Share Market News Today | Sensex, Nifty, Share Prices Highlights: Domestic benchmark indices began trading in the positive territory but gave up all gains to finishing deep in the red. S&P BSE Sensex ended at 48,253, down 465 points while Nifty 50 index closed just shy of 14,500. Reliance Industries was the biggest Sensex drag, falling 2.11% on Tuesday. It was followed by Sun Pharma, Dr Reddy’s, and HDFC Twins. ONGC, Bajaj Finance, and TCS were the top gainers. Nifty PSU Bank index was the only sectoral gauge to close in the green. Broader markets mirrored the fall and closed with losses.