Mumbai, Feb 23 (IANS) The key Indian equity indices opened on a positive note on Tuesday with the BSE Sensex gaining 400 points to trade well above the 50,000-mark.
Around 10.25 p.m., Sensex was trading at 50,146.82, higher by 402.50 points or 0.81 per cent from its previous close of 49,744.32.