The Bombay Stock Exchange (BSE) on September 09, 2026, issued a notification regarding a change in the BSE Power Index Methodology.
The following has been stated: -
•BSE Index Services has revised the eligibility criteria for the BSE Power Index by adding Power Trading, Power Distribution and Other Electrical Equipment to the eligible basic industries.
•The revised methodology also introduces a 33% individual stock weight cap and a 30% basic industry weight cap, while the existing market coverage, liquidity and buffer criteria remain unchanged.
The detailed notification is given in the document below.
[Notification No.: 20260909-40]