Strategy. Under normal circumstances, the Funds investment adviser, Teachers Advisors, LLC (Advisors), invests at least 80% of the Funds assets in fixed-income securities whose principal value increases or decreases based on changes in the Consumer Price Index for All Urban Consumers (CPI-U), over the life of the security (inflation-indexed bonds). Typically, the Fund will invest in U.S. Treasury Inflation-Indexed Securities (TIIS). The Fund can also invest in (1) other inflation-indexed bonds issued or guaranteed by the U.S. Government or its agencies, by corporations and other U.S. domiciled issuers, as well as foreign governments, and (2) money market instruments or other short-term securities. For purposes of the 80% investment policy, the term assets means net assets, plus the amount of any borrowings … Show more… Under normal circumstances, the Funds investment adviser, Teachers Advisors, LLC (Advisors), invests at least 80% of the Funds assets in fixed-income securities whose principal value increases or decreases based on changes in the Consumer Price Index for All Urban Consumers (CPI-U), over the life of the security (inflation-indexed bonds). Typically, the Fund will invest in U.S. Treasury Inflation-Indexed Securities (TIIS). The Fund can also invest in (1) other inflation-indexed bonds issued or guaranteed by the U.S. Government or its agencies, by corporations and other U.S. domiciled issuers, as well as foreign governments, and (2) money market instruments or other short-term securities. For purposes of the 80% investment policy, the term assets means net assets, plus the amount of any borrowings for investment purposes. Like conventional bonds, inflation-indexed bonds generally pay interest at fixed intervals and return the principal at maturity. Unlike conventional bonds, an inflation-indexed bonds principal or interest is adjusted periodically to reflect changes in a specified inflation index. Inflation-indexed bonds are designed to preserve purchasing power over the life of the bond while paying a real rate of interest (i.e., a return over and above the inflation rate). These bonds are generally issued at a fixed interest rate that is lower than that of conventional bonds of comparable maturity and quality, but they generally retain their value against inflation over time. The principal amount of a TIIS bond is adjusted periodically for inflation using the CPI-U. Interest is paid twice a year. The interest rate is fixed, but the amount of each interest payment varies as the principal is adjusted for inflation. The principal amount of a TIIS instrument may diminish in times of deflation. However, the U.S. Treasury guarantees that the final principal payment at maturity is at least the original principal amount of the bond. The interest and principal components of the bonds may be stripped or sold separately. The Fund can buy or sell either component. The Fund may also invest in inflation-indexed bonds issued or guaranteed by foreign governments and their agencies, as well as other foreign issuers. These investments are usually designed to track the inflation rate in the issuing country. Under most circumstances, the Funds investments in inflation-linked bonds of foreign issuers are generally less than 20% of its assets. The Funds benchmark index is the Bloomberg U.S. Treasury Inflation Protected Securities (TIPS) 1-10 Year Index (the Index). As of December 31, 2024, the duration of the Index was 4.44 years. Although the Fund may invest in fixed-income securities of any duration, typically, the Fund invests in corporate and foreign inflation-indexed bonds that are similar in duration and maturity to those of U.S. Government inflation-indexed bonds. The Fund may purchase and sell futures, options, swaps, forwards and other fixed-income derivative instruments to carry out the Funds investment strategies. In particular, the Fund may purchase and sell interest rate futures to attempt to manage duration and/or certain risks. The Fund also may invest in any fixed-income securities provided that no more than 5% of its assets are invested in fixed-income securities rated below investment-grade. Show less