497K 1 summarypro.htm
Oppenheimer
Senior Floating Rate Fund
NYSE Ticker Symbols
Class A OOSAX
Class B OOSBX
Class C OOSCX
Class R OOSNX
Class Y OOSYX
Class I OOSIX
Summary Prospectus        September 28, 2016
Before you invest, you may want to review the Fund’s prospectus, which contains more information about the Fund and its risks. You can find the Fund’s prospectus, Statement of Additional Information, Annual Report and other information about the Fund online at https://www.oppenheimerfunds.com/fund/SeniorFloatingRateFund. You can also get this information at no cost by calling 1.800.225.5677 or by sending an email request to: info@oppenheimerfunds.com.
The Fund’s prospectus and Statement of Additional Information (“SAI”), both dated September 28, 2016, and through page 61 of its most recent Annual Report, dated July 31, 2016, are incorporated by reference into this Summary Prospectus. You can access the Fund’s prospectus and Statement of Additional Information at https://www.oppenheimerfunds.com/fund/SeniorFloatingRateFund. The Fund’s prospectus is also available from financial intermediaries who are authorized to sell Fund shares.
Investment Objective. The Fund seeks income.
Fees and Expenses of the Fund. This table describes the fees and expenses that you may pay if you buy and hold or redeem shares of the Fund. You may qualify for sales charge discounts if you (or you and your spouse) invest, or agree to invest in the future, at least $100,000 in certain funds in the Oppenheimer family of funds. More information about these and other discounts is available from your financial professional and in the section “About Your Account” beginning on page 20 of the prospectus and in the sections “How to Buy Shares” beginning on page 55 and “Appendix A” in the Fund’s Statement of Additional Information.
Shareholder Fees
(fees paid directly from your investment)
  Class A Class B Class C Class R Class Y Class I  
Maximum Sales Charge (Load) imposed on purchases (as % of offering price) 3.50% None None None None None  
Maximum Deferred Sales Charge (Load) (as % of the lower of original offering price or redemption proceeds) None 3% 1% None None None  
Annual Fund Operating Expenses1
(expenses that you pay each year as a percentage of the value of your investment)
  Class A Class B Class C Class R Class Y Class I  
Management Fees 0.59% 0.59% 0.59% 0.59% 0.59% 0.59%  
Distribution and/or Service (12b-1) Fees 0.25% 0.75% 1.00% 0.50% None None  
Other Expenses              
Interest and Fees from Borrowings 0.14%   0.14%   0.14%   0.14%   0.14%   0.14%    
Other Expenses 0.13%   0.14%   0.14%   0.14%   0.14%   0.07%    
Total Other Expenses 0.27% 0.28% 0.28% 0.28% 0.28% 0.21%  
Total Annual Fund Operating Expenses 1.11% 1.62% 1.87% 1.37% 0.87% 0.80%  
1. Expenses have been restated to reflect current fees.
Example. The following Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in a class of shares of 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. Any applicable fee waivers and/or expense reimbursements are reflected in the below examples for the period during which such fee waivers and/or expense reimbursements are in effect. Although your actual costs may be higher or lower, based on these assumptions your expenses would be as follows:

 

  If shares are redeemed If shares are not redeemed  
  1 Year 3 Years 5 Years 10 Years 1 Year 3 Years 5 Years 10 Years  
Class A $460 $692 $943 $1,661 $460 $692 $943 $1,661  
Class B $466 $665 $988 $1,673 $166 $515 $888 $1,673  
Class C $292 $593 $1,020 $2,211 $192 $593 $1,020 $2,211  
Class R $140 $437 $755 $1,657 $140 $437 $755 $1,657  
Class Y $89 $279 $484 $1,077 $89 $279 $484 $1,077  
Class I $82 $256 $446 $994 $82 $256 $446 $994  
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 when Fund shares are held in a taxable account. These costs, which are not reflected in the 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 28% of the average value of its portfolio.
Principal Investment Strategies. The Fund invests mainly in floating rate loans (sometimes referred to as “adjustable rate loans”) that hold (or in the judgment of the investment adviser, hold) a senior position in the capital structure of U.S. and foreign corporations, partnerships or other business entities that, under normal circumstances, allow them to have priority of claim ahead of (or at least as high as) other obligations of a borrower in the event of liquidation. These investments are referred to as “Senior Loans.” Senior Loans may be collateralized or uncollateralized. They typically pay interest at rates that float above, or are adjusted periodically based on, a benchmark that reflects current interest rates.
Under normal market conditions, the Fund will invest at least 80% of its net assets (plus the amount of any borrowings for investment purposes) in Senior Loans. The Fund may invest in Senior Loans directly as an original lender, or by assignment from a lender, or it may invest indirectly through loan participation agreements. While most of these Senior Loans will be collateralized, the Fund can also invest up to 10% of its net assets (plus the amount of borrowings for investment purposes) in uncollateralized Senior Loans. The Fund can invest up to 20% of its total assets in cash or other loans, securities and other investments, including but not limited to: secured or unsecured fixed-rate loans, fixed or floating rate notes or bonds, securities issued or guaranteed by the U.S. government or its agencies or instrumentalities, investment-grade short-term debt obligations, common stock and other equity securities and derivatives. The Fund also may invest in Senior Loans made in connection with highly leveraged transactions, including but not limited to, operating loans, leveraged buyout loans, and leveraged capitalization loans. The Fund can invest 25% or more of its total assets in securities of the group of industries in the financial securities sector.
The Fund can invest in investment-grade or below-investment-grade debt instruments (sometimes referred to as “high yield” or “junk” securities). The Fund can invest up to 100% of its assets in debt instruments rated below-investment-grade, and will normally invest a substantial portion of its assets in those securities. The Senior Loans, other loans, and subordinated debt that the Fund invests in are typically rated “B” (below-investment-grade) or higher by one or more of the rating organizations, or if unrated, are determined by the Fund’s sub-adviser, OppenheimerFunds, Inc. (the “Sub-Adviser”) to be of comparable quality. “Investment-grade” debt instruments are rated in one of the four highest rating categories by nationally recognized statistical rating organizations such as Moody’s or Standard & Poor’s (or, in the case of unrated securities, determined by the Sub-Adviser to be comparable to securities rated investment-grade). The Fund may also invest in unrated instruments, in which case the Fund’s Sub-Adviser internally assigns ratings to those instruments, after assessing their credit quality and other factors, in investment-grade or below-investment-grade categories similar to those of nationally recognized statistical rating organizations. There can be no assurance, nor is it intended, that the Sub-Adviser’s credit analysis is consistent or comparable with the credit analysis process used by a nationally recognized statistical rating organization.
The Fund may invest in securities of U.S. and foreign issuers. The Fund can invest up to 20% of its total assets in Senior Loans or other securities issued by foreign entities. The Fund’s foreign Senior Loans must be dollar-denominated, and interest and principal payments must be payable in U.S. dollars, which may reduce the risks of currency fluctuations.
The Fund has no requirements as to the range of maturities of the debt instruments it can buy or as to the market capitalization of the issuers of those instruments. The Fund can borrow up to one-third of the Fund’s assets (including the amount borrowed) and use other techniques to manage its cash flow, to redeem shares, or to purchase assets, a technique referred to as “leverage.” The Fund may also use certain types of derivative investments to try to enhance income or to try to manage (“hedge”) investment risks, including, but not limited to, options, futures contracts, swaps, and “structured” notes.
In selecting investments for the Fund, the portfolio managers evaluate overall investment opportunities and risks among the types of investments the Fund can hold. They analyze the credit standing and risks of borrowers whose loans or debt securities they are considering for the Fund’s portfolio. They evaluate information about borrowers from their own research or research supplied by rating organizations, agent banks or other sources and select only those loans that they believe are likely to pay the interest and repay the principal when it becomes due. The portfolio managers consider many factors, including, among others,
■ the borrower’s past and expected future financial performance
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■ the experience and depth of the borrower’s management
■ the status of the borrower’s industry and its position in that industry
■ the collateral for the loan or other debt security
■ the borrower’s assets and cash flows
■ the credit quality of the debt obligations of the bank servicing the loan and other intermediaries imposed between the borrower and the Fund.
There can be no assurance that the Fund’s analysis will identify all of the factors that may impair the value of a Senior Loan or other investment.
Principal Risks. The price of the Fund’s shares can go up and down substantially. The value of the Fund’s investments may change because of broad changes in the markets in which the Fund invests or because of poor investment selection, which could cause the Fund to underperform other funds with similar investment objectives. There is no assurance that the Fund will achieve its investment objective. When you redeem your shares, they may be worth less than what you paid for them. These risks mean that you can lose money by investing in the Fund.
Risks of Investing in Debt Securities. Debt securities may be subject to interest rate risk, duration risk, credit risk, credit spread risk, extension risk, reinvestment risk, prepayment risk and event risk. Interest rate risk is the risk that when prevailing interest rates fall, the values of already-issued debt securities generally rise; and when prevailing interest rates rise, the values of already-issued debt securities generally fall, and they may be worth less than the amount the Fund paid for them. When interest rates change, the values of longer-term debt securities usually change more than the values of shorter-term debt securities. Risks associated with rising interest rates are heightened given that interest rates in the U.S. are at, or near, historic lows. Duration risk is the risk that longer-duration debt securities will be more volatile and more likely to decline in price in a rising interest rate environment than shorter-duration debt securities. Credit risk is the risk that the issuer of a security might not make interest and principal payments on the security as they become due. If an issuer fails to pay interest or repay principal, the Fund’s income or share value might be reduced. Adverse news about an issuer or a downgrade in an issuer’s credit rating, for any reason, can also reduce the market value of the issuer’s securities. “Credit spread” is the difference in yield between securities that is due to differences in their credit quality. There is a risk that credit spreads may increase when the market expects lower-grade bonds to default more frequently. Widening credit spreads may quickly reduce the market values of the Fund’s lower-rated and unrated securities. Some unrated securities may not have an active trading market or may trade less actively than rated securities, which means that the Fund might have difficulty selling them promptly at an acceptable price. Extension risk is the risk that an increase in interest rates could cause principal payments on a debt security to be repaid at a slower rate than expected. Extension risk is particularly prevalent for a callable security where an increase in interest rates could result in the issuer of that security choosing not to redeem the security as anticipated on the security’s call date. Such a decision by the issuer could have the effect of lengthening the debt security’s expected maturity, making it more vulnerable to interest rate risk and reducing its market value. Reinvestment risk is the risk that when interest rates fall the Fund may be required to reinvest the proceeds from a security’s sale or redemption at a lower interest rate. Callable bonds are generally subject to greater reinvestment risk than non-callable bonds. Prepayment risk is the risk that the issuer may redeem the security prior to the expected maturity or that borrowers may repay the loans that underlie these securities more quickly than expected, thereby causing the issuer of the security to repay the principal prior to the expected maturity. The Fund may need to reinvest the proceeds at a lower interest rate, reducing its income. Event risk is the risk that an issuer could be subject to an event, such as a buyout or debt restructuring, that interferes with its ability to make timely interest and principal payments and cause the value of its debt securities to fall.
Fixed-Income Market Risks. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity may decline unpredictably in response to overall economic conditions or credit tightening. During times of reduced market liquidity, the Fund may not be able to readily sell bonds at the prices at which they are carried on the Fund’s books and could experience a loss. If the Fund needed to sell large blocks of bonds to meet shareholder redemption requests or to raise cash, those sales could further reduce the bonds’ prices, particularly for lower-rated and unrated securities. An unexpected increase in redemptions by Fund shareholders, which may be triggered by general market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices.
Economic and other market developments can adversely affect fixed-income securities markets in the United States, Europe and elsewhere. At times, participants in debt securities markets may develop concerns about the ability of certain issuers of debt securities to make timely principal and interest payments, or they may develop concerns about the ability of financial institutions that make markets in certain debt securities to facilitate an orderly market. Those concerns may impact the market price or value of those debt securities and may cause increased volatility in those debt securities or debt securities markets. Under some circumstances, those concerns may cause reduced liquidity in certain debt securities markets, reducing the willingness of some lenders to extend credit, and making it more difficult for borrowers to obtain financing on attractive terms (or at all). A lack of liquidity or other adverse credit market conditions may hamper the Fund’s ability to sell the debt securities in which it invests or to find and purchase suitable debt instruments.
Risks of Below-Investment-Grade Securities. As compared to investment-grade debt securities, below-investment-grade debt securities (also referred to as “junk” bonds), whether rated or unrated, may be subject to greater price fluctuations and increased credit risk, as the issuer might not be able to pay interest and principal when due, especially during times of weakening economic conditions or rising interest rates. Credit rating downgrades of a single issuer or
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related similar issuers whose securities the Fund holds in significant amounts could substantially and unexpectedly increase the Fund’s exposure to below-investment-grade securities and the risks associated with them, especially liquidity and default risk. The market for below-investment-grade securities may be less liquid and therefore these securities may be harder to value or sell at an acceptable price, especially during times of market volatility or decline.
Because the Fund can invest without limit in below-investment-grade securities, the Fund’s credit risks are greater than those of funds that buy only investment-grade securities. Credit rating downgrades of a single issuer or related similar issuers whose securities the Fund holds in significant amounts could substantially and unexpectedly increase the Fund’s exposure to below-investment-grade securities and the risks associated with them, especially liquidity and default risk.
Risks of Senior Loans and Other Loans. In addition to the risks typically associated with debt securities, such as credit and interest rate risk, senior loans are also subject to the risk that a court could subordinate a senior loan, which typically holds a senior position in the capital structure of a borrower, to presently existing or future indebtedness or take other action detrimental to the holders of senior loans. Loans usually have mandatory and optional prepayment provisions. If a borrower prepays a loan, the Fund will have to reinvest the proceeds in other loans or financial assets that may pay lower rates of return.
Loans are subject to the risk that the value of the collateral, if any, securing a loan may decline, be insufficient to meet the obligations of the borrower, or be difficult to liquidate. In the event of a default, the Fund may have difficulty collecting on any collateral and would not have the ability to collect on any collateral for an uncollateralized loan. In addition, the lenders’ security interest or their enforcement of their security under the loan agreement may be found by a court to be invalid or the collateral may be used to pay other outstanding obligations of the borrower. The Fund’s access to collateral, if any, may be limited by bankruptcy, other insolvency laws, or by the type of loan the Fund has purchased. As a result, a collateralized loan may not be fully collateralized and can decline significantly in value.
Loan investments are often issued in connection with highly leveraged transactions. Such transactions include leveraged buyout loans, leveraged recapitalization loans, and other types of acquisition financing. These obligations are subject to greater credit risks than other investments including a greater possibility that the borrower may default or enter bankruptcy.
Due to restrictions on transfers in loan agreements and the nature of the private syndication of loans including, for example, the lack of publicly-available information, some loans are not as easily purchased or sold as publicly-traded securities. Some loans are illiquid, which may make it difficult for the Fund to value them or dispose of them at an acceptable price when it wants to. The market price of investments in floating rate loans is expected to be less affected by changes in interest rates than fixed-rate investments because floating rate loans pay a floating rate of interest that will fluctuate as market interest rates do and therefore should more closely track market movements in interest rates.
Compared to securities and to certain other types of financial assets, purchases and sales of loans take relatively longer to settle. This extended settlement process can (i) increase the counterparty credit risk borne by the Fund; (ii) leave the Fund unable to timely vote, or otherwise act with respect to, loans it has agreed to purchase; (iii) delay the Fund from realizing the proceeds of a sale of a loan; (iv) inhibit the Fund’s ability to re-sell a loan that it has agreed to purchase if conditions change (leaving the Fund more exposed to price fluctuations); (v) prevent the Fund from timely collecting principal and interest payments; and (vi) expose the Fund to adverse tax or regulatory consequences.
To the extent the extended loan settlement process gives rise to short-term liquidity needs, such as the need to satisfy redemption requests, the Fund may hold cash, sell investments or temporarily borrow from banks or other lenders.
If the Fund invests in a loan via a participation, the Fund will be exposed to the ongoing counterparty risk of the entity providing exposure to the loan (and, in certain circumstances, such entity’s credit risk), in addition to the exposure the Fund has to the creditworthiness of the borrower.
In certain circumstances, loans may not be deemed to be securities, and in the event of fraud or misrepresentation by a borrower or an arranger, lenders will not have the protection of the anti-fraud provisions of the federal securities laws, as would be the case for bonds or stocks. Instead, in such cases, lenders generally rely on the contractual provisions in the loan agreement itself, and common-law fraud protections under applicable state law.
Risks of Borrowing and Leverage. The Fund can borrow up to one-third of the value of its total assets (including the amount borrowed) from banks, as permitted by the Investment Company Act of 1940. It can use those borrowings for a number of purposes, including for purchasing Senior Loans or other securities, which can create “leverage.” In that case, changes in the value of the Fund’s investments will have a larger effect on its share price than if it did not borrow. Borrowing results in interest payments to the lenders and related expenses. Borrowing for investment purposes might reduce the Fund’s return if the yield on the investments purchased is less than those borrowing costs. The Fund may also borrow to meet redemption obligations or for temporary and emergency purposes. The Fund currently participates in a line of credit with certain banks as lenders.
Risks of Foreign Investing. Foreign securities are subject to special risks. Securities traded in foreign markets may be less liquid and more volatile than those traded in U.S. markets. Foreign issuers are usually not subject to the same accounting and disclosure requirements that U.S. companies are subject to, which may make it difficult for the Fund to evaluate a foreign company’s operations or financial condition. A change in the value of a foreign currency against the U.S. dollar will result in a change in the U.S. dollar value of investments denominated in that foreign currency and in the value of any income or distributions the Fund may receive on those investments. The value of foreign investments may be affected by exchange control regulations, foreign taxes, higher transaction and other costs, delays in the settlement of transactions, changes in economic or monetary policy in the United States or abroad, expropriation or nationalization of a company’s
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assets, or other political and economic factors. In addition, due to the inter-relationship of global economies and financial markets, changes in political and economic factors in one country or region could adversely affect conditions in another country or region. Investments in foreign securities may also expose the Fund to time-zone arbitrage risk. Foreign securities may trade on weekends or other days when the Fund does not price its shares. As a result, the value of the Fund’s net assets may change on days when you will not be able to purchase or redeem the Fund’s shares. At times, the Fund may emphasize investments in a particular country or region and may be subject to greater risks from adverse events that occur in that country or region. Foreign securities and foreign currencies held in foreign banks and securities depositories may be subject to only limited or no regulatory oversight.
Risks of Derivative Investments. Derivatives may involve significant risks. Derivatives may be more volatile than other types of investments, may require the payment of premiums, may increase portfolio turnover, may be illiquid, and may not perform as expected. Derivatives are subject to counterparty risk and the Fund may lose money on a derivative investment if the issuer or counterparty fails to pay the amount due. Some derivatives have the potential for unlimited loss, regardless of the size of the Fund’s initial investment. As a result of these risks, the Fund could realize little or no income or lose money from its investment, or a hedge might be unsuccessful. In addition, under new rules enacted and currently being implemented under financial reform legislation, certain over-the-counter derivatives are (or soon will be) required to be executed on a regulated market and/or cleared through a clearinghouse. It is unclear how these regulatory changes will affect counterparty risk, and entering into a derivative transaction with a clearinghouse may entail further risks and costs.
Risks of Concentration in Financial Securities. The Fund will not concentrate its investments in issuers in any one industry, except that the Fund may invest without limit in instruments of the group of industries in the financial securities sector. Financial securities industries may be more susceptible to particular economic and regulatory events such as volatility in the financial markets and interest rates, changes in domestic and foreign monetary policy, and changes in industry regulations.
Who is the Fund Designed For? The Fund is designed for investors seeking to participate in the market for Senior Loans, which may have higher risks than conventional debt securities. Those investors should be willing to assume the greater risks of short-term share price fluctuations and the special credit risks that are typical for a fund that invests mainly in below-investment-grade fixed income securities. The Fund is not designed for investors needing an assured level of current income. The Fund is intended to be a long-term investment, not a short-term trading vehicle. The Fund is not a complete investment program. You should carefully consider your own investment goals and risk tolerance before investing in the Fund.
    
An investment in the Fund is not a deposit of any bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.
The Fund’s Past Performance. The bar chart and table below provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance (for Class A Shares) from calendar year to calendar year and by showing how the Fund’s average annual returns for the periods of time shown in the table compare with those of a broad measure of market performance. The Fund’s past investment performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. More recent performance information is available by calling the toll-free number on the back of this prospectus and on the Fund’s website: https://www.oppenheimerfunds.com/fund/SeniorFloatingRateFund
Sales charges and taxes are not included and the returns would be lower if they were. During the period shown, the highest return for a calendar quarter was 21.88% (2nd Qtr 09) and the lowest return for a calendar was -22.89% (4th Qtr 08). For the period from January 1, 2016 to June 30, 2016 the cumulative return (not annualized) before sales charges and taxes was 4.93%.
The following table shows the average annual total returns for each class of the Fund’s shares. After-tax returns are calculated using the highest individual federal marginal income tax rates and do not reflect the impact of state or local taxes. Your actual after-tax returns, depending on your individual tax situation, may differ from those shown and after-tax
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returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for only one class and after-tax returns for other classes will vary.
Average Annual Total Returns for the periods ended December 31, 2015
  1 Year 5 Years
(or life of class, if less) 		10 Years  
Class A Shares (inception 09/08/99)        
Return Before Taxes (5.49)% 2.34% 3.41%  
Return After Taxes on Distributions (7.27)% 1.12% 1.50%  
Return After Taxes on Distributions and Sale of Fund Shares (3.07)% 1.71% 2.04%  
Class B Shares (inception 09/08/99) (5.48)% 2.31% 3.40%  
Class C Shares (inception 09/08/99) (3.72)% 2.46% 3.21%  
Class R Shares (inception 10/26/12) (2.43)% 1.52% N/A  
Class Y Shares (inception 11/28/05) (1.83)% 3.34% 4.02%  
Class I Shares (inception 10/26/12) (1.76)% 2.14% N/A  
J.P. Morgan Leveraged Loan Index 0.54% 3.94% N/A  
(reflects no deduction for fees, expenses, or taxes)   4.27%1 N/A  
Credit Suisse Leveraged Loan Index (0.38)% 3.76% 4.09%  
(reflects no deduction for fees, expenses, or taxes)   2.90%1    
1. From 10/31/12
Investment Adviser. OFI Global Asset Management, Inc. (the “Manager”) is the Fund’s investment adviser. OppenheimerFunds, Inc. (the “Sub-Adviser”) is its investment sub-adviser.
Portfolio Managers. Joseph Welsh, CFA, has been a Vice President and portfolio manager of the Fund since September 1999 and David Lukkes, CFA, has been a Vice President and portfolio manager of the Fund since October 2015.
Purchase and Sale of Fund Shares. You can buy most classes of Fund shares with a minimum initial investment of $1,000. Traditional and Roth IRA, Asset Builder Plan, Automatic Exchange Plan and government allotment plan accounts may be opened with a minimum initial investment of $500. For wrap fee-based programs, salary reduction plans and other retirement plans and accounts, there is no minimum initial investment. Once your account is open, subsequent purchases may be made in any amount. For Class I shares, the minimum initial investment is $1 million per account. The Class I share minimum initial investment will be waived for retirement plan service provider platforms.
Shares may be purchased through a financial intermediary or the Distributor and redeemed through a financial intermediary or the Transfer Agent on days the New York Stock Exchange is open for trading. Shareholders may purchase or redeem shares by mail, through the website at www.oppenheimerfunds.com or by calling 1.800.225.5677 on any regular business day.
Share transactions may be paid by check, by Federal Funds wire or directly from or into your bank account.
Class B shares are no longer offered for new purchases. Any investments for existing Class B share accounts will be made in Class A shares of Oppenheimer Money Market Fund.
Taxes. Fund distributions are subject to Federal income tax as ordinary income or as capital gains and they may also be subject to state or local taxes, unless your shares are held in a tax-deferred account (in which case you may be taxed later, upon withdrawal of your investment from such account).
Payments to Broker-Dealers and Other Financial Intermediaries. If you purchase Fund shares through a broker-dealer or other financial intermediary (such as a bank), the Fund, the Sub-Adviser, or their related companies may pay the intermediary for the sale of Fund 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.
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For More Information About Oppenheimer Senior Floating Rate Fund
You can access the Fund’s prospectus and Statement of Additional Information at https://www.oppenheimerfunds.com/fund/SeniorFloatingRateFund. You can also request additional information about the Fund or your account:
Telephone: Call OppenheimerFunds Services toll-free: 1.800.CALL OPP (1.800.225.5677)
Mail: For requests by mail:
OppenheimerFunds Services
P.O. Box 5270
Denver, Colorado 80217-5270 		For requests by courier or express mail:
OppenheimerFunds Services
12100 East Iliff Avenue Suite 300
Aurora, Colorado 80014
Internet: You may request documents, and read or download certain documents at www.oppenheimerfunds.com
    
PR0291.001.0916