The investment seeks to correspond (before fees and expenses) to two times the inverse (-2x) of the daily performance of silver bullion as measured by the London Silver Price. The fund invests principally in any one of or combinations of Financial Instruments, including swap agreements, futures contracts or forward contracts with respect to the applicable fund’s benchmark to the extent determined appropriate by the Sponsor. It may invest up to 100% of its assets in any of these types of cash or cash equivalent securities.