary Agreement between the Trust and DTC, DTC is required to make available to the Trust upon request and for a fee to be charged to the Trust a listing of Shares held by each DTC Participant. The Trust shall inquire of each such DTC Participant as to the number of Beneficial Owners holding Shares, directly or indirectly, through such DTC Participant. The Trust shall provide each such DTC Participant with copies of such notice, statement or other communication, in such form, number and at such place as such DTC Participant may reasonably request, in order that such notice, statement or communication may be transmitted by such DTC Participant, directly or indirectly, to such Beneficial Owners. In addition, the Trust shall pay to each such DTC Participant a fair and reasonable amount as reimbursement for the expenses attendant to such transmittal, all subject to applicable statutory and regulatory requirements.

Fund distributions shall be made to DTC or its nominee, Cede & Co., as the registered holder of all Fund Shares. DTC or its nominee, upon receipt of any such distributions, shall immediately credit DTC Participants' accounts with payments in amounts proportionate to their respective beneficial interests in Shares as shown on the records of DTC or its nominee. Payments by DTC Participants to Indirect Participants and Beneficial Owners of Shares held through such DTC Participants will be governed by standing instructions and customary practices, as is now the case with securities held for the accounts of customers in bearer form or registered in a "street name," and will be the responsibility of such DTC Participants.

The Trust has no responsibility or liability for any aspect of the records relating to or notices to Beneficial Owners, or payments made on account of beneficial ownership interests in such Shares, or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests, or for any other aspect of the relationship between DTC and the DTC Participants or the relationship between such DTC Participants and the Indirect Participants and Beneficial Owners owning through such DTC Participants.

DTC may decide to discontinue providing its service with respect to Shares at any time by giving reasonable notice to the Trust and discharging its responsibilities with respect thereto under applicable law. Under such circumstances, the Trust shall take action to find a replacement for DTC to perform its functions at a comparable cost.

Quarterly Portfolio Schedule. The Trust is required to disclose, after its first and third fiscal quarters, the complete schedule of the Fund's portfolio holdings with the SEC on Form N-Q. The Trust also discloses a complete schedule of the Fund's portfolio holdings with the SEC on Form N-CSR after its second and fourth quarters. Form N-Q and Form N-CSR for the Fund will be available on the SEC's website at http://www.sec.gov. The Fund's Form N-Q and Form N-CSR may also be reviewed and copied at the SEC's Public Reference Room in Washington, D.C. and information on the operation of the Public Reference Room may be obtained by calling 1-202-551-8090. The Fund's Form N-Q and Form N-CSR are available without charge, upon request, by calling 800.820.0888 or by writing to the Trust at 227 West Monroe Street, Chicago, Illinois 60606.

CODE OF ETHICS

Pursuant to Rule 17j-1 under the 1940 Act, the Board has adopted a Code of Ethics for the Trust and approved Codes of Ethics adopted by the Investment Adviser, the Investment Sub-Adviser and the Distributor (collectively the “Codes”). The Codes are intended to ensure that the interests of shareholders and other clients are placed ahead of any personal interest, that no undue personal benefit is obtained from the person’s employment activities and that actual and potential conflicts of interest are avoided.

The Codes apply to the personal investing activities of Trustees and officers of the Trust, the Investment Adviser, the Investment Sub-Adviser and the Distributor (“Access Persons”). Rule 17j-1 and the Codes are designed to prevent unlawful practices in connection with the purchase or sale of securities by Access Persons. Under the Codes, Access Persons are permitted to engage in personal securities transactions, but are required to report their personal securities transactions for monitoring purposes. The Codes permit personnel subject to the Codes to invest in securities subject to certain limitations, including securities that may be purchased or held by the Fund. In addition, certain Access Persons are required to obtain approval before investing in initial public offerings or private placements. The Codes are on file with the SEC, and are available to the public.

PROXY VOTING

The Board has delegated responsibility for decisions regarding proxy voting for securities held by the Fund to the Investment Adviser. The Investment Adviser engages a third-party proxy service, such as Institutional Shareholder Services, Inc. or a similar service, to vote all proxies on behalf of the Fund. The Investment Adviser periodically reviews the proxy voting results to ensure that proxies are voted in accordance with the service's guidelines and that proxies are voted in a timely fashion. To avoid any conflicts of interest, the Investment Adviser does not have authority to override the recommendations of the third party service provider, except upon the written authorization of the client directing the Investment Adviser to vote in a specific manner. All overrides shall be approved by the Chief Compliance Officer.

To the extent that a third party service provider seeks the Investment Adviser's direction on how to vote on any particular matter, the Chief Compliance Officer and Chief Financial Officer shall determine whether any potential conflict of interest is present. If a potential conflict of interest is present, the Investment Adviser shall seek instructions from clients on how to vote that particular item.

Special Issues with Voting Foreign Proxies. Voting proxies with respect to shares of foreign stocks may involve significantly greater effort and corresponding cost due to the variety of regulatory schemes and corporate practices in foreign countries with respect to proxy voting. Because the cost of voting on a particular proxy proposal could exceed the expected benefit to a client (including an ERISA Plan), the Investment Adviser may weigh the costs and benefits of voting on proxy proposals relating to foreign securities and make an informed decision on whether voting a given proxy proposal is prudent.

The Trust is required to disclose annually the Fund's complete proxy voting record on Form N-PX covering the period July 1 through June 30 and file it with the SEC no later than August 31. Form N-PX for the Fund is also available at no charge upon request by calling 800.820.0888 or by writing to the Trust at 227 West Monroe Street, Chicago, Illinois 60606. The Fund's Form N-PX is also available on the SEC's website at www.sec.gov.

DISTRIBUTOR

Guggenheim Funds Distributors is the Distributor of Shares. Its principal address is 227 West Monroe Street, Chicago, Illinois 60606. The Distributor has entered into a Distribution Agreement with the Trust pursuant to which it distributes Fund Shares. Shares are continuously offered for sale by the Fund through the Distributor only in Creation Unit Aggregations, as described in the Prospectus and below under the heading "Creation and Redemption of Creation Unit Aggregations."

BROKERAGE TRANSACTIONS

The Investment Sub-Adviser is responsible for purchasing and selling securities and other assets for the funds it advises and arranging such purchases and sales. This responsibility involves making investment decisions for each Fund it advises, selecting brokers and dealers to effect transactions and negotiating price, commissions, and markups or markdowns or spreads, if any, with respect to these transactions. The Investment Sub-Adviser has adopted policies and procedures that it believes are reasonably designed to obtain best execution for portfolio transactions and to allocate investment opportunities among the funds it advises and the Investment Sub-Adviser’s other clients fairly, equitably and in a non-preferential manner over time.

The Investment Sub-Adviser has discretionary trading authority on behalf of the funds it advises (and its other clients) and has a duty to each of those Funds (and its other clients) to seek the most favorable execution for each portfolio transaction it makes on their behalf. In furtherance of achieving the most favorable execution, the Investment Sub-Adviser will generally conduct business with brokers that, in its judgment, are reputable and financially stable. When reviewing brokers, the Investment Sub-Adviser may consider, including, without limitation, the size and type of transaction, access to liquidity, execution efficiency and capability, and other factors it may deem appropriate. The Investment Sub-Adviser uses its judgment to select a broker or dealer on the basis of how a transaction can be executed to achieve the most favorable execution for its client under the circumstances. Accordingly, the Investment Sub-Adviser is not obligated to choose the broker or dealer offering

the lowest available commission rate or the lowest possible execution cost on a transaction. The Investment Sub-Adviser and its affiliates do not currently participate in soft dollar arrangements.

The Investment Sub-Adviser may aggregate trade orders for the Fund and other funds it advises in a particular security when it believes that doing so is in the best interests of all participating clients and is in furtherance of its duty to seek best execution. Aggregation of trade orders may result in an overall benefit to the Fund because it may achieve efficiencies in execution and reduce trading costs. When aggregating trades, the Investment Sub-Adviser will continue to seek best execution, treat all participating clients fairly and ensure participating clients pay the same price, net of transaction costs. The Investment Sub-Adviser will allocate orders objectively and in a fair and equitable manner in relation to the objectives, investment strategies, account constraints and restrictions, and relative exposure to asset classes of the Fund(s) and other client accounts involved. Generally, the Investment Sub-Adviser will allocate these orders pro rata among participating clients. In some cases, the Investment Sub-Adviser may use various other methods of allocation that are considered to be consistent with the Investment Sub-Adviser’s established policies and procedures.

The aggregate brokerage commissions paid by the Fund for the Fund's fiscal years ended May 31, 2017, May 31, 2016 and May 31, 2015, respectively, are set forth in the table below:



FUND	BROKERAGE COMMISSIONS PAID FOR THE FISCAL YEAR ENDED MAY 31, 2017	BROKERAGE COMMISSIONS PAID FOR THE FISCAL YEAR ENDED MAY 31, 2016	BROKERAGE COMMISSIONS PAID FOR THE FISCAL YEAR ENDED MAY 31, 2015
Guggenheim Ultra Short Duration ETF	$0	$0	$70,355

HOW NET ASSET VALUE IS DETERMINED

The following information supplements and should be read in conjunction with the section in the Prospectus entitled “How to Buy and Sell Shares-Pricing Fund Shares.” Neither the Prospectus nor the following information is intended to reflect an exhaustive list of the methodologies the Fund may use to value its investments. The methodologies summarized in the Prospectus and below may not represent the specific means by which the Fund’s investments are valued on any particular business day.

The NAV of the Fund serves as the basis for the purchase and redemption price of Shares that are issued and sold in Creation Unit Aggregations. The trading price of Shares on the NYSE Arca may differ from the Fund's daily NAV. The NAV per share of the Fund is calculated by dividing the net assets of the Fund (i.e., the value of its total assets less total liabilities) by the total number of outstanding Shares. With respect to portfolio securities and assets of the Fund for which market quotations are not readily available, or which cannot be accurately valued with the Fund’s valuation procedures, the Fund will fair value those securities and assets in good faith using methods approved by the Board. The Fund’s valuation procedures permit the Fund to use a variety of valuation methodologies in connection with valuing the Fund’s investments. The methodology used for a specific type of investment may vary based on the market data available or other considerations. As a general matter, valuing securities accurately is difficult and can be based on inputs and assumptions, which may not always be correct.

Debt securities with a maturity greater than 60 days at the time of purchase will be generally valued based on market quotations from approved pricing services, except as specified below. Prices obtained from pricing services use various inputs, methods, models and assumptions, which may include information provided by broker-dealers and other market makers. Pricing services face the same challenges as the Fund in valuing

securities and can rely on limited available information. If prices obtained from pricing services are unavailable, then the securities are generally fair valued in accordance with the Fund's valuation procedures. Certain securities may be valued based on broker bid prices.

The Fund will utilize the amortized cost method in valuing its discount notes with maturities of 60 days or less for purposes of determining the NAV of its Shares. Commercial paper will be valued using market quotations from approved pricing services. The amortized cost method of valuation involves valuing a security at its cost adjusted by a constant amortization to maturity of any discount or premium, regardless of the impact of fluctuating interest rates on the market value of the instrument. If it is deemed that amortized cost does not represent fair value, then market quotations from a pricing service will be used.

Equity securities traded on a domestic securities exchange (including ADRs and GDRs) are usually valued at the last sale price on that exchange on the day the valuation is made. If no sale is reported, then an exchange-traded equity security is valued on the basis of the last bid price. Over-the-counter (“OTC”) securities held by the Fund are typically valued at the NASDAQ Official Closing Price (“NOCP”) on the valuation date or, if no NOCP is reported, the last reported bid price is used. The portfolio securities of the Fund that are usually traded on multiple exchanges or markets are taken at the last sales price of such securities on the primary exchange or market on which they are traded.

CLOs, CDOs, MBS, ABS, and other structured finance securities are generally valued using market quotations provided by a pricing service.

The loans (including syndicated bank loans) in which the Fund may invest are not usually listed on any securities exchange or board of trade. Typically, such loans are valued using information provided by a pricing service. If no pricing service is available, the valuations may be based on broker quotations or may be fair valued. Funds that invest in loans or asset-backed securities as part of their investment strategies may have a significant amount of these instruments that are fair valued.

For valuation purposes, assets initially expressed in foreign currency values will be converted into U.S. dollars at the relevant foreign exchange rate as obtained from a pricing service/vendor as set forth in the Fund’s valuation procedures.

The Fund may fair value an asset when a market quotation is not readily available, is not reliable, or the valuation of an asset does not reflect the asset’s fair value as of the applicable valuation time. The Fund also may value its foreign securities at fair value when a significant event is deemed to have occurred. The Board has adopted fair valuation procedures for the Fund and has delegated certain responsibilities for fair value determinations to the Valuation Committee, which consists of personnel of the Investment Adviser and other committee members.

Fair value represents a good faith approximation of the value of a security. Fair value determinations involve the consideration of a number of subjective factors, an analysis of applicable facts and circumstances and the exercise of judgment. As a result, it is possible that the fair value for a security determined in good faith in accordance with the Fund's valuation procedures may differ from valuations for the same security determined by other funds using their own valuation procedures. Although the Fund's valuation procedures are designed to value a security at the price the Fund may reasonably expect to receive upon its sale in an orderly transaction, there can be no assurance that any fair value determination thereunder would, in fact, approximate the amount that the Fund would actually realize upon the sale of the security or the price at which the security would trade if a reliable market price were readily available.

CREATION AND REDEMPTION OF CREATION UNIT AGGREGATIONS

Creation. The Trust issues and sells Shares only in Creation Unit Aggregations on a continuous basis through the Distributor, without a sales load, at its NAV next determined after receipt, on any Business Day (as defined below), of an order in proper form.

A "Business Day" is any day on which the NYSE is open for business. As of the date of this SAI, the NYSE observes the following holidays: New Year's Day, Martin Luther King, Jr. Day, Washington's Birthday, Good Friday, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day.

Deposit of Securities and Deposit or Delivery of Cash. The consideration for purchase of Creation Unit Aggregations of the Fund generally consists of the in-kind deposit of a designated portfolio of fixed income securities — the "Deposit Securities" — (and/or an amount of cash in lieu of some or all of the Deposit Securities) per each Creation Unit Aggregation constituting a substantial replication, or representation, of the securities included in the Fund's portfolio as selected by the Investment Adviser ("Fund Securities") and an amount of cash — the "Cash Component" — computed as described below. Together, the Deposit Securities (and/or an amount of cash in lieu of some or all of the Deposit Securities) and the Cash Component constitute the "Fund Deposit," which represents the minimum initial and subsequent investment amount for a Creation Unit Aggregation of the Fund.

The Cash Component. The Cash Component is sometimes also referred to as the Balancing Amount. The Cash Component serves the function of compensating for any differences between the NAV per Creation Unit Aggregation and the Deposit Amount (as defined below). The Cash Component is an amount equal to the difference between the NAV of Fund Shares (per Creation Unit Aggregation) and the "Deposit Amount" — an amount equal to the market value of the Deposit Securities. If the Cash Component is a positive number (i.e., the NAV per Creation Unit Aggregation exceeds the Deposit Amount), the creator will deliver the Cash Component. If the Cash Component is a negative number (i.e., the NAV per Creation Unit Aggregation is less than the Deposit Amount), the creator will receive the Cash Component.

The Custodian, through the NSCC (discussed below), makes available on each Business Day, prior to the opening of business on the NYSE Arca (currently 9:30 a.m., Eastern time), the list of the names and the required number of shares of each Deposit Security to be included in the current Fund Deposit (based on information at the end of the previous Business Day) for the Fund.

Such Fund Deposit is applicable, subject to any adjustments as described below, in order to effect creations of Creation Unit Aggregations of the Fund until such time as the next-announced composition of the Deposit Securities is made available.

The identity and number of shares of the Deposit Securities required for a Fund Deposit for the Fund changes as rebalancing adjustments and corporate action events are reflected within the Fund from time to time by the Investment Adviser with a view to the investment objective of the Fund. The Trust intends to require the substitution of an amount of cash (i.e., a "cash in lieu" amount) to replace any Deposit Security that is a TBA transaction or a commercial paper instrument. The amount of cash contributed will be equal to the price of the TBA transaction or commercial paper instrument listed as a Deposit Security. In addition, the Trust reserves the

right to permit or require the substitution of a cash in lieu amount to be added to the Cash Component to replace any Deposit Security that may not be available in sufficient quantity for delivery or that may not be eligible for transfer through the systems of DTC for corporate securities and municipal securities or the Federal Reserve System for U.S. Treasury securities, or which might not be eligible for trading by an Authorized Participant (as defined below) or the investor for which it is acting or other relevant reason. Brokerage commissions incurred in connection with the acquisition of Deposit Securities not eligible for transfer through the systems of DTC will be at the expense of the Fund and will affect the value of all Shares; but the Investment Adviser, subject to the approval of the Board, may adjust the transaction fee within the parameters described above to protect ongoing shareholders. The adjustments described above will reflect changes known to the Investment Adviser on the date of announcement to be in effect by the time of delivery of the Fund Deposit or resulting from certain corporate actions.

In addition to the list of names and numbers of securities constituting the current Deposit Securities of a Fund Deposit, the Custodian, through the NSCC, also makes available on each Business Day, the estimated Cash Component, effective through and including the previous Business Day, per outstanding Creation Unit Aggregation of the Fund.

Procedures for Creation of Creation Unit Aggregations. To be eligible to place orders with the Distributor and to create a Creation Unit Aggregation of the Fund, an entity must be a DTC Participant (see the Book Entry Only System section), and, in each case, must have executed an agreement with the Distributor, with respect to creations and redemptions of Creation Unit Aggregations ("Participant Agreement") (discussed below) (such entities being “Authorized Participants”). Investors should contact the Distributor for the names of Authorized Participants that have signed a Participant Agreement. All Fund Shares, however created, will be entered on the records of DTC in the name of Cede & Co. for the account of a DTC Participant.

All orders to create Creation Unit Aggregations must be received by the Distributor no later than the closing time of the regular trading session on the NYSE Arca ("Closing Time") (ordinarily 4:00 p.m., Eastern time) in each case on the date such order is placed in order for creation of Creation Unit Aggregations to be effected based on the NAV of Fund Shares as next determined on such date after receipt of the order in proper form. In the case of custom orders placed by an Authorized Participant in the event that the Trust permits the substitution of an amount of cash to be added to the Cash Component to replace any Deposit Security which may not be available in sufficient quantity for delivery or which may not be eligible for trading by such Authorized Participant or the investor for which it is acting or other relevant reason, the order must be received by the Distributor no later than 3:00 p.m. Eastern time on the trade date. A custom order placed by an Authorized Participant must be received no later than 4:00 p.m. Eastern time on the trade date in the event that the Trust requires the substitution of an amount of cash to be added to the Cash Component to replace any Deposit Security which may not be available in sufficient quantity for delivery or which may not be eligible for trading by such Authorized Participant or the investor for which it is acting or other relevant reason. The date on which an order to create Creation Unit Aggregations (or an order to redeem Creation Unit Aggregations, as discussed below) is placed is referred to as the "Transmittal Date." Orders must be transmitted by an Authorized Participant by telephone or other transmission method acceptable to the Distributor pursuant to procedures set forth in the Participant Agreement, as described below (see the "Placement of Creation Orders" section). Severe economic or market disruptions or changes, or telephone or other communication failure may impede the ability to reach the Distributor or an Authorized Participant.

All orders from investors who are not Authorized Participants to create Creation Unit Aggregations shall be placed with an Authorized Participant, as applicable, in the form required by such Authorized Participant. In addition, the Authorized Participant may request the investor to make certain representations or enter into agreements with respect to the order, e.g., to provide for payments of cash, when required. Investors should be aware that their particular broker may not have executed a Participant Agreement and that, therefore, orders to create Creation Unit Aggregations of the Fund have to be placed by the investor's broker through an Authorized Participant that has executed a Participant Agreement. In such cases there may be additional charges to such investor. At any given time, there may be only a limited number of broker-dealers that have executed a Participant Agreement. Those placing orders for Creation Unit Aggregations should afford sufficient time to permit proper submission of the order to the Distributor prior to the Closing Time on the Transmittal Date. Persons placing orders should ascertain the deadlines applicable to DTC and the Federal Reserve Bank wire system by contacting the operations department of the broker or depository institution effectuating such transfer of Deposit Securities and Cash Component.

Placement of Creation Orders. Fund Deposits must be delivered through a DTC Participant that has executed a Participant Agreement pre-approved by the Investment Adviser and the Distributor. Such orders will be effected through a transfer of securities and cash directly through DTC. The Fund Deposit transfer must be ordered by the DTC Participant on the Transmittal Date in a timely fashion so as to ensure the delivery of the requisite number of Deposit Securities through DTC to the account of the Fund by no later than 11:00 a.m., Eastern time, of the next Business Day immediately following the Transmittal Date.

All questions as to the number of Deposit Securities to be delivered, and the validity, form and eligibility (including time of receipt) for the deposit of any tendered securities, will be determined by the Trust, whose determination shall be final and binding. The amount of cash equal to the Cash Component must be transferred directly to the Custodian through the Federal Reserve Bank wire transfer system in a timely manner so as to be received by the Custodian no later than 2:00 p.m., Eastern time, on the next Business Day immediately following such Transmittal Date. An order to create Creation Unit Aggregations outside the Clearing Process is deemed received by the Distributor on the Transmittal Date if (i) such order is received by the Distributor not later than the Closing Time on such Transmittal Date; and (ii) all other procedures set forth in the Participant Agreement are properly followed. However, if the Custodian does not receive both the required Deposit Securities and the Cash Component by 11:00 a.m. and 2:00 p.m., Eastern time, respectively, on the next Business Day immediately following the Transmittal Date, such order will be canceled. Upon written notice to the Distributor, such canceled order may be resubmitted the following Business Day using a Fund Deposit as newly constituted to reflect the then current Deposit Securities and Cash Component. The delivery of Creation Unit Aggregations so created will occur no later than the second (2nd) Business Day following the day on which the purchase order is deemed received by the Distributor.

Additional transaction fees may be imposed with respect to transactions in which any cash can be used in lieu of Deposit Securities to create Creation Units. (See Creation Transaction Fee section below).

Creation Unit Aggregations may be created in advance of receipt by the Trust of all or a portion of the applicable Deposit Securities as described below. In these circumstances, the initial deposit will have a value greater than the NAV of Fund Shares on the date the order is placed in proper form since, in addition to available Deposit Securities, cash must be deposited in an amount equal to the sum of (i) the Cash Component, plus (ii) 115% of the market value of the undelivered Deposit Securities (the "Additional Cash Deposit"). The order shall be deemed to be received on the Business Day on which the order is placed provided that the order is placed in proper form prior to 4:00 p.m., Eastern time, on such date, and federal funds in the appropriate amount are deposited with the Custodian by 11:00 a.m., Eastern time, the following Business Day. If the order is not placed in proper form by 4:00 p.m., Eastern time, or federal funds in the appropriate amount are not received by 11:00 a.m., Eastern time, the next Business Day, then the order may be deemed to be canceled and the Authorized Participant shall be liable to the Fund for losses, if any, resulting therefrom. An additional amount of cash shall be required to be deposited with the Trust, pending delivery of the missing Deposit Securities to the extent necessary to maintain the Additional Cash Deposit with the Trust in an amount at least equal to 115% of the daily marked to market value of the missing Deposit Securities. To the extent that missing Deposit Securities are not received by 1:00 p.m., Eastern time, on the second (2nd) Business Day following the day on which the purchase order is deemed received by the Distributor or in the event a marked-to-market payment is not made within one Business Day following notification by the Distributor that such a payment is required, the Trust may use the cash on deposit to purchase the missing Deposit Securities. Authorized Participants will be liable to the Trust and the Fund for the costs incurred by the Trust in connection with any such purchases. These costs will be deemed to include the amount by which the actual purchase price of the Deposit Securities exceeds the market value of such Deposit Securities on the day the purchase order was deemed received by the Distributor plus the brokerage and related transaction costs associated with such purchases. The Trust will return any unused portion of the Additional Cash Deposit once all of the missing Deposit Securities have been properly received by the Custodian or purchased by the Trust and deposited into the Trust. In addition, a transaction fee, as listed below, will be charged in all cases. The delivery of Creation Unit Aggregations so created will occur no later than the second (2nd) Business Day following the day on which the purchase order is deemed received by the Distributor.

Acceptance of Orders for Creation Unit Aggregations. The Trust reserves the absolute right to reject a creation order transmitted to it by the Distributor in respect of the Fund if: (i) the order is not in proper form; (ii) the investor(s), upon obtaining Fund Shares ordered, would own 80% or more of the currently outstanding Shares; (iii) the Deposit Securities delivered are not as disseminated for that date by the Custodian, as described above; (iv) acceptance of the Deposit Securities would have certain adverse tax consequences to the Fund; (v) acceptance of the Fund Deposit would, in the opinion of counsel, be unlawful; (vi) acceptance of the Fund Deposit

would otherwise, in the discretion of the Trust or the Investment Adviser, have an adverse effect on the Trust or the rights of beneficial owners; or (vii) in the event that circumstances outside the control of the Trust, the Custodian, the Distributor and the Investment Adviser make it for all practical purposes impossible to process creation orders. Examples of such circumstances include acts of God; public service or utility problems such as fires, floods, extreme weather conditions and power outages resulting in telephone, telecopy and computer failures; market conditions or activities causing trading halts; systems failures involving computer or other information systems affecting the Trust, the Investment Adviser, the Distributor, DTC, NSCC, the Custodian or any other participant in the creation process, and similar extraordinary events. The Distributor shall notify a prospective creator of a Creation Unit and/or the Authorized Participant acting on behalf of such prospective creator of its rejection of the order of such person. The Trust, the Custodian, any sub-custodian and the Distributor are under no duty, however, to give notification of any defects or irregularities in the delivery of Fund Deposits nor shall any of them incur any liability for the failure to give any such notification.

All questions as to the number of shares of each security in the Deposit Securities and the validity, form, eligibility, and acceptance for deposit of any securities to be delivered shall be determined by the Trust, and the Trust's determination shall be final and binding.

Creation Transaction Fee. Investors will be required to pay a fixed creation transaction fee, described below, payable to the Distributor regardless of the number of creations made each day. Investors are responsible for the costs of transferring the securities constituting the Deposit Securities to the account of the Trust. Certain fees or costs associated with creation transactions may be waived in certain circumstances.

The standard Creation/Redemption Transaction Fee for the Fund will be $500.

In the case of cash creations or where the Trust permits or requires an Authorized Participant to substitute cash in lieu of depositing a portion of the Deposit Securities, the Authorized Participant may be assessed an additional variable charge to compensate the Fund for the costs associated with purchasing the applicable securities. The Trust may adjust these fees from time to time based upon actual experience. As a result, in order to seek to replicate the in-kind creation order process, the Trust expects to purchase, in the secondary market or otherwise gain exposure to, the portfolio securities that could have been delivered as a result of an in-kind creation order pursuant to local law or market convention, or for other reasons ("Market Purchases"). In such cases where the Trust makes Market Purchases, the Authorized Participant will reimburse the Trust for, among other things, any difference between the market value at which the securities and/or financial instruments were purchased by the Trust and the cash in lieu amount (which amount, at the Investment Adviser's discretion, may be capped), applicable registration fees, brokerage commissions and certain taxes. The Investment Adviser may adjust the transaction fee to the extent the composition of the creation securities changes or cash in lieu is added to the Cash Component to protect ongoing shareholders. Creators of Creation Units are responsible for the costs of transferring the securities constituting the Deposit Securities to the account of the Trust.

Redemption of Fund Shares in Creation Units Aggregations. Fund Shares may be redeemed only in Creation Unit Aggregations at their NAV next determined after receipt of a redemption request in proper form by the Fund through the Transfer Agent and only on a Business Day. The Fund will not redeem Shares in amounts less than Creation Unit Aggregations. Beneficial owners must accumulate enough Shares in the secondary market to constitute a Creation Unit Aggregation in order to have such Shares redeemed by the Trust. There can be no assurance, however, that there will be sufficient liquidity in the public trading market at any time to permit assembly of a Creation Unit Aggregation. Investors should expect to incur brokerage and other costs in connection with assembling a sufficient number of Fund Shares to constitute a redeemable Creation Unit Aggregation.

An Authorized Participant submitting a redemption request is deemed to represent to the Trust that it (or its client) (i) owns outright or has full legal authority and legal beneficial right to tender for redemption the requisite number of Shares to be redeemed and can receive the entire proceeds of the redemption, and (ii) Shares to be redeemed have not been loaned or pledged to another party nor are they the subject of a repurchase agreement, securities lending agreement or such other arrangement which would preclude the delivery of such Shares to the Trust. The Trust reserves the right to verify these representations at its discretion, but will typically require verification with respect to a redemption request from the Fund in connection with higher levels of redemption activity and/or short interest in the Fund. If the Authorized Participant, upon receipt of a verification request, does not provide sufficient verification of its representations as determined by the Trust, the redemption request will not be considered to have been received in proper form and may be rejected by the Trust.

With respect to the Fund, the Custodian, through the NSCC, makes available prior to the opening of business on the NYSE Arca (currently 9:30 a.m., Eastern time) on each Business Day, the identity of the Fund Securities that will be applicable (subject to possible amendment or correction) to redemption requests received in proper form (as described below) on that day. Fund Securities received on redemption may not be identical to Deposit Securities that are applicable to creations of Creation Unit Aggregations.

Unless cash redemptions or partial cash redemptions are available or specified for the Fund, the redemption proceeds for a Creation Unit Aggregation generally consist of Fund Securities — as announced on the Business Day of the request for redemption received in proper form — plus or minus cash in an amount equal to the difference between the NAV of Fund Shares being redeemed, as next determined after a receipt of a request in proper form, and the value of the Fund Securities (the "Cash Redemption Amount"), less a redemption transaction fee as listed below. In the event that the Fund Securities have a value greater than the NAV of Fund Shares, a compensating cash payment equal to the difference is required to be made by or through an Authorized Participant by the redeeming shareholder.

The right of redemption may be suspended or the date of payment postponed (i) for any period during which the NYSE is closed (other than customary weekend and holiday closings); (ii) for any period during which trading on the NYSE is suspended or restricted; (iii) for any period during which an emergency exists as a result of which disposal of Shares or determination of the Fund's NAV is not reasonably practicable; or (iv) in such other circumstances as is permitted by the SEC.

To the extent the Fund effects redemptions wholly or partly for cash, the Fund may borrow money for the purpose of facilitating redemptions. See “Investment Policies and Risks - Borrowing.”

Redemption Transaction Fee. A redemption transaction fee is imposed to offset transfer and other transaction costs that may be incurred by the Fund. Investors will also bear the costs of transferring the Fund Securities from the Trust to their account or on their order. An additional variable charge for cash redemptions or partial cash redemptions may also be imposed to compensate the Fund for the costs associated with buying the applicable securities. The Fund may adjust these fees from time to time based on actual experience. As a result, in order to seek to replicate the in-kind redemption order process, the Trust expects to sell, in the secondary market, the portfolio securities that will not be delivered as part of an in-kind redemption order (“Market Sales”). In such cases where the Trust makes Market Sales, the Authorized Participant will reimburse the Trust for, among other things, any difference between the market value at which the securities were sold by the Trust and the cash in lieu amount (which amount, at the Investment Adviser's discretion, may be capped), applicable registration fees, brokerage commissions and taxes. To the extent applicable, brokerage commissions incurred in connection with the Trust's sale of portfolio securities will be at the expense of the Fund and will affect the value of all Shares; but the Investment Adviser may adjust the transaction fee to the extent the composition of the redemption securities changes or cash in lieu is added to the Cash Redemption Amount to protect ongoing shareholders. Investors who use the services of a broker or other such intermediary may be charged a fee for such services. The standard redemption transaction fees for the Fund otherwise are the same as the standard creation fee set forth above. In no event will a redemption transaction fee exceed 2% of the amount redeemed. Certain fees or costs associated with redemption transactions may be waived in certain circumstances.

Placement of Redemption Orders. Orders to redeem Creation Unit Aggregations must be delivered through an Authorized Participant that has executed a Participant Agreement. Investors other than Authorized Participants are responsible for making arrangements for a redemption request to be made through an Authorized Participant. Such orders will be effected through transfer of Fund Shares directly through DTC. An order to redeem Creation Unit Aggregations is deemed received by the Trust on the Transmittal Date if (i) such order is received by the Transfer Agent not later than 4:00 p.m., Eastern time, on such Transmittal Date; (ii) such order is accompanied or followed by the requisite number of Shares, which delivery must be made through DTC to the Custodian no later than 11:00 a.m., Eastern time (for Fund Shares), on the next Business Day immediately following such Transmittal Date (the "DTC Cut-Off-Time") and 2:00 p.m., Eastern time, for any Cash Component, if any owed to the Fund; and (iii) all other procedures set forth in the Participant Agreement are properly followed. After the Trust has deemed an order for redemption received, the Trust will initiate procedures to transfer the requisite Fund Securities which are expected to be delivered within two Business Days and the Cash Redemption Amount, if any owed to the redeeming Beneficial Owner to the Authorized Participant on behalf of the redeeming Beneficial Owner by the second (2nd) Business Day following the Transmittal Date on which such redemption order is deemed received by the Trust.

To the extent contemplated by an Authorized Participant’s agreement, in the event the Authorized Participant has submitted a redemption request in proper form but is unable to transfer all or part of the Creation Unit Aggregation to be redeemed to the Fund’s Transfer Agent, the Distributor will nonetheless accept the redemption request in reliance on the undertaking by the Authorized Participant to deliver the missing Shares as soon as possible. Such undertaking shall be secured by the Authorized Participant to deliver the missing Shares as soon as possible. Such understanding shall be secured by the Authorized Participant’s delivery and maintenance of collateral consisting of cash having a value (marked to market daily) at least equal to 115%, which the Investment Adviser may change from time to time, of the value of the missing Shares.

The current procedures for collateralization of missing Shares require, among other things, that any cash collateral shall be in the form of U.S. dollars in immediately-available funds and shall be held by the Custodian and marked to market daily, and that the fees of the Custodian and any sub-custodians in respect of the delivery, maintenance and redelivery of the cash collateral shall be payable by the Authorized Participant. The Authorized Participant’s agreement will permit the Trust, on behalf of the Fund, to purchase the missing Shares or acquire the Deposit Securities and the Cash Component underlying such Shares at any time and will subject the Authorized Participant to liability for any shortfall between the cost to the Trust of purchasing such Shares, Deposit Securities or Cash Component and the value of the collateral.

The calculation of the value of the Fund Securities and the Cash Redemption Amount to be delivered/received upon redemption will be made by the Custodian according to the procedures set forth under Determination of NAV computed on the Business Day on which a redemption order is deemed received by the Trust. Therefore, if a redemption order in proper form is submitted to the Transfer Agent by a DTC Participant not later than Closing Time on the Transmittal Date, and the requisite number of Shares are delivered to the Custodian prior to the DTC Cut-Off-Time, then the value of the Fund Securities and the Cash Redemption Amount to be delivered/received will be determined by the Custodian on such Transmittal Date. If, however, either (i) the requisite number of Shares are not delivered by the DTC Cut-Off-Time, as described above, or (ii) the redemption order is not submitted in proper form, then the redemption order will not be deemed received as of the Transmittal Date. In such case, the value of the Fund Securities and the Cash Redemption Amount to be delivered/received will be computed on the Business Day following the Transmittal Date provided that Fund Shares are delivered through DTC to the Custodian by the DTC Cut-Off Time the following Business Day pursuant to a properly submitted redemption order.

If it is not possible to effect deliveries of the Fund Securities, the Trust may in its discretion exercise its option to redeem such Fund Shares in cash, and the redeeming Beneficial Owner will be required to receive its redemption proceeds in cash. In addition, an investor may request a redemption in cash that the Fund may, in its sole discretion, permit. In either case, the investor will receive a cash payment equal to the NAV of its Fund Shares based on the NAV of Shares next determined after the redemption request is received in proper form (minus a redemption transaction fee and additional charge for requested cash redemptions specified above, to offset the Fund's brokerage and other transaction costs associated with the disposition of Fund Securities). The Fund may also, in its sole discretion, upon request of a shareholder, provide such redeemer a portfolio of securities that differs from the exact composition of the Fund Securities, or cash in lieu of some securities added to the Cash Component, but in no event will the total value of the securities delivered and the cash transmitted differ from the NAV. Redemptions of Fund Shares for Fund Securities will be subject to compliance with applicable federal and state securities laws and the Fund (whether or not it otherwise permits cash redemptions) reserves the right to redeem Creation Unit Aggregations for cash to the extent that the Trust could not lawfully deliver specific Fund Securities upon redemptions or could not do so without first registering the Fund Securities under such laws. An Authorized Participant or an investor for which it is acting subject to a legal restriction with respect to a particular security included in the Fund Securities applicable to the redemption of a Creation Unit Aggregation may be paid an equivalent amount of cash. The Authorized Participant may request the redeeming Beneficial Owner of Fund Shares to complete an order form or to enter into agreements with respect to such matters as compensating cash payment, beneficial ownership of Shares or delivery instructions.

DIVIDENDS AND TAXES

The following information supplements and should be read in conjunction with the section in the Prospectus entitled "Federal Income Taxation—Taxes on Distributions."

General Policies. Dividends from net investment income, if any, are declared and paid monthly, and long-term capital gains, if any, are distributed annually. Distributions of net realized securities gains, if any, generally are declared and paid once a year, but the Trust may make distributions on a more frequent basis. The Trust reserves the right to declare special distributions if, in its reasonable discretion, such action is necessary or advisable to preserve the status of the Fund as a RIC or to avoid imposition of income or excise taxes on undistributed income.

Dividends and other distributions on Fund Shares are distributed, as described below, on a pro rata basis to Beneficial Owners of such Shares. Dividend payments are made through DTC Participants and Indirect Participants to Beneficial Owners then of record with proceeds received from the Fund.

Dividend Reinvestment Service. No reinvestment service is provided by the Trust. Broker-dealers may make available the DTC book-entry Dividend Reinvestment Service for use by Beneficial Owners of the Fund for reinvestment of their dividend distributions. Beneficial Owners should contact their broker to determine the availability and costs of the service and the details of participation therein. Brokers may require Beneficial Owners to adhere to specific procedures and timetables.

The Fund has elected and intends to qualify each taxable year to be treated as a separate regulated investment company (a "RIC") under Subchapter M of the Internal Revenue Code of 1986, as amended (the "Code"). As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its taxable investment income and capital gains that it distributes as dividends to its shareholders. To qualify for treatment as a RIC, a company must annually distribute dividends to its shareholders of an amount generally at least equal to 90% of its investment company taxable income (which includes dividends, interest and net short-term capital gains) and meet several other requirements relating to the nature of its income and the diversification of its assets. If the Fund fails to qualify for any taxable year as a RIC (and is not able to cure said failure through the payment of certain penalties), all of its net taxable income will be subject to tax at regular corporate income tax rates without any deduction for distributions to shareholders, and such distributions generally will be taxable to shareholders as ordinary dividends to the extent of the Fund's current and accumulated earnings and profits. In addition, in order to requalify for taxation as a RIC, the Fund may be required to recognize unrealized gains, pay substantial taxes and interest and make certain distributions.

The Fund is treated as a separate corporation for federal income tax purposes. The Fund therefore is considered to be a separate entity in determining its treatment under the rules for RICs described herein and in the Prospectus. Losses in one Fund do not offset gains in another Fund and the requirements (other than certain organizational requirements) to qualify for RIC status are determined at the Fund level rather than at the Trust level.

The Fund will be subject to a 4% excise tax on certain undistributed income if it does not distribute to its shareholders in each calendar year an amount at least equal to the sum of (i) 98% of its ordinary income (taking into account certain deferrals and elections) for the calendar year, (ii) 98.2% of its capital gain net income (adjusted for certain ordinary losses) for the twelve months ended October 31 of such calendar year and (iii) any ordinary income and capital gain net income for preceding calendar years that were not distributed during such calendar years and on which the Fund paid no federal income tax. The Fund intends to declare and distribute dividends and distributions in the amounts and at the times necessary to avoid the application of this 4% excise tax.

As a result of tax requirements, the Trust on behalf of the Fund has the right to reject an order to purchase Shares if the purchaser (or group of purchasers) would, upon obtaining Shares so ordered, own 80% or more of the outstanding Shares and if, pursuant to sections 351 and 362 of the Code, the Fund would have a basis in the Deposit Securities different from the market value of such securities on the date of deposit. The Trust also has the right to require information necessary to determine beneficial Share ownership for purposes of the 80% determination.

The Fund may make investments that are subject to special federal income tax rules, such as investments in repurchase agreements, money market instruments, convertible securities, structured notes and non-U.S. corporations classified as “passive foreign investment companies.” Those special tax rules can, among other things, affect the timing of income, gain or loss, the treatment of income as capital or ordinary and the treatment of capital gain or loss as long-term or short-term. The application of these special rules would therefore also affect the character of distributions made by the Fund. The Fund may need to borrow money or dispose of some of its investments earlier than anticipated in order to meet its distribution requirements.

The Fund’s investment in zero coupon securities, deferred interest securities, certain structured securities or other securities bearing original issue discount or, if the Fund elects to include market discount in income currently, market discount, as well as any “marked-to-market” gain from certain options, futures or forward contracts will in many cases cause it to realize income or gain before the receipt of cash payments with respect to these securities or contracts. In order to obtain cash to enable it to distribute this income or gain, to maintain its qualification as a RIC and to avoid federal income or excise taxes, the Fund may be required to liquidate portfolio investments sooner than it might otherwise have done.

The Fund may invest a portion of its net assets in below investment grade instruments. Investments in these types of instruments may present special tax issues for the Fund. U.S. federal income tax rules are not entirely clear about issues such as when the Fund may cease to accrue interest, original issue discount or market discount, when and to what extent deductions may be taken for bad debts or worthless instruments, how payments received on obligations in default should be allocated between principal and income and whether exchanges of debt obligations in a bankruptcy or workout context are taxable. These and other issues will be addressed by the Fund to the extent necessary in order to seek to ensure that they distribute sufficient income that they do not become subject to U.S. federal income or excise tax.

Distributions from the Fund’s net investment income, including net short-term capital gains, if any, and distributions of income from securities lending, are taxable as ordinary income. Distributions reinvested in additional Shares through the means of a dividend reinvestment service will be taxable dividends to shareholders acquiring such additional Shares to the same extent as if such dividends had been received in cash. Distributions of net long-term capital gains, if any, in excess of net short-term capital losses are taxable as long-term capital gains, regardless of how long shareholders have held Shares.

Dividends declared by the Fund in October, November or December and paid to shareholders of record of such months during the following January may be treated as having been received by such shareholders in the year the distributions were declared.

Long-term capital gains of non-corporate taxpayers are generally taxed at a maximum rate of either 15% or 20%, depending on whether the individual’s income exceeds certain threshold amounts. In addition, some ordinary dividends declared and paid by the Fund to non-corporate shareholders may qualify for taxation at the lower reduced tax rates applicable to long-term capital gains, provided that holding period and other requirements are met by the Fund and the shareholder. The Fund will report to shareholders annually the amounts of dividends received from ordinary income, the amount of distributions received from capital gains and the portion of dividends which may qualify for the corporate dividends received deduction. In addition, the Fund will report the amount of dividends to non-corporate shareholders eligible for taxation at the lower reduced tax rates applicable to long-term capital gains. Given the investment strategies of the Fund, it is not anticipated that a significant portion of the distributions from the Fund will be designated as qualified dividend income for the corporate dividends received deduction.

Dividends, interest and gains received by the Fund may give rise to withholding and other taxes imposed by foreign countries. Tax conventions between certain countries and the United States may reduce or eliminate such taxes. If more than 50% of the Fund's total assets at the end of its taxable year consist of foreign stock or securities, the Fund intends to elect to “pass through” to its investors certain foreign income taxes paid by the Fund, with the result that each investor will (i) include in gross income, even though not actually received, the investor's pro rata share of the Fund's foreign income taxes, and (ii) either deduct (in calculating U.S. taxable income) or credit (in calculating U.S. federal income tax liability), subject to certain limitations, the investor's pro rata share of the Fund's foreign income taxes.

If, for any fiscal year, the total distributions made exceed the Fund's current and accumulated earnings and profits, the excess will, for U.S. federal income tax purposes, be treated as a tax free return of capital to each shareholder up to the amount of the shareholder's basis in his or her Shares, and thereafter as gain from the sale of Shares. The amount treated as a tax free return of capital will reduce the shareholder's adjusted basis in his or her Shares, thereby increasing his or her potential gain or reducing his or her potential loss on the subsequent sale of his or her Shares.

The sale, exchange or redemption of Shares may give rise to a gain or loss. In general, any gain or loss realized upon a taxable disposition of Shares held as capital assets will be treated as long-term capital gain or loss

if Shares have been held for more than one year. Otherwise, the gain or loss on the taxable disposition of Shares will be treated as short-term capital gain or loss. A loss realized on a sale or exchange of Shares may be disallowed if other substantially identical Shares are acquired (whether through the automatic reinvestment of dividends or otherwise) within a sixty-one (61) day period beginning thirty (30) days before and ending thirty (30) days after the date that Shares are disposed of. In such a case, the basis of Shares acquired must be adjusted to reflect the disallowed loss. Any loss upon the sale or exchange of Shares held for six (6) months or less is treated as long-term capital loss to the extent of any capital gain dividends received by the shareholders (including undistributed capital gain included in income). Distribution of ordinary income and capital gains may also be subject to state and local taxes.

The Code requires reporting of adjusted cost basis information for covered securities, which generally include shares of a RIC acquired after January 1, 2012, to the Internal Revenue Service and to taxpayers. Shareholders should contact their financial intermediaries with respect to reporting of cost basis and available elections for their accounts.

An additional 3.8% Medicare tax is imposed on certain net investment income (including ordinary dividends and capital gain distributions received from the Fund and net gains from redemptions or other taxable dispositions of Fund Shares) of U.S. individuals, estates and trusts to the extent that such person's “modified adjusted gross income” (in the case of an individual) or “adjusted gross income” (in the case of an estate or trust) exceeds certain threshold amounts.

If a shareholder recognizes a loss with respect to Shares of $2 million or more for an individual shareholder or $10 million or more for a corporate shareholder, the shareholder must file a disclosure statement with the Internal Revenue Service (“IRS”) on IRS Form 8886. Direct shareholders of portfolio securities are in many cases exempted from this reporting requirement, but under current guidance, shareholders of a RIC are not exempted. The fact that a loss is reportable under these regulations does not affect the legal determination of whether the taxpayer’s treatment of the loss is proper. Shareholders should consult their tax advisors to determine the applicability of these regulations in light of their individual circumstances.

Distributions of ordinary income paid to shareholders who are nonresident aliens or foreign entities that are not effectively connected to the conduct of a trade or business within the United States will generally be subject to a 30% United States withholding tax unless a reduced rate of withholding or a withholding exemption is provided under applicable treaty law. Under an exemption recently made permanent by Congress, properly designated dividends received by a nonresident alien or foreign entity are generally exempt from U.S. federal withholding tax when they (a) are paid in respect of the Fund's “qualified net interest income” (generally, the Fund's U.S. source interest income, reduced by expenses that are allocable to such income), or (b) are paid in connection with the Fund's “qualified short-term capital gains” (generally, the excess of the Fund's net short-term capital gain over the Fund's long-term capital loss for such taxable year). However, depending on the circumstances, the Fund may designate all, some or none of the Fund's potentially eligible dividends as derived from such qualified net interest income or as qualified short-term capital gains, and a portion of the Fund's distributions (e.g. interest and dividends from non-U.S. sources or any foreign currency gains) would be ineligible for this potential exemption from withholding.

Shareholders who are nonresident aliens or foreign entities will generally not be subject to United States withholding or income tax on gains realized on the sale of Shares or on dividends from capital gains unless (i) such gain or capital gain dividend is effectively connected with the conduct of a trade or business within the United States or (ii) in the case of an individual shareholder, the shareholder is present in the United States for a period or periods aggregating 183 days or more during the year of the sale or capital gain dividend and certain other conditions are met. Gains on the sale of Shares and dividends that are effectively connected with the conduct of a trade or business within the United States will generally be subject to United States federal net income taxation at regular income tax rates. Nonresident shareholders are urged to consult their own tax advisors concerning the applicability of the United States withholding tax and the possible applicability of the U.S. estate tax.

The Fund is required to withhold U.S. tax (at a 30% rate) on payments of taxable dividends and (effective January 1, 2019) redemption proceeds and certain capital gain dividends made to certain non-U.S. entities that fail to comply (or be deemed compliant) with extensive new reporting and withholding requirements designed to inform the U.S. Department of the Treasury of U.S.-owned foreign investment accounts. Shareholders may be requested to provide additional information to the Fund to enable the Fund to determine whether withholding is required.

Nonresident shareholders are urged to consult their own tax advisors concerning the applicability of the United States withholding tax and the possible applicability of the U.S. estate tax.

Some shareholders may be subject to a withholding tax on distributions of ordinary income, capital gains and any cash received on redemption of Creation Units ("backup withholding"). Generally, shareholders subject to backup withholding will be those for whom no certified taxpayer identification number is on file with the Fund or who, to the Fund's knowledge, have furnished an incorrect number. When establishing an account, an investor must certify under penalty of perjury that such number is correct and that such investor is not otherwise subject to backup withholding.

The foregoing discussion is a summary only and is not intended as a substitute for careful tax planning. Purchasers of Shares should consult their own tax advisors as to the tax consequences of investing in such Shares, including under federal, state, local and other tax laws. Finally, the foregoing discussion is based on applicable provisions of the Code, regulations, judicial authority and administrative interpretations in effect on the date hereof. Changes in applicable authority could materially affect the conclusions discussed above, and such changes often occur.

CUSTODIAN, TRANSFER AGENT AND ADMINISTRATOR

The Bank of New York Mellon (“BNY”), located at 101 Barclay Street, New York, New York 10286, also serves as custodian for the Fund pursuant to a Custodian Agreement. As custodian, BNY holds the Fund’s assets, calculates the NAV of Shares and calculates net income and realized capital gains or losses. BNY may be reimbursed by the Fund for its out-of-pocket expenses. BNY also serves as transfer agent of the Fund pursuant to a Transfer Agency Agreement. For the fiscal years ended May 31, 2015, May 31, 2016 and May 31, 2017, the Trust paid to BNY a total of $186,316, $158,672 and $197,427, respectively, in fees pursuant to the Custodian Agreement and Transfer Agency Agreement.

MUFG Investor Services (US), LLC ("MUIS"), located at 805 King Farm Boulevard, Rockville, Maryland 20850, serves as the Trust’s administrator. Pursuant to an administration agreement, MUIS provides certain administrative, bookkeeping and accounting services to the Trust.

Prior to October 4, 2016, Rydex Fund Services, LLC ("RFS"), an affiliate of the Investment Adviser, served as the Trust's administrator. On October 4, 2016, RFS was acquired from Guggenheim by MUFG Investor Services ("MUFG"), the global asset servicing group of Mitsubishi UFJ Financial Group. In connection with the acquisition, RFS changed its name to MUFG Investor Services (US), LLC.

For the fiscal years ended May 31, 2015 and May 31, 2016, after giving effect to expense reimbursements, the Trust paid to RFS a total of $147,150 and $138,600, respectively, in fees pursuant to the administration agreement. For the fiscal year ended May 31, 2017, the Trust paid to RFS and MUIS a total of $193,880 in fees pursuant to the administration agreement.

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Ernst & Young LLP, 1775 Tysons Blvd., Tysons, Virginia 22102, serves as the Fund's independent registered public accounting firm. It audits the Fund's financial statements and performs other audit-related and tax services.

FINANCIAL STATEMENTS

The Fund's audited financial statements, including the financial highlights appearing in the Fund's Annual Report to Shareholders for the year ended May 31, 2017 and filed electronically with the SEC, are incorporated by reference and made part of this SAI. You may request a copy of the Fund's Annual Report at no charge by calling 800.820.0888 during normal business hours.

ETF-GSY-SAI

APPENDIX A

DESCRIPTION OF BOND RATINGS

Moody’s Investors Service, Inc. —

Aaa. Bonds which are rated Aaa are judged to be of the best quality. They carry the smallest degree of investment risk and are generally referred to as “gilt-edge.” Interest payments are protected by a large or by an exceptionally stable margin, and principal is secure. While the various protective elements are likely to change, such changes as can be visualized are most unlikely to impair the fundamentally strong position of such issues.

Aa. Bonds which are rated Aa are judged to be of high quality by all standards. Together with the Aaa group, they comprise what are generally known as high grade bonds. They are rated lower than the best bonds because margins of protection may not be as large as in Aaa securities, or fluctuation of protective elements may be of greater amplitude or there may be other elements present which make the long-term risks appear somewhat larger than in Aaa securities.

A. Bonds which are rated A possess many favorable investment attributes and are to be considered as upper medium grade obligations. Factors giving security to principal and interest are considered adequate, but elements may be present which suggest a susceptibility to impairment sometime in the future.

Baa. Bonds which are rated Baa are considered as medium grade obligations, i.e., they are neither highly protected nor poorly secured. Interest payments and principal security appear adequate for the present, but certain protective elements may be lacking or may be characteristically unreliable over any great length of time. Such bonds lack outstanding investment characteristics and in fact have speculative characteristics as well.

Ba. Bonds which are rated Ba are judged to have speculative elements; their future cannot be considered as well assured. Often the protection of interest and principal payments may be very moderate and thereby not well safeguarded during both good and bad times over the future. Uncertainty of position characterizes bonds in this class.

B. Bonds which are rated B generally lack characteristics of the desirable investment. Assurance of interest and principal payments or of maintenance of other terms of the contract over any long period of time may be small.

Caa. Bonds which are rated Caa are of poor standing. Such issues may be in default, or there may be present elements of danger with respect to principal or interest.

Ca. Bonds which are rated Ca represent obligations which are speculative in a high degree. Such issues are often in default or have other marked shortcomings.

C. Bonds which are rated C are the lowest rated class of bonds, and issues so rated can be regarded as having extremely poor prospects of ever attaining any real investment standing.

Note: Moody’s applies numerical modifiers 1, 2 and 3 in each generic rating classification from Aa through B. The modifier 1 indicates that the security ranks in the higher end of its generic rating category. The modifier 2 indicates a mid-range ranking, and the modifier 3 indicates that the issue ranks in the lower end of its generic rating category.

Standard & Poor’s Corporation —

AAA. Bonds rated AAA have the highest rating assigned by Standard & Poor’s to a debt obligation. Capacity to pay interest and repay principal is extremely strong.

AA. Bonds rated AA have a very strong capacity to pay interest and repay principal and differ from the highest rated issues only in small degree.

A. Bonds rated A have a strong capacity to pay interest and repay principal although they are somewhat more susceptible to the adverse effects of changes in circumstances and economic conditions than bonds in higher rated categories.

BBB. Bonds rated BBB are regarded as having an adequate capacity to pay interest and repay principal. Whereas they normally exhibit adequate protection parameters, adverse economic conditions or changing circumstances are more likely to lead to a weakened capacity to pay interest and repay principal for bonds in this category than for bonds in higher rated categories.

BB, B, CCC, CC. Bonds rated BB, B, CCC and CC are regarded, on balance, as predominantly speculative with respect to the issuer’s capacity to pay interest and repay principal in accordance with the terms of obligation. BB indicates the lowest degree of speculation and CC the highest degree of speculation. While such bonds will likely have some quality and protective characteristics, these are outweighed by large uncertainties or major risk exposures to adverse conditions.

C. The rating C is reserved for income bonds on which no interest is being paid.

D. Debt rated D is in default, and payment of interest and/or repayment of principal is in arrears.

227 West Monroe Street • Chicago, Illinois 60606 • www.guggenheiminvestments.com

ETF-SAI-GSY