NEW YORK, Oct. 29, 2026 /PRNewswire/ -- Bloomberg announced the 2027 target weights and composition for the Bloomberg Commodity Index ("BCOM"). Launched in 1998, with historical information dating back to 1960, BCOM is a widely tracked benchmark for the commodities market. As of January 2027, BCOM will remain composed of 25 exchange traded contracts on physical commodities. The new target weights will take effect during the January 2027 roll period.