This investment vehicle seeks to generate daily returns, after accounting for fees, that are three times the inverse of the ISE-Revere Natural Gas IndexTM's daily performance. Under typical market conditions, the fund achieves this by deploying capital into a mix of financial instruments, such as swap agreements, futures contracts, and short positions. These holdings are strategically combined to deliver inverse (or short leveraged) exposure to the index, representing at least 80% of the fund's total net assets (including any borrowed funds used for investment).