The investment seeks to provide investment returns that correspond, before fees and expenses, generally to the performance of the Fidelity High Dividend Index?. The fund normally invests at least 80% of assets in securities included in the underlying index and in depository receipts representing securities included in the underlying index. The underlying index is designed to reflect the performance of stocks of large and mid-capitalization high-dividend-paying companies that are expected to continue to pay and grow their dividends.