The BSE Sensex Sixty 65:35 is a strategy index consisting of 60 stocks, drawn from the BSE Sensex and BSE Sensex Next 30 in a 65:35 ratio. These 60 stocks account for over 55% of the total free float market capitalization of all listed companies in India. The 65:35 ratio is structured to provide greater exposure to the Next 30 stocks compared to the traditional free float market capitalization method.