This ETF tracks the MSCI Total Return Net USA Index, which is designed to reflect the performance of major and mid-capitalization companies listed in the United States. This index covers approximately 85% of the free-float market capitalization within its universe. Components are weighted based on their free-float adjusted market capitalization, and the index is rebalanced and reviewed every quarter. Detailed information regarding the index's methodology, including selection and weighting, can be accessed at https://www.msci.com.