The investment seeks daily investment results, before fees and expenses, of 300% of the inverse (or opposite) of the performance of the Market VectorsTM Junior Gold Miners Index. The fund creates short positions by investing at least 80% of its assets in: futures contracts; options on securities, indices and futures contracts; equity caps, floors and collars; swap agreements; forward contracts; short positions; reverse repurchase agreements; exchange-traded funds ("ETFs"); and other financial instruments. The index tracks the performance of Small and mid capitalization companies in the global gold and silver mining industry. The fund is non-diversified.