So investiert der Invesco DB G10 Currency Harvest Fund: The investment seeks to track changes, whether positive or negative, in the level of the Deutsche Bank G10 Currency Future Harvest Index®—Excess Return. The Advisor invests in futures contracts in an attempt to track its index (“index contracts”). The index is designed to reflect the return from investing on a 2:1 leveraged basis in long currency futures positions for certain currencies associated with relatively high yielding interest rates and in short currency futures positions for certain currencies associated with relatively low yielding interest rates.