S&P Dow Jones Indices has announced the composition and weights of the S&P GSCI for 2018. The S&P GSCI is a world production-weighted commodity index which, in 2018, will be composed of 24 exchange-traded futures contracts on physical commodities across five sectors including: energy, industrial metals, precious metals, agricultural and livestock.
Reference percentage weights for each of the 24 commodities and five sectors are available below:
