iShares 3-7 Year Treasury Bond ETF

iShares 3-7 Year Treasury Bond ETF (the Fund), formerly iShares Barclays 3-7 Year Treasury Bond Fund, is an exchange-traded fund (ETF). The Fund seeks investment results that correspond generally to the price and yield performance of the Barclays Capital U.S. 3-7 Year Treasury Bond Index (the Index). The Index measures the performance of public obligations of the United States Treasury that have a remaining maturity of greater than or equal to three years and less than seven years. The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. The Fund’s investment advisor is BlackRock Fund Advisors.