Stock Market News Today Live Updates: Nifty Tops 23,850, Sensex Gains Over 600 Points; Ola Electric Slumps Over 5% by NDTV Profits | May 21, 2026 10:39 am | Latest Posts, Market, Trending News The Nifty India Defence index rose 1.72%, leading gains among sectoral indices. Nifty Realty and Nifty Media also gained nearly 1% each.