The S&P Global Infrastructure Index is designed to mirror the financial performance of a key portion of the global market. It comprises the 75 leading companies across the energy, transportation, and public utility industries. This selection accounts for roughly 80% of the total market value of publicly traded shares. Constituents are weighted according to their free-float adjusted market capitalization, with a limit of 5% on any single component. The index undergoes rebalancing and review every six months. For comprehensive information regarding the index's construction, selection criteria, and weighting methodology, please refer to the S&P Global website.