NYSE ARCA | ETF
The underlying index consists of publicly-issuedU. S.
Treasury securities that have a remaining maturity of greater than or equal to ten years and less than twenty years and have 300 million or more of outstanding face value, excluding amounts held by the Federal Reserve System.
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 inU. S.
Treasury securities that BFA believes will help the fund track the underlying index.