What is iShares short-term national muni bond ETF?

The iShares Short-Term National Muni Bond ETF seeks to track the investment results of an index composed of investment-grade U.S. municipal bonds with remaining maturities between one month and five years. WHY SUB?

Who distributes the iShares funds?

The iShares Funds are distributed by BlackRock Investments, LLC (together with its affiliates, "BlackRock"). The iShares Funds are not sponsored, endorsed, issued, sold or promoted by S&P Dow Jones Indices LLC, nor does this company make any representation regarding the advisability of investing in the Funds.

Where can I find information about iShares?

This and other information can be found in the Fund's prospectus, and if available, summary prospectus, which may be obtained by calling 1-800-iShares (1-800-474-2737) or by visiting www.iShares.com or www.blackrock.com. Read the prospectus carefully before investing. Investing involves risk, including possible loss of principal.