NSE Indices, the NSE’s index-services subsidiary, launches the Nifty500 Ahimsa Index, a new thematic benchmark that gives investors exposure to companies aligned with non-violence principles, with a focus on animal welfare. The index selects constituents from the broader Nifty 500 universe while applying an ethical screening process to assess business practices against Ahimsa, or non-violence. Multiple outlets report that the index is developed using the Ahimsagain Foundation’s Ahimsa Investment Movement (AIM) framework. Companies are assessed and assigned into categories (described as Green, Orange, and Red), with firms that fall outside the eligible group excluded from the index. Economic Times and other sources indicate eligibility is linked to the Green category, while Free Press Journal describes the removal of companies in Orange and Red. The index uses free-float market capitalisation weighting and is designed to support passive investment products such as ETFs and index funds. NSE Indices states the index has a base date of April 1, 2016, with a base value of 1,000, and it undergoes semi-annual rebalancing to maintain compliance with the screening standards.