This index is designed to mirror the financial returns of significant and medium-sized corporations operating within the energy industry, as classified by the Global Industry Classification Standard (GICS), across developed nations worldwide. The influence of each company within the index is determined by its free-float adjusted market capitalization. The index composition undergoes a thorough review every three months. For comprehensive details regarding the index's construction, criteria for inclusion, and weighting approach, please refer to the official MSCI website: https://www.msci.com.