iShares S&P GSCI Commodity-Indexed Trust

iShares S&P GSCI Commodity-Indexed Trust is an exchange-traded fund that seeks to track the performance of a fully collateralized investment in futures contracts on the S&P GSCI Commodity Total Return Index. This production-weighted benchmark provides broad exposure to the commodity markets, with a significant emphasis on energy products such as crude oil and natural gas, which constitute the majority of the index weighting. The Trust achieves this through long positions in front-month futures contracts across 22 commodity holdings, primarily backed by short-term United States Treasury Bills for collateral. It offers investors a vehicle to gain diversified commodity sector access, including metals, agriculture, and livestock, though energy dominates the allocation. Designed for those interested in commodity price movements without direct physical ownership, iShares S&P GSCI Commodity-Indexed Trust plays a role in portfolio diversification strategies focused on inflation-sensitive assets and alternative investments. Launched in 2006 and managed by BlackRock, it remains a prominent option in the commodity ETF segment.