Strategy. The Fund seeks to track the investment results of the J.P. Morgan CEMBI Broad Diversified Core Index (the Underlying Index ), which tracks the performance of the U.S. dollar-denominated emerging market corporate bond market. All bonds included in the Underlying Index are selected according to a set of rule-based inclusion criteria regarding issue size, bond type, maturity, and liquidity. The securities included in the Underlying Index are rebalanced on the last business day of each month. Eligible countries included in the Underlying Index are determined by JPMorgan Chase & Co. or its affiliates (the Index Provider or J.P. Morgan ) based on the Index Providers definition of emerging market countries. The Underlying Index includes bonds issued by corporations based in … Show more… The Fund seeks to track the investment results of the J.P. Morgan CEMBI Broad Diversified Core Index (the Underlying Index ), which tracks the performance of the U.S. dollar-denominated emerging market corporate bond market. All bonds included in the Underlying Index are selected according to a set of rule-based inclusion criteria regarding issue size, bond type, maturity, and liquidity. The securities included in the Underlying Index are rebalanced on the last business day of each month. Eligible countries included in the Underlying Index are determined by JPMorgan Chase & Co. or its affiliates (the Index Provider or J.P. Morgan ) based on the Index Providers definition of emerging market countries. The Underlying Index includes bonds issued by corporations based in Latin American, Eastern European, Middle Eastern/African, and Asian countries (excluding Japan). Once the universe of emerging markets countries has been defined, the eligible securities from these countries must be selected for inclusion in the Underlying Index. Bonds are eligible for inclusion in the Underlying Index if (i) the issuer is headquartered in an emerging market country, (ii) the issue is 100% guaranteed by an entity within an emerging market economy, or (iii) 100% of the issuers operating assets are located within emerging market economies. Eligible individual securities must have a minimum outstanding face value of $500 million or more. All component securities included in the Underlying Index must be U.S. dollar-denominated bonds with a minimum of 2.5 years to maturity or greater to be eligible for the Underlying Index and a remaining maturity of one year or greater at the time of rebalancing to remain eligible for the Underlying Index. There are no ratings restrictions on either the individual bonds or the country of risk. As a result, the Underlying Index consists of both investment-grade and non-investment-grade bonds (commonly referred to as junk bonds ). The Underlying Index uses J.P. Morgans proprietary market capitalization weighted methodology. The methodology is designed to distribute the weight of each country within the Underlying Index by limiting the weights of countries with higher debt outstanding and reallocating this excess to countries with lower debt outstanding. As of October 31, 2025, the Underlying Index included issuers located in 55 emerging and frontier market countries. Components of the Underlying Index primarily include companies in the financial services industry or sector. The components of the Underlying Index are likely to change over time. The Fund will invest in privately issued securities, including those that are normally purchased pursuant to Rule 144A or Regulation S promulgated under the Securities Act of 1933, as amended (the 1933 Act ). BFA uses an indexing approach to try to achieve the Funds investment objective. The Fund does not try to beat the index it tracks and does not seek temporary defensive positions when markets decline or appear overvalued. Indexing may eliminate the chance that the Fund will substantially outperform the Underlying Index but also may reduce some of the risks of active management, such as poor security selection. Indexing seeks to achieve lower costs and better after-tax performance by aiming to keep portfolio turnover low in comparison to actively managed investment companies. BFA uses a representative sampling indexing strategy to manage the Fund. Representative sampling is an indexing strategy that involves investing in a representative sample of securities or other instruments that collectively has an investment profile similar to that of an applicable underlying index. The instruments selected are expected to have, in the aggregate, investment characteristics (based on factors such as market value and industry weightings), fundamental characteristics (such as return variability, duration ( i.e. , an instrument's price sensitivity to a change in interest rates), maturity or credit ratings and yield) and liquidity measures similar to those of an applicable underlying index. The Fund may or may not hold all of the components of the Underlying Index. The Fund will invest at least 80% of its assets in the component securities of the Underlying Index, and the Fund will invest at least 90% of its assets in fixed income securities of the types included in the Underlying Index that BFA believes will help the Fund track the Underlying Index. The Fund will invest no more than 10% of its assets in futures, options and swaps contracts that BFA believes will help the Fund track the Underlying Index as well as in fixed income securities other than the types included in the Underlying Index, but which BFA believes will help the Fund track the Underlying Index. Cash and cash equivalent investments associated with a derivative position will be treated as part of that position for the purposes of calculating the percentage of investments included in the Underlying Index. The Fund seeks to track the investment results of the Underlying Index before fees and expenses of the Fund. The Fund may lend securities representing up to one-third of the value of the Fund's total assets (including the value of any collateral received). The Underlying Index is sponsored by J.P. Morgan, which is ? independent of the Fund and BFA. The Index Provider determines the composition and relative weightings of the components of the Underlying Index and publishes information regarding the market value of the Underlying Index. Industry Concentration Policy. The Fund will concentrate its investments ( i.e. , hold 25% or more of its total assets) in a particular industry or group of industries to approximately the same extent that the Underlying Index is concentrated. For purposes of this limitation, securities of the U.S. government (including its agencies and instrumentalities), repurchase agreements collateralized by U.S. government securities, and securities of state or municipal governments and their political subdivisions are not considered to be issued by members of any industry. Show less