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Investment Risks - Strategy Shares Gold Enhanced Yield ETF
May 05, 2026
Prospectus [Line Items]  
Risk [Text Block]

As with any ETF, there is no guarantee that the Fund will achieve its objective. Investment markets are unpredictable and there will be certain market conditions where the Fund will not meet its investment objective and will lose money. The Fund’s net asset value, market price and returns will vary and you could lose money on your investment in the Fund, and those losses could be significant. An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency, nor is it a complete investment program.

The following summarizes the principal risks of investing in the Fund. These risks could adversely affect the net asset value, market price, total return and value of the Fund and your investment.

 

Active Trading Risk. The Fund may trade securities actively, which could increase its transaction costs (thereby lowering its performance) and could increase the amount of taxes you owe by generating short-term gains, which may be taxed at a higher rate. Under certain market conditions, the Fund’s turnover may be very high and considerably higher than that of other funds.

 

Authorized Participant Risk. The Fund has a limited number of financial institutions that may act as Authorized Participants. An “Authorized Participant” is a participant in the Continuous Net Settlement System of the National Securities Clearing Corporation or the Depository Trust Company (“DTC”) and that has executed a Participant Agreement with the Fund’s distributor (“Distributor”). To the extent these Authorized Participants exit the business or are unable to process creation and/or redemption orders, and no other Authorized Participant is able to step forward to process creation and/or redemption orders, in either of these cases, shares of the Fund may trade like closed-end fund shares at a discount to NAV, and possibly face delisting by the CBOE BZX Exchange (the “Exchange”). These risks could cause intra-day bid/ask spreads for the Fund’s shares to widen.

 

Cash and Cash Equivalents Risk. At times, the Fund may have significant investments in cash or cash equivalents. When a substantial portion of a portfolio is held in cash or cash equivalents, there is the risk that the value of the cash account, including interest, will not keep pace with inflation, thus reducing purchasing power over time. Additionally, in rising markets, holding cash or cash equivalents may adversely affect the Fund’s performance, and the Fund may not achieve its investment objective.

 

Cash Transactions Risk. ETFs generally are able to make in-kind redemptions and avoid being taxed on gains on the distributed portfolio securities at the Fund level. Because the Fund may effect redemptions partly or entirely in cash, rather than in-kind, 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.

 

Changing Fixed Income Market Conditions Risk. Fluctuations in the federal funds rate and equivalent foreign interest rates could adversely affect the value of the Fund’s investments in fixed-income securities. Such fluctuations may expose fixed-income and related markets to heightened volatility and may reduce liquidity for certain Fund investments, which could cause the value of the Fund’s investments and share price to decline. It is difficult to predict the impact of interest rate changes on various markets. In periods of rising interest rates, the yield (income from a fixed-income security held by the Fund over a stated period of time) of a fixed-income security may tend to be lower than prevailing market rates, and in periods of declining interest rates, the yield of a fixed-income security may tend to be higher than prevailing market rates. The NAV of the Fund can generally be expected to change as general levels of interest rates fluctuate. The value of fixed-income securities in the Fund’s portfolio generally varies inversely with changes in interest rates. Prices of fixed-income securities with longer effective maturities are more sensitive to interest rate changes than those with shorter effective maturities.

 

Commodity Risk. Exposure to the commodities markets may subject the Fund to greater volatility than investments in traditional securities. Commodity prices may be influenced by unfavorable weather, animal and plant disease, geologic and environmental factors, as well as changes in government regulation, such as tariffs, embargoes or burdensome production rules and restrictions. The Commodity Basket Component will invest in energy and industrial metals/precious metals commodities. Please see “Energy Sector Risk”, “Industrial Metals Risk” and “Precious Metals Risk” below.

 

Commodity Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of the Fund from certain commodity-linked derivatives was treated as non-qualifying income, the Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the Fund level, and all distributions from earnings and profits, including any distribution of net tax-exempt income and net long-term capital gains, would be taxable to Fund shareholders as ordinary income. Should the Internal Revenue Service issue further guidance, or Congress enact legislation, that adversely affects the tax treatment of the Subsidiary (which guidance might be applied to the Fund retroactively), it could, among other consequences, limit the Fund’s ability to pursue its investment strategy.

 

Counterparty Risk. The Fund may engage in transactions in securities and financial instruments that involve counterparties. Counterparty risk is the risk that a counterparty (the other party to a transaction or an agreement, or the party with whom the Fund executes transactions) to a transaction with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.

 

Credit Risk. Credit risk is the risk that an issuer of a security will fail to pay principal and interest in a timely manner, reducing the Fund’s total return. There is a risk that issuers will not make payments on fixed income securities held by the Fund, resulting in losses to the Fund. In addition, the credit quality of fixed income securities held by the Fund may be lowered if an issuer’s financial condition changes. The issuer of a fixed income security may also default on its obligations.

 

Derivatives Risk. The performance of a derivative instrument depends largely on the performance of an underlying instrument, such as a currency, security, rate or index. In addition, the use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may be unwilling or unable to fulfill its contractual obligations; (ii) the risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying reference asset. Derivatives can also create leverage risk because they do not require payment up front equal to the economic exposure created by holding a position in the derivative. As a result, an adverse change in the value of the underlying asset could result in the Fund sustaining a loss that is substantially greater than the amount invested in the derivative or the anticipated value of the underlying asset, which may make the Fund’s returns more volatile and increase the risk of loss. Derivative instruments may be less liquid than more traditional investments, and the Fund may be unable to sell or close out its derivative positions at a desirable time or price. This risk may be more acute under adverse market conditions, during which the Fund may be most in need of liquidating its derivative positions. Additionally, the Fund’s obligation to make payments of margin, collateral, or settlement payments to counterparties may heighten liquidity demands on the Fund’s portfolio. Derivatives may be less tax efficient and subject to changing government regulation that could impact the Fund’s ability to use certain derivatives or their cost. When a derivative is used for hedging, the change in value of the derivative may also not correlate specifically with the risk of the underlying asset being hedged. Derivatives are subject to the risk of adverse market movements and the risk that markets could experience a change in volatility that adversely impacts Fund returns and the Fund’s obligations and exposures. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to, changing supply and demand relationships; government programs and policies; national and international political and economic events; changes in interest rates; and inflation and deflation. Derivatives are also subject to operational risk, including potential documentation issues, settlement issues, systems failures, inadequate controls, and human error, as well as legal risks arising from insufficient documentation, insufficient capacity or authority of counterparty, or the legality or enforceability of a contract. Derivatives strategies may not be successful, and their successful use will depend on the portfolio managers’ ability to accurately forecast movements in the market relating to the underlying asset.

 

Futures Risk. Investments in futures contracts involve leverage, which means a small percentage of assets invested in futures contracts can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. In addition, futures contracts may become mispriced or improperly valued relative to the Advisor’s expectations and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying reference asset because of temporary, or even long-term, supply and demand imbalances, and because futures contracts do not pay dividends.

 

Unlike equities, which typically entitle the holder to a continuing stake in a corporation, futures contracts normally specify a certain date for settlement in cash based on the reference asset. As the futures contracts approach expiration, they may be replaced by similar contracts that have a later expiration. This process is referred to as “rolling.” The actual realization of a potential roll cost will be dependent upon the difference in price of the near and distant contract. Because the margin requirement for futures contracts is less than the value of the assets underlying the futures contract, futures trading involves a degree of leverage. As a result, a relatively small price movement in a futures contract may result in immediate and substantial loss to the Fund, which could significantly adversely affect the Fund’s performance.

 

Leverage and Volatility Risk. Derivative contracts ordinarily have leverage inherent in their terms, meaning that the Fund can obtain significant investment exposure in return for meeting a relatively small margin or other investment requirement. The low margin deposits normally required in trading derivatives permit a high degree of leverage. Accordingly, a relatively small price movement may result in an immediate and substantial loss to the Fund, potentially in excess of the amounts invested or borrowed. The use of leverage may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations or to meet collateral segregation requirements. The use of leveraged derivatives can magnify the Fund’s potential for gain or loss and, therefore, amplify the effects of market volatility on the Fund’s share price.

 

Liquidity Risk: It is possible that particular derivative investments might be difficult to purchase or sell, possibly preventing the Fund from executing positions at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.

 

Options Market Risk. Markets for options and options on futures contracts may not always operate on a fair and orderly basis. At times, prices for options and options on futures contracts may not represent fair market value and prices may be subject to manipulation, which may be extreme under some circumstances. The dysfunction and manipulation of volatility and options markets may make it difficult for a fund to effectively implement its investment strategy and achieve its objectives, and could potentially lead to significant losses.

 

Options Risk. There are risks associated with the Fund’s exposure to options. As a seller (writer) of a put option, the Fund will lose money if the value of the underlying reference instrument falls below (written put option) the respective option’s strike price. The Fund’s losses are potentially large in a written put transaction.

 

Over-the-Counter (“OTC”) Trading Risk. Certain of the derivatives in which the Fund may invest may be traded (and privately negotiated) in the OTC market. While the OTC derivatives market is the primary trading venue for many derivatives, it is largely unregulated. As a result, and similar to other privately negotiated contracts, the Fund is subject to counterparty credit risk with respect to such derivative contracts.

 

Total Return Swap Risk Total return swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to replace. Total return over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The Fund’s use of swaps involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments, and exposes the Fund to the risks associated with derivative instruments described above. In a standard “swap” transaction, two parties agree to exchange the returns, differentials in rates of return or some other amount earned or realized on the “notional amount” of predetermined investments or instruments, which may be adjusted for an interest factor. Certain derivatives risks are heightened with respect to over-the-counter (“OTC”) derivative instruments, like certain swap agreements, and may be greater during volatile market conditions. Such risks include the risk of leverage (i.e., the risk that an adverse change in the value of the underlying asset could result in the Fund sustaining a loss that is substantially greater than the amount invested in the derivative or the anticipated value of the underlying asset), counterparty risk (i.e., the risk of a counterparty’s unwillingness or inability to perform its obligations, including as a result of bankruptcy), credit risk, and pricing risk (i.e., swaps may be difficult to value).

 

Distribution Policy Risk. Shareholders receiving periodic payments from the Fund may be under the impression that they are receiving net profits. However, all or a portion of a distribution may consist of a return of capital (i.e., from your original investment). Shareholders should not assume that the source of a distribution from the Fund is net profit. Any capital returned to investors through distributions will be distributed after payment of Fund fees and expenses. Shareholders should note that return of capital will reduce the tax basis of their shares and potentially increase the taxable gain, if any, upon disposition of their shares. For more information, please refer to the section of the Fund’s prospectus entitled “Tax Consequences”.

 

Duration Risk. Longer-term fixed-income securities may be more sensitive to interest rate changes, particularly in periods of rising interest rates. Effective duration estimates price changes for relatively small changes in rates. If rates rise significantly, effective duration may tend to understate the drop in a security’s price. If rates drop significantly, effective duration may tend to overstate the rise in a security’s price.

 

Energy Sector Risk. The Fund’s exposure to the energy sector will result in the performance of the Fund being relatively corelated to, and affected by, developments in the energy sector, such as the possibility that government regulation will negatively impact companies in this sector. Energy entities are subject to the risks specific, but not limited, to the following:

 

Fluctuations in commodity prices;

 

Reduced volumes of natural gas or other energy commodities available for transporting, processing, storing or distributing;

 

New construction risk and acquisition risk, which can limit potential growth;

 

A sustained reduced demand for crude oil, natural gas and refined petroleum products resulting from a recession or an increase in market price or higher taxes;

 

Depletion of the natural gas reserves or other commodities, if not replaced;

 

Changes in the regulatory environment;

 

Extreme weather;

 

Rising interest rates, which could result in a higher cost of capital and drive investors into other investment opportunities; and

 

Threats of attack by terrorists.

 

ETF Risk. Like a mutual fund, the value of an ETF can fluctuate based on the prices of the securities owned by the ETF. Because the Fund may invest its assets in ETFs that have their own fees and expenses in addition to those charged directly by the Fund, the Fund may bear higher expenses than a fund that invests directly in individual securities. By investing in other ETFs, the Fund will be subject to the risks associated with the underlying investments of such ETFs. ETFs are also subject to the risks described under “ETF Structures Risk.”

 

ETF Structure Risks. The Fund is structured as an ETF and, as a result, is subject to special risks, including:

 

Not Individually Redeemable. Shares are not individually redeemable and may be redeemed by the Fund at NAV only in large blocks known as “Creation Units.” Fund shares are typically bought and sold in the secondary market, and investors typically pay brokerage commissions or other charges on these transactions.

 

Trading Issues. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable, such as extraordinary market volatility. There can be no assurance that Shares will continue to meet the listing requirements of the Exchange. An active trading market for the Fund’s shares may not be developed or maintained. If the Fund’s shares are traded outside a collateralized settlement system, the number of financial institutions that can act as authorized participants that can post collateral on an agency basis is limited, which may limit the market for the Fund’s shares.

 

Market Price Variance Risk. The market prices of Shares will fluctuate in response to changes in NAV and supply and demand for Shares, and will include a “bid-ask spread” charged by the exchange specialists, market makers or other participants that trade the particular security. There may be times when the market price and the NAV vary significantly. This means that Shares may trade at a discount to NAV and the intra-day bid/ask spreads may widen.

 

In times of market stress, market makers may step away from their role market making in shares of ETFs and in executing trades, which can lead to differences between the market value of Fund shares and the Fund’s NAV, which could cause the intra-day bid/ask spread of the Fund to widen.

 

The market price for the Fund’s shares may deviate from the Fund’s net asset value, particularly during times of market stress, with the result that investors may pay significantly more or significantly less for Fund shares than the Fund’s NAV, which is reflected in the bid and ask price for Fund shares or in the closing price.

 

When all or a portion of an ETF’s underlying securities trade in a market that is closed when the market for the Fund’s shares is open, there may be changes from the last quote of the closed market and the quote from the Fund’s domestic trading day, which could lead to differences between the market value of the Fund’s shares and the Fund’s NAV, which could cause the intra-day bid/ask spread of the Fund to widen.

 

In stressed market conditions, the market for the Fund’s shares may become less liquid in response to the deteriorating liquidity of the Fund’s portfolio. This adverse effect on the liquidity of the Fund’s shares may, in turn, lead to differences between the market value of the Fund’s shares and the Fund’s NAV, which could cause the intra-day bid/ask spread of the Fund to widen.

 

Financial Markets Regulatory Risk. Policy changes by the U.S. government or its regulatory agencies and political events within the U.S. and abroad may, among other things, affect investor and consumer confidence and increase volatility in the financial markets, perhaps suddenly and to a significant degree, which may adversely impact the Fund’s operations, universe of potential investment options, and return potential.

 

Fixed Income Risk. The value of the Fund’s investments in fixed income securities will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the risk that the debtor may default), extension risk (the risk that an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the risk that the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments.

 

Foreign Investment Risk. Investments in foreign securities tend to be more volatile and less liquid than investments in U.S. securities because, among other things, they involve risks relating to political, social, and economic developments abroad, including economic sanctions, as well as risks resulting from differences between the regulations and reporting standards and practices to which U.S. and foreign issuers are subject. Investing in foreign securities includes trading related risks (e.g., government supervision and regulation of foreign securities and currency markets, trading systems and brokers may be less than in the U.S., and foreign securities may be subject to foreign governmental restrictions, such as exchange controls).

 

Gold Risk. The price of gold may be affected by several factors, including the global gold supply and demand and investors’ expectations with respect to the rate of inflation. Developments affecting the value of gold may have a significant impact on the Fund. Gold markets have been, and will likely continue to be, subject to sharp price fluctuations, which may lead to significant price fluctuations in the shares of the Fund. In addition, it is possible that a shareholder may not realize his or her investment objective because the gold markets have historically experienced extended periods of flat or declining prices, in addition to sharp fluctuations. There is no assurance that gold will maintain its long-term value in terms of purchasing power in the future.

 

Income Risk. The Fund’s distributions to shareholders may decline when prevailing interest rates fall, when the Fund experiences deterioration of the underlying debt securities it holds, or when the Fund realizes a loss upon the sale of a debt security.

 

Industrial Metals Risk. Risks of investing in industrial metals sector commodities include, in addition to other risks, substantial price fluctuations over short periods of time, imposition of import controls, increased competition, government regulation, disruptions in mining, storing, and refining of metals, and changes in industrial, governmental and commercial demand for certain metals.

 

Interest Rate Risk. Interest rate risk is the risk that bond prices overall, including the prices of securities held by the Fund, will decline over short or long periods of time due to rising interest rates. Bonds with longer maturities tend to be more sensitive to interest rates than bonds with shorter maturities. The maturity and effective duration of the Fund’s investment portfolio may vary materially, from time to time, and there is no assurance that the Fund will achieve or maintain any particular target maturity or effective duration of its investment portfolio.

 

Investment Style Risk. The type of securities in which the Fund focuses may underperform other assets, asset classes, and/or the overall market.

 

Issuer Specific Risk. The performance of the Fund depends on the performance of the issuers of the individual securities in which the Fund invests. Poor performance by any issuer may cause the value of its securities, and the value of the Fund’s shares, to decline. The value of a specific security can be more volatile than the market as a whole, and can perform differently from the value of the market as a whole.

 

Management Risk. The Advisor may not successfully implement the Fund’s investment strategies and, as a result, the Fund may not meet its investment objective.

 

Market Risk. The value of securities in the Fund’s portfolio will fluctuate and, as a result, the Fund’s NAV or market price per share may decline suddenly or over a sustained period of time. Factors such as domestic and foreign economic growth rates and market conditions, interest rate levels, trading and tariff events and political events may adversely affect the securities markets.

 

Non-Diversification Risk. To the extent that the Fund holds securities of a smaller number of issuers, or invests a larger percentage of its assets in a single issuer, than a diversified portfolio, the value of the Fund, as compared to the value of a diversified portfolio, will generally be more volatile and more sensitive to the performance of any one of those issuers, and to economic, political, market or regulatory events affecting any one of those issuers.

 

Precious Metals Sector Risk. Prices of precious metals and of precious metal related securities have historically been volatile. Economic, financial and political factors can cause periods of volatility. Because precious metals and other commodities do not generate investment income, the return on such investments will be derived solely from the appreciation or depreciation of such investments. Changes in the production and sale of precious metals by governments or central banks, or other large holders, can be unpredictable and may also have a significant impact on the prices of precious metals.

 

Regulatory Risk. Changes in the laws or regulations of the United States, Cayman Islands, or other countries, including any changes to applicable tax laws and regulations, could impair the ability of the Fund to achieve its investment objective, and could increase the operating expenses of the Fund. The Fund and the Subsidiary are “commodity pools” under the U.S. Commodity Exchange Act (the “CEA”), and the Advisor is a “commodity pool operator” registered with and regulated by the CFTC.

 

Rule 144A Securities Risk. The Fund may invest in securities that are normally purchased or resold pursuant to Rule 144A under the Securities Act of 1933 (the “Securities Act”). Rule 144A securities are restricted securities that are not publicly traded and may be subject to legal restrictions on resale. Rule 144A securities are generally not traded on established markets, and the market for such securities is typically less active than the market for publicly traded securities. As a result, Rule 144A securities may be illiquid, difficult to value and subject to wide fluctuations in value. Delay or difficulty in selling such securities may result in a loss to the Fund.

 

U.S. Government Obligations Risk. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. However, due to fluctuations in interest rates, the market value of such securities may vary during the period shareholders own shares of the Fund. Securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may not be backed by the full faith and credit of the U.S. government, which could affect the Fund’s ability to recover should they default.

 

Volatility Risk. The Fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause the Fund’s net asset value and market price per share to experience significant increases or declines in value over short periods of time; however, all investments, long- or short-term, are subject to risk of loss.

 

Wholly Owned Subsidiary Risk. By investing in the Subsidiary, the Fund is indirectly exposed to the commodities risks associated with the Subsidiary’s investments in commodity-related instruments. There can be no assurance that the Subsidiary’s investments will contribute to the Fund’s returns. The Subsidiary is not registered under the 1940 Act and is not subject to all the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands could result in the inability of the Fund and/or the Subsidiary to operate as described in this Prospectus, and could adversely affect the Fund, such as by reducing the Fund’s investment returns.

 

For more information, please see the section of the Fund’s Prospectus entitled “Additional Information About the Funds’ Principal Investment Strategies and Related Risks.”

Active Trading Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Active Trading Risk. The Fund may trade securities actively, which could increase its transaction costs (thereby lowering its performance) and could increase the amount of taxes you owe by generating short-term gains, which may be taxed at a higher rate. Under certain market conditions, the Fund’s turnover may be very high and considerably higher than that of other funds.

 

Authorized Participant Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Authorized Participant Risk. The Fund has a limited number of financial institutions that may act as Authorized Participants. An “Authorized Participant” is a participant in the Continuous Net Settlement System of the National Securities Clearing Corporation or the Depository Trust Company (“DTC”) and that has executed a Participant Agreement with the Fund’s distributor (“Distributor”). To the extent these Authorized Participants exit the business or are unable to process creation and/or redemption orders, and no other Authorized Participant is able to step forward to process creation and/or redemption orders, in either of these cases, shares of the Fund may trade like closed-end fund shares at a discount to NAV, and possibly face delisting by the CBOE BZX Exchange (the “Exchange”). These risks could cause intra-day bid/ask spreads for the Fund’s shares to widen.

 

Cash And Cash Equivalents Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Cash and Cash Equivalents Risk. At times, the Fund may have significant investments in cash or cash equivalents. When a substantial portion of a portfolio is held in cash or cash equivalents, there is the risk that the value of the cash account, including interest, will not keep pace with inflation, thus reducing purchasing power over time. Additionally, in rising markets, holding cash or cash equivalents may adversely affect the Fund’s performance, and the Fund may not achieve its investment objective.

 

Cash Transactions Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Cash Transactions Risk. ETFs generally are able to make in-kind redemptions and avoid being taxed on gains on the distributed portfolio securities at the Fund level. Because the Fund may effect redemptions partly or entirely in cash, rather than in-kind, 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.

 

Changing Fixed Income Market Conditions Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Changing Fixed Income Market Conditions Risk. Fluctuations in the federal funds rate and equivalent foreign interest rates could adversely affect the value of the Fund’s investments in fixed-income securities. Such fluctuations may expose fixed-income and related markets to heightened volatility and may reduce liquidity for certain Fund investments, which could cause the value of the Fund’s investments and share price to decline. It is difficult to predict the impact of interest rate changes on various markets. In periods of rising interest rates, the yield (income from a fixed-income security held by the Fund over a stated period of time) of a fixed-income security may tend to be lower than prevailing market rates, and in periods of declining interest rates, the yield of a fixed-income security may tend to be higher than prevailing market rates. The NAV of the Fund can generally be expected to change as general levels of interest rates fluctuate. The value of fixed-income securities in the Fund’s portfolio generally varies inversely with changes in interest rates. Prices of fixed-income securities with longer effective maturities are more sensitive to interest rate changes than those with shorter effective maturities.

 

Commodity Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Commodity Risk. Exposure to the commodities markets may subject the Fund to greater volatility than investments in traditional securities. Commodity prices may be influenced by unfavorable weather, animal and plant disease, geologic and environmental factors, as well as changes in government regulation, such as tariffs, embargoes or burdensome production rules and restrictions. The Commodity Basket Component will invest in energy and industrial metals/precious metals commodities. Please see “Energy Sector Risk”, “Industrial Metals Risk” and “Precious Metals Risk” below.

 

Commodity Tax Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Commodity Tax Risk. The tax treatment of commodity-linked derivative instruments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of the Fund from certain commodity-linked derivatives was treated as non-qualifying income, the Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the Fund level, and all distributions from earnings and profits, including any distribution of net tax-exempt income and net long-term capital gains, would be taxable to Fund shareholders as ordinary income. Should the Internal Revenue Service issue further guidance, or Congress enact legislation, that adversely affects the tax treatment of the Subsidiary (which guidance might be applied to the Fund retroactively), it could, among other consequences, limit the Fund’s ability to pursue its investment strategy.

Counterparty Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Counterparty Risk. The Fund may engage in transactions in securities and financial instruments that involve counterparties. Counterparty risk is the risk that a counterparty (the other party to a transaction or an agreement, or the party with whom the Fund executes transactions) to a transaction with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.

 

Credit Risk [Member]  
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Risk [Text Block]

Credit Risk. Credit risk is the risk that an issuer of a security will fail to pay principal and interest in a timely manner, reducing the Fund’s total return. There is a risk that issuers will not make payments on fixed income securities held by the Fund, resulting in losses to the Fund. In addition, the credit quality of fixed income securities held by the Fund may be lowered if an issuer’s financial condition changes. The issuer of a fixed income security may also default on its obligations.

 

Derivatives Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Derivatives Risk. The performance of a derivative instrument depends largely on the performance of an underlying instrument, such as a currency, security, rate or index. In addition, the use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may be unwilling or unable to fulfill its contractual obligations; (ii) the risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying reference asset. Derivatives can also create leverage risk because they do not require payment up front equal to the economic exposure created by holding a position in the derivative. As a result, an adverse change in the value of the underlying asset could result in the Fund sustaining a loss that is substantially greater than the amount invested in the derivative or the anticipated value of the underlying asset, which may make the Fund’s returns more volatile and increase the risk of loss. Derivative instruments may be less liquid than more traditional investments, and the Fund may be unable to sell or close out its derivative positions at a desirable time or price. This risk may be more acute under adverse market conditions, during which the Fund may be most in need of liquidating its derivative positions. Additionally, the Fund’s obligation to make payments of margin, collateral, or settlement payments to counterparties may heighten liquidity demands on the Fund’s portfolio. Derivatives may be less tax efficient and subject to changing government regulation that could impact the Fund’s ability to use certain derivatives or their cost. When a derivative is used for hedging, the change in value of the derivative may also not correlate specifically with the risk of the underlying asset being hedged. Derivatives are subject to the risk of adverse market movements and the risk that markets could experience a change in volatility that adversely impacts Fund returns and the Fund’s obligations and exposures. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to, changing supply and demand relationships; government programs and policies; national and international political and economic events; changes in interest rates; and inflation and deflation. Derivatives are also subject to operational risk, including potential documentation issues, settlement issues, systems failures, inadequate controls, and human error, as well as legal risks arising from insufficient documentation, insufficient capacity or authority of counterparty, or the legality or enforceability of a contract. Derivatives strategies may not be successful, and their successful use will depend on the portfolio managers’ ability to accurately forecast movements in the market relating to the underlying asset.

 

Futures Risk. Investments in futures contracts involve leverage, which means a small percentage of assets invested in futures contracts can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. In addition, futures contracts may become mispriced or improperly valued relative to the Advisor’s expectations and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying reference asset because of temporary, or even long-term, supply and demand imbalances, and because futures contracts do not pay dividends.

 

Unlike equities, which typically entitle the holder to a continuing stake in a corporation, futures contracts normally specify a certain date for settlement in cash based on the reference asset. As the futures contracts approach expiration, they may be replaced by similar contracts that have a later expiration. This process is referred to as “rolling.” The actual realization of a potential roll cost will be dependent upon the difference in price of the near and distant contract. Because the margin requirement for futures contracts is less than the value of the assets underlying the futures contract, futures trading involves a degree of leverage. As a result, a relatively small price movement in a futures contract may result in immediate and substantial loss to the Fund, which could significantly adversely affect the Fund’s performance.

 

Leverage and Volatility Risk. Derivative contracts ordinarily have leverage inherent in their terms, meaning that the Fund can obtain significant investment exposure in return for meeting a relatively small margin or other investment requirement. The low margin deposits normally required in trading derivatives permit a high degree of leverage. Accordingly, a relatively small price movement may result in an immediate and substantial loss to the Fund, potentially in excess of the amounts invested or borrowed. The use of leverage may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations or to meet collateral segregation requirements. The use of leveraged derivatives can magnify the Fund’s potential for gain or loss and, therefore, amplify the effects of market volatility on the Fund’s share price.

 

Liquidity Risk: It is possible that particular derivative investments might be difficult to purchase or sell, possibly preventing the Fund from executing positions at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.

 

Options Market Risk. Markets for options and options on futures contracts may not always operate on a fair and orderly basis. At times, prices for options and options on futures contracts may not represent fair market value and prices may be subject to manipulation, which may be extreme under some circumstances. The dysfunction and manipulation of volatility and options markets may make it difficult for a fund to effectively implement its investment strategy and achieve its objectives, and could potentially lead to significant losses.

 

Options Risk. There are risks associated with the Fund’s exposure to options. As a seller (writer) of a put option, the Fund will lose money if the value of the underlying reference instrument falls below (written put option) the respective option’s strike price. The Fund’s losses are potentially large in a written put transaction.

 

Over-the-Counter (“OTC”) Trading Risk. Certain of the derivatives in which the Fund may invest may be traded (and privately negotiated) in the OTC market. While the OTC derivatives market is the primary trading venue for many derivatives, it is largely unregulated. As a result, and similar to other privately negotiated contracts, the Fund is subject to counterparty credit risk with respect to such derivative contracts.

 

Total Return Swap Risk Total return swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to replace. Total return over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The Fund’s use of swaps involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments, and exposes the Fund to the risks associated with derivative instruments described above. In a standard “swap” transaction, two parties agree to exchange the returns, differentials in rates of return or some other amount earned or realized on the “notional amount” of predetermined investments or instruments, which may be adjusted for an interest factor. Certain derivatives risks are heightened with respect to over-the-counter (“OTC”) derivative instruments, like certain swap agreements, and may be greater during volatile market conditions. Such risks include the risk of leverage (i.e., the risk that an adverse change in the value of the underlying asset could result in the Fund sustaining a loss that is substantially greater than the amount invested in the derivative or the anticipated value of the underlying asset), counterparty risk (i.e., the risk of a counterparty’s unwillingness or inability to perform its obligations, including as a result of bankruptcy), credit risk, and pricing risk (i.e., swaps may be difficult to value).
Futures Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Futures Risk. Investments in futures contracts involve leverage, which means a small percentage of assets invested in futures contracts can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. In addition, futures contracts may become mispriced or improperly valued relative to the Advisor’s expectations and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying reference asset because of temporary, or even long-term, supply and demand imbalances, and because futures contracts do not pay dividends.
Leverage And Volatility Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Leverage and Volatility Risk. Derivative contracts ordinarily have leverage inherent in their terms, meaning that the Fund can obtain significant investment exposure in return for meeting a relatively small margin or other investment requirement. The low margin deposits normally required in trading derivatives permit a high degree of leverage. Accordingly, a relatively small price movement may result in an immediate and substantial loss to the Fund, potentially in excess of the amounts invested or borrowed. The use of leverage may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations or to meet collateral segregation requirements. The use of leveraged derivatives can magnify the Fund’s potential for gain or loss and, therefore, amplify the effects of market volatility on the Fund’s share price.

 

Liquidity Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Liquidity Risk: It is possible that particular derivative investments might be difficult to purchase or sell, possibly preventing the Fund from executing positions at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.

 

Options Market Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Options Market Risk. Markets for options and options on futures contracts may not always operate on a fair and orderly basis. At times, prices for options and options on futures contracts may not represent fair market value and prices may be subject to manipulation, which may be extreme under some circumstances. The dysfunction and manipulation of volatility and options markets may make it difficult for a fund to effectively implement its investment strategy and achieve its objectives, and could potentially lead to significant losses.

 

Options Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Options Risk. There are risks associated with the Fund’s exposure to options. As a seller (writer) of a put option, the Fund will lose money if the value of the underlying reference instrument falls below (written put option) the respective option’s strike price. The Fund’s losses are potentially large in a written put transaction.

 

Over The Counter O T C Trading Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Over-the-Counter (“OTC”) Trading Risk. Certain of the derivatives in which the Fund may invest may be traded (and privately negotiated) in the OTC market. While the OTC derivatives market is the primary trading venue for many derivatives, it is largely unregulated. As a result, and similar to other privately negotiated contracts, the Fund is subject to counterparty credit risk with respect to such derivative contracts.

 

Total Return Swap Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Total Return Swap Risk Total return swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to replace. Total return over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The Fund’s use of swaps involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments, and exposes the Fund to the risks associated with derivative instruments described above. In a standard “swap” transaction, two parties agree to exchange the returns, differentials in rates of return or some other amount earned or realized on the “notional amount” of predetermined investments or instruments, which may be adjusted for an interest factor. Certain derivatives risks are heightened with respect to over-the-counter (“OTC”) derivative instruments, like certain swap agreements, and may be greater during volatile market conditions. Such risks include the risk of leverage (i.e., the risk that an adverse change in the value of the underlying asset could result in the Fund sustaining a loss that is substantially greater than the amount invested in the derivative or the anticipated value of the underlying asset), counterparty risk (i.e., the risk of a counterparty’s unwillingness or inability to perform its obligations, including as a result of bankruptcy), credit risk, and pricing risk (i.e., swaps may be difficult to value).
Distribution Policy Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Distribution Policy Risk. Shareholders receiving periodic payments from the Fund may be under the impression that they are receiving net profits. However, all or a portion of a distribution may consist of a return of capital (i.e., from your original investment). Shareholders should not assume that the source of a distribution from the Fund is net profit. Any capital returned to investors through distributions will be distributed after payment of Fund fees and expenses. Shareholders should note that return of capital will reduce the tax basis of their shares and potentially increase the taxable gain, if any, upon disposition of their shares. For more information, please refer to the section of the Fund’s prospectus entitled “Tax Consequences”.

 

Duration Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Duration Risk. Longer-term fixed-income securities may be more sensitive to interest rate changes, particularly in periods of rising interest rates. Effective duration estimates price changes for relatively small changes in rates. If rates rise significantly, effective duration may tend to understate the drop in a security’s price. If rates drop significantly, effective duration may tend to overstate the rise in a security’s price.

 

Energy Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Energy Sector Risk. The Fund’s exposure to the energy sector will result in the performance of the Fund being relatively corelated to, and affected by, developments in the energy sector, such as the possibility that government regulation will negatively impact companies in this sector. Energy entities are subject to the risks specific, but not limited, to the following:

 

Fluctuations in commodity prices;

 

Reduced volumes of natural gas or other energy commodities available for transporting, processing, storing or distributing;

 

New construction risk and acquisition risk, which can limit potential growth;

 

A sustained reduced demand for crude oil, natural gas and refined petroleum products resulting from a recession or an increase in market price or higher taxes;

 

Depletion of the natural gas reserves or other commodities, if not replaced;

 

Changes in the regulatory environment;

 

Extreme weather;

 

Rising interest rates, which could result in a higher cost of capital and drive investors into other investment opportunities; and

 

Threats of attack by terrorists.

 

E T F Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

ETF Risk. Like a mutual fund, the value of an ETF can fluctuate based on the prices of the securities owned by the ETF. Because the Fund may invest its assets in ETFs that have their own fees and expenses in addition to those charged directly by the Fund, the Fund may bear higher expenses than a fund that invests directly in individual securities. By investing in other ETFs, the Fund will be subject to the risks associated with the underlying investments of such ETFs. ETFs are also subject to the risks described under “ETF Structures Risk.”

Etf Structure Risks [Member]  
Prospectus [Line Items]  
Risk [Text Block]

ETF Structure Risks. The Fund is structured as an ETF and, as a result, is subject to special risks, including:

 

Not Individually Redeemable. Shares are not individually redeemable and may be redeemed by the Fund at NAV only in large blocks known as “Creation Units.” Fund shares are typically bought and sold in the secondary market, and investors typically pay brokerage commissions or other charges on these transactions.

 

Trading Issues. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable, such as extraordinary market volatility. There can be no assurance that Shares will continue to meet the listing requirements of the Exchange. An active trading market for the Fund’s shares may not be developed or maintained. If the Fund’s shares are traded outside a collateralized settlement system, the number of financial institutions that can act as authorized participants that can post collateral on an agency basis is limited, which may limit the market for the Fund’s shares.

 

Market Price Variance Risk. The market prices of Shares will fluctuate in response to changes in NAV and supply and demand for Shares, and will include a “bid-ask spread” charged by the exchange specialists, market makers or other participants that trade the particular security. There may be times when the market price and the NAV vary significantly. This means that Shares may trade at a discount to NAV and the intra-day bid/ask spreads may widen.

 

In times of market stress, market makers may step away from their role market making in shares of ETFs and in executing trades, which can lead to differences between the market value of Fund shares and the Fund’s NAV, which could cause the intra-day bid/ask spread of the Fund to widen.

 

The market price for the Fund’s shares may deviate from the Fund’s net asset value, particularly during times of market stress, with the result that investors may pay significantly more or significantly less for Fund shares than the Fund’s NAV, which is reflected in the bid and ask price for Fund shares or in the closing price.

 

When all or a portion of an ETF’s underlying securities trade in a market that is closed when the market for the Fund’s shares is open, there may be changes from the last quote of the closed market and the quote from the Fund’s domestic trading day, which could lead to differences between the market value of the Fund’s shares and the Fund’s NAV, which could cause the intra-day bid/ask spread of the Fund to widen.

 

In stressed market conditions, the market for the Fund’s shares may become less liquid in response to the deteriorating liquidity of the Fund’s portfolio. This adverse effect on the liquidity of the Fund’s shares may, in turn, lead to differences between the market value of the Fund’s shares and the Fund’s NAV, which could cause the intra-day bid/ask spread of the Fund to widen.
Not Individually Redeemable [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Not Individually Redeemable. Shares are not individually redeemable and may be redeemed by the Fund at NAV only in large blocks known as “Creation Units.” Fund shares are typically bought and sold in the secondary market, and investors typically pay brokerage commissions or other charges on these transactions.

 

Trading Issues [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Trading Issues. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable, such as extraordinary market volatility. There can be no assurance that Shares will continue to meet the listing requirements of the Exchange. An active trading market for the Fund’s shares may not be developed or maintained. If the Fund’s shares are traded outside a collateralized settlement system, the number of financial institutions that can act as authorized participants that can post collateral on an agency basis is limited, which may limit the market for the Fund’s shares.

 

Market Price Variance Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Market Price Variance Risk. The market prices of Shares will fluctuate in response to changes in NAV and supply and demand for Shares, and will include a “bid-ask spread” charged by the exchange specialists, market makers or other participants that trade the particular security. There may be times when the market price and the NAV vary significantly. This means that Shares may trade at a discount to NAV and the intra-day bid/ask spreads may widen.

 

In times of market stress, market makers may step away from their role market making in shares of ETFs and in executing trades, which can lead to differences between the market value of Fund shares and the Fund’s NAV, which could cause the intra-day bid/ask spread of the Fund to widen.

 

The market price for the Fund’s shares may deviate from the Fund’s net asset value, particularly during times of market stress, with the result that investors may pay significantly more or significantly less for Fund shares than the Fund’s NAV, which is reflected in the bid and ask price for Fund shares or in the closing price.

 

When all or a portion of an ETF’s underlying securities trade in a market that is closed when the market for the Fund’s shares is open, there may be changes from the last quote of the closed market and the quote from the Fund’s domestic trading day, which could lead to differences between the market value of the Fund’s shares and the Fund’s NAV, which could cause the intra-day bid/ask spread of the Fund to widen.

 

In stressed market conditions, the market for the Fund’s shares may become less liquid in response to the deteriorating liquidity of the Fund’s portfolio. This adverse effect on the liquidity of the Fund’s shares may, in turn, lead to differences between the market value of the Fund’s shares and the Fund’s NAV, which could cause the intra-day bid/ask spread of the Fund to widen.

 

Financial Markets Regulatory Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Financial Markets Regulatory Risk. Policy changes by the U.S. government or its regulatory agencies and political events within the U.S. and abroad may, among other things, affect investor and consumer confidence and increase volatility in the financial markets, perhaps suddenly and to a significant degree, which may adversely impact the Fund’s operations, universe of potential investment options, and return potential.

 

Fixed Income Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Fixed Income Risk. The value of the Fund’s investments in fixed income securities will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the risk that the debtor may default), extension risk (the risk that an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the risk that the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments.

Foreign Investment Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Foreign Investment Risk. Investments in foreign securities tend to be more volatile and less liquid than investments in U.S. securities because, among other things, they involve risks relating to political, social, and economic developments abroad, including economic sanctions, as well as risks resulting from differences between the regulations and reporting standards and practices to which U.S. and foreign issuers are subject. Investing in foreign securities includes trading related risks (e.g., government supervision and regulation of foreign securities and currency markets, trading systems and brokers may be less than in the U.S., and foreign securities may be subject to foreign governmental restrictions, such as exchange controls).

 

Gold Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Gold Risk. The price of gold may be affected by several factors, including the global gold supply and demand and investors’ expectations with respect to the rate of inflation. Developments affecting the value of gold may have a significant impact on the Fund. Gold markets have been, and will likely continue to be, subject to sharp price fluctuations, which may lead to significant price fluctuations in the shares of the Fund. In addition, it is possible that a shareholder may not realize his or her investment objective because the gold markets have historically experienced extended periods of flat or declining prices, in addition to sharp fluctuations. There is no assurance that gold will maintain its long-term value in terms of purchasing power in the future.

 

Income Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Income Risk. The Fund’s distributions to shareholders may decline when prevailing interest rates fall, when the Fund experiences deterioration of the underlying debt securities it holds, or when the Fund realizes a loss upon the sale of a debt security.

 

Industrial Metals Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Industrial Metals Risk. Risks of investing in industrial metals sector commodities include, in addition to other risks, substantial price fluctuations over short periods of time, imposition of import controls, increased competition, government regulation, disruptions in mining, storing, and refining of metals, and changes in industrial, governmental and commercial demand for certain metals.

 

Interest Rate Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Interest Rate Risk. Interest rate risk is the risk that bond prices overall, including the prices of securities held by the Fund, will decline over short or long periods of time due to rising interest rates. Bonds with longer maturities tend to be more sensitive to interest rates than bonds with shorter maturities. The maturity and effective duration of the Fund’s investment portfolio may vary materially, from time to time, and there is no assurance that the Fund will achieve or maintain any particular target maturity or effective duration of its investment portfolio.

 

Investment Style Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Investment Style Risk. The type of securities in which the Fund focuses may underperform other assets, asset classes, and/or the overall market.

 

Issuer Specific Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Issuer Specific Risk. The performance of the Fund depends on the performance of the issuers of the individual securities in which the Fund invests. Poor performance by any issuer may cause the value of its securities, and the value of the Fund’s shares, to decline. The value of a specific security can be more volatile than the market as a whole, and can perform differently from the value of the market as a whole.

 

Management Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Management Risk. The Advisor may not successfully implement the Fund’s investment strategies and, as a result, the Fund may not meet its investment objective.

 

Market Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Market Risk. The value of securities in the Fund’s portfolio will fluctuate and, as a result, the Fund’s NAV or market price per share may decline suddenly or over a sustained period of time. Factors such as domestic and foreign economic growth rates and market conditions, interest rate levels, trading and tariff events and political events may adversely affect the securities markets.

 

Precious Metals Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Precious Metals Sector Risk. Prices of precious metals and of precious metal related securities have historically been volatile. Economic, financial and political factors can cause periods of volatility. Because precious metals and other commodities do not generate investment income, the return on such investments will be derived solely from the appreciation or depreciation of such investments. Changes in the production and sale of precious metals by governments or central banks, or other large holders, can be unpredictable and may also have a significant impact on the prices of precious metals.

 

Regulatory Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Regulatory Risk. Changes in the laws or regulations of the United States, Cayman Islands, or other countries, including any changes to applicable tax laws and regulations, could impair the ability of the Fund to achieve its investment objective, and could increase the operating expenses of the Fund. The Fund and the Subsidiary are “commodity pools” under the U.S. Commodity Exchange Act (the “CEA”), and the Advisor is a “commodity pool operator” registered with and regulated by the CFTC.

 

Rule 144 A Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Rule 144A Securities Risk. The Fund may invest in securities that are normally purchased or resold pursuant to Rule 144A under the Securities Act of 1933 (the “Securities Act”). Rule 144A securities are restricted securities that are not publicly traded and may be subject to legal restrictions on resale. Rule 144A securities are generally not traded on established markets, and the market for such securities is typically less active than the market for publicly traded securities. As a result, Rule 144A securities may be illiquid, difficult to value and subject to wide fluctuations in value. Delay or difficulty in selling such securities may result in a loss to the Fund.

 

U S Government Obligations Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

U.S. Government Obligations Risk. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. However, due to fluctuations in interest rates, the market value of such securities may vary during the period shareholders own shares of the Fund. Securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may not be backed by the full faith and credit of the U.S. government, which could affect the Fund’s ability to recover should they default.

 

Volatility Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Volatility Risk. The Fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause the Fund’s net asset value and market price per share to experience significant increases or declines in value over short periods of time; however, all investments, long- or short-term, are subject to risk of loss.

 

Wholly Owned Subsidiary Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Wholly Owned Subsidiary Risk. By investing in the Subsidiary, the Fund is indirectly exposed to the commodities risks associated with the Subsidiary’s investments in commodity-related instruments. There can be no assurance that the Subsidiary’s investments will contribute to the Fund’s returns. The Subsidiary is not registered under the 1940 Act and is not subject to all the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands could result in the inability of the Fund and/or the Subsidiary to operate as described in this Prospectus, and could adversely affect the Fund, such as by reducing the Fund’s investment returns.

Risk Nondiversified Status [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Non-Diversification Risk. To the extent that the Fund holds securities of a smaller number of issuers, or invests a larger percentage of its assets in a single issuer, than a diversified portfolio, the value of the Fund, as compared to the value of a diversified portfolio, will generally be more volatile and more sensitive to the performance of any one of those issuers, and to economic, political, market or regulatory events affecting any one of those issuers.