The fund primarily directs its investments into natural gas futures contracts. These financial instruments are actively traded across various platforms, including the New York Mercantile Exchange (NYMEX), ICE Futures Europe, ICE Futures U.S., and other domestic or international exchanges. The standard benchmark for the fund is the near-month natural gas futures contract listed on the NYMEX, except when that specific contract is less than two weeks away from its expiration date.