iShares S&P North American Technology Sector Index Fund (the Fund) seeks investment results that correspond generally to the price and yield performance, of the United States-traded technology companies, as represented by the S&P North American Technology Sector Index (the Index). The Index has been developed as an equity benchmark for the United States-traded, technology-related stocks. The Fund generally invests at least 90% of its assets in securities of the Index and in depositary receipts representing securities of the Index. BlackRock Fund Advisors (BFA) serves as the investment adviser to the Fund.