ISHARES 20+ YEAR U.S. TREASURY BOND INDEX ETF (USD) XTLT.U.CA

The iShares 20+ Year U.S. Treasury Bond Index ETF is a fixed income, index-tracking exchange-traded fund. Its investment objective is to replicate, net of fees, the performance of the ICE U.S. Treasury 20+ Year Bond Index, which comprises U.S. Treasury bonds that are fixed-rate, denominated in U.S. dollars, and have more than twenty years remaining to maturity.

The ICE U.S. Treasury 20+ Year Bond Index is market value weighted, excludes inflation-linked securities, bills, floating-rate notes, STRIPS, zero-coupon or stripped securities, and agency debt.

Securities included must have a minimum size outstanding and must satisfy certain liquidity and issuance criteria. The index is rebalanced monthly. The fund employs representative sampling: instead of holding every bond in the index, it holds a sample of securities whose aggregate characteristics closely match those of the index in terms of duration, yield, maturity, credit risk, liquidity and market value.

The fund is managed by BlackRock Fund Advisors under the iShares Trust structure. It is an ETF, registered under U.S. securities laws, and trades on U.S. exchanges.