Under normal circumstances, at least 80% of the Fund's assets (net assets plus borrowings for investment purposes) will consist of securities issued by gold mining companies, and at least 80% of the Underlying Junior Gold Miners Index will consist of such companies. The Underlying Junior Gold Miners Index is reconstituted and rebalanced semi-annually after the close of the third Friday of March and September. Under normal circumstances, at least 80% of the Fund's assets will consist of securities issued by gold mining companies, and at least 80% of the Underlying Junior Gold Miners Index will consist of such companies.