TLT — iShares 20+ Year Treasury Bond ETF ☆

The investment seeks to track the investment results of the ICE U.S. Treasury 20+ Year Bond Index (the "underlying index"). The fund generally invests at least 90% of its assets in the bonds of the underlying index and at least 95% of its assets in U.S. government bonds. The underlying index measures the performance of public obligations of the U.S. Treasury that have a remaining maturity greater than or equal to twenty years.