The S&P/ASX 200 Utilities Index incorporates companies operating in the electric, gas or the water utilities space or operating as independent producers and/or distributors of power. It reflects those companies belonging to the S&P/ASX 200 and marked as constituents of the GICS® utilities sector and sub-industries. The index was launched on 2 July 2002 and is based on the float-adjusted market cap weighting method. As of 29 July 2022, there are only three constituents in the index. All the companies in this index are based in Australia; however, it is subject to change as the index is rebalanced every quarter.