Invesco DB Energy Fund (NYSE:DBE) specializes in investment strategies that focus on the energy sector, particularly aiming to provide investors with exposure to energy commodities. The fund operates by employing derivative instruments like futures contracts on energy commodities such as crude oil, heating oil, gasoline, and natural gas. Its objectives are to seek to track changes, whether positive or negative, in the level of the DBIQ Optimum Yield Energy Index Excess Return over time, plus the income from the fund's holdings in US Treasury securities, less the fund's expenses. By doing this, Invesco DB Energy Fund strives to offer investors a convenient way to gain broad, diversified exposure to energy commodities through a single investment vehicle, providing a potential hedge against inflation and diversification to an investment portfolio focused on traditional asset classes.