iShares Treasury Floating Rate Bond ETF (iShares Treasury Floating Rate ) ETF

The fund will invest at least 80% of its assets in the component securities of the underlying index and will invest at least 90% of its assets in U.S. Treasury securities that BFA believes will help the fund track the underlying index. The underlying index is a market capitalization-weighted index that measures the performance of floating rate public obligations of the U.S. Treasury.