Strategy. In seeking to track the performance of the FTSE International Inflation-Linked Securities Select Index ? (the Index), the Fund employs a sampling strategy, which means that the Fund is not required to purchase all of the securities represented in the Index. Instead, the Fund may purchase a subset of the securities in the Index in an effort to hold a portfolio of securities with generally the same risk and return characteristics of the Index. The quantity of holdings in the Fund will be based on a number of factors, including asset size of the Fund. Based on its analysis of these factors, SSGA Funds Management, Inc. (SSGA FM or the Adviser), the investment adviser to the Fund, either may invest … Show more… In seeking to track the performance of the FTSE International Inflation-Linked Securities Select Index ? (the Index), the Fund employs a sampling strategy, which means that the Fund is not required to purchase all of the securities represented in the Index. Instead, the Fund may purchase a subset of the securities in the Index in an effort to hold a portfolio of securities with generally the same risk and return characteristics of the Index. The quantity of holdings in the Fund will be based on a number of factors, including asset size of the Fund. Based on its analysis of these factors, SSGA Funds Management, Inc. (SSGA FM or the Adviser), the investment adviser to the Fund, either may invest the Fund's assets in a subset of securities in the Index or may invest the Fund's assets in substantially all of the securities represented in the Index in approximately the same proportions as the Index, as determined by the Adviser to be in the best interest of the Fund in pursuing its objective. Under normal market conditions, the Fund generally invests substantially all, but at least 80%, of its total assets in the securities comprising the Index and in securities that the Adviser determines have economic characteristics that are substantially identical to the economic characteristics of the securities that comprise the Index. In addition, in seeking to track the Index, the Fund may invest in debt securities that are not included in the Index. The Fund may also invest in cash and cash equivalents or money market instruments (including money market funds advised by the Adviser) for cash management purposes. In seeking to track the Index, the Fund's assets may be concentrated in an industry or group of industries, but only to the extent that the Index concentrates in a particular industry or group of industries. The Fund may use derivatives, including credit default swaps and credit default index swaps, to obtain investment exposure that the Adviser expects to correlate closely with the Index, or a portion of the Index, and in managing cash flows. The Index is designed to measure the total return performance of inflation-linked bonds outside the United States with fixed-rate coupon payments that are linked to an inflation index. Inflation-protected public obligations of the inflation-linked government bond markets of developed and emerging market countries, commonly known in the United States as TIPS, are securities issued by such governments that are designed to provide inflation protection to investors. The Index includes government debt (direct obligations of the issuer country) but does not include quasi-government debt or corporate debt. To be included in the Index, bonds must be linked to an inflation index and (i) meet a country-specific minimum issue size, depending on the currency in which the issue is denominated; (ii) have a fixed-rate stated coupon; (iii) have at least one year remaining to maturity at the Index rebalancing date; (iv) settle on or before the Index rebalancing date; and (v) be rated at least C by S&P Global Ratings (S&P) or at least Ca by Moody's Investors Service, Inc. (excluding defaulted issuers). Securities included in the Index may include securities that are subject to restrictions on resale under the U.S. federal securities laws (restricted securities). The Index is a market-value weight, capped total return index, in which the maximum market capitalization-based weights of each individual country in the Index cannot exceed 22.5% of the total Index weight. The total market weights of countries with more than 4.6% market weight in the Index cannot collectively exceed 45% of the total Index weight and the number of countries with more than 4.6% market weight in the Index can be no less than five. If the combined weights of each country with more than 4.6% market weight exceeds 45% of the total Index weight, then the weights of those countries are reduced in proportion to each country's market capitalizations until they sum to 45%, and the weights of the remaining smaller countries are increased in proportion to each country's market capitalizations by the same amount. After the country weights are determined, constituents within each country are assigned weights in proportion to their market capitalization. When an issuer defaults, is assigned a D rating by S&P, or enters into Chapter 7 or Chapter 11 bankruptcy protection in the U.S. (or equivalent in its local market), its bonds remain in the Index until the end of the month. The Index is rebalanced monthly, on the last day of the month. Countries covered in the Index as of February 28, 2025 comprised: Australia, Brazil, Canada, Chile, Colombia, France, Germany, Israel, Italy, Japan, Mexico, New Zealand, Poland, South Africa, South Korea, Spain, Sweden, Turkey, and the United Kingdom, although this may change from time to time. As of February 28, 2025, a significant portion of the Fund comprised companies located in Europe, the United Kingdom and the United States, although this may change from time to time. As of February 28, 2025, there were approximately 176 securities in the Index. The Index is sponsored by FTSE Russell (the Index Provider), which is not affiliated with the Fund or the Adviser. The Index Provider determines the composition of the Index, relative weightings of the securities in the Index and publishes information regarding the market value of the Index. Show less