Strategy. The Fund seeks to exceed the total return of the S&P 500 Index by investing under normal circumstances in S&P 500 Index derivatives, backed by a portfolio of Fixed Income Instruments. In managing the Funds investments in Fixed Income Instruments, PIMCO utilizes an absolute return approach, which is designed to have flexibility with respect to duration, overall sector exposures, non-U.S. exposures and credit quality, both as a function of the strategys investment guidelines and lack of a fixed income index benchmark. The absolute return approach seeks positive investment returns regardless of market environment and does not apply to the equity index replicating component of the Fund. Fixed Income Instruments include bonds, debt securities and other similar instruments issued by various … Show more… The Fund seeks to exceed the total return of the S&P 500 Index by investing under normal circumstances in S&P 500 Index derivatives, backed by a portfolio of Fixed Income Instruments. In managing the Funds investments in Fixed Income Instruments, PIMCO utilizes an absolute return approach, which is designed to have flexibility with respect to duration, overall sector exposures, non-U.S. exposures and credit quality, both as a function of the strategys investment guidelines and lack of a fixed income index benchmark. The absolute return approach seeks positive investment returns regardless of market environment and does not apply to the equity index replicating component of the Fund. Fixed Income Instruments include bonds, debt securities and other similar instruments issued by various U.S. and non-U.S. public- or private-sector entities. The Fund may invest in common stocks, options, futures, options on futures and swaps. The Fund normally uses S&P 500 Index derivatives instead of S&P 500 Index stocks to attempt to equal or exceed the daily performance of the S&P 500 Index. The Fund typically will seek to gain long exposure to its benchmark index in an amount, under normal circumstances, approximately equal to the Funds net assets. The value of S&P 500 Index derivatives should closely track changes in the value of the S&P 500 Index. However, S&P 500 Index derivatives may be purchased with a small fraction of the assets that would be needed to purchase the equity securities directly, so that the remainder of the assets may be invested in Fixed Income Instruments. PIMCO actively manages the Fixed Income Instruments held by the Fund with a view toward enhancing the Funds total return, subject to an overall portfolio duration which normally varies from (negative) 3 years to positive 8 years based on PIMCOs market forecasts. Duration is a measure used to determine the sensitivity of a securitys price to changes in interest rates. The longer a securitys duration, the more sensitive it will be to changes in interest rates. The S&P 500 Index is composed of 500 selected common stocks that represent approximately two-thirds of the total market value of all U.S. common stocks. The Fund seeks to remain invested in S&P 500 Index derivatives or S&P 500 Index stocks even when the S&P 500 Index is declining. Though the Fund does not normally invest directly in S&P 500 Index securities, when S&P 500 Index derivatives appear to be overvalued relative to the S&P 500 Index, the Fund may invest all of its assets in a basket of S&P 500 Index stocks. The Fund may invest, without limitation, in derivative instruments, such as options, futures contracts or swap agreements, or in mortgage- or asset-backed securities, subject to applicable law and any other restrictions described in the Funds prospectus or Statement of Additional Information. The Fund may purchase or sell securities on a when-issued, delayed delivery or forward commitment basis and may engage in short sales. Assets not invested in equity securities or derivatives may be invested in Fixed Income Instruments. The Fund may invest up to 20% of its total assets in high yield securities (junk bonds) rated B or higher by Moodys Investors Service, Inc. (Moodys), or equivalently rated by Standard & Poors Ratings Services (S&P) or Fitch Ratings, Inc. (Fitch), or, if unrated, determined by PIMCO to be of comparable quality (except that within such 20% limitation, the Fund may invest in mortgage-related securities rated below B). In the event that ratings services assign different ratings to the same security, PIMCO will use the highest rating as the credit rating for that security. The Fund may invest, without limitation, in securities denominated in foreign currencies and in U.S. dollar-denominated securities of foreign issuers. The Fund may invest up to 25% of its total assets in securities and instruments that are economically tied to emerging market countries (this limitation does not apply to investment grade sovereign debt denominated in the local currency with less than 1 year remaining to maturity, which means the Fund may invest in such instruments without limitation subject to any applicable legal or regulatory limitation). The Fund will normally limit its foreign currency exposure (from non-U.S. dollar-denominated securities or currencies) to 35% of its total assets. The Fund will normally limit its exposure (from non-U.S. dollar-denominated securities or currencies) to each non-U.S. currency to 10% of its total assets. The Fund will normally limit its aggregate U.S. dollar exposure from transactions or instruments that reference the relative return of a non-U.S. currency or currencies as compared to the U.S. dollar to 20% of its total assets. The Fund may also invest up to 10% of its total assets in preferred securities. Show less