The NSE Nifty index traded 91.55 points up at 15945.5, while BSE Sensex was up 337.93 points at 53241.98 as of 02:28PM (IST) on July 15.
In the Nifty index, HCL Technologies Ltd. (up 5.47 per cent), Larsen & Toubro Ltd. (up 4.21 per cent), Tech Mahindra Ltd. (up 3.51 per cent), Hindalco Industries Ltd. (up 2.45 per cent) and Wipro Ltd. (up 2.05 per cent) were among the top gainers.
On the other hand, Oil And Natural Gas Corporation Ltd. (down 3.23 per cent), Eicher Motors Ltd. (down 1.23 per cent), Coal India Ltd. (down 1.11 per cent), Grasim Industries Ltd. (down 0.72 per cent) and Indian Oil Corporation Ltd. (down 0.65 per cent) were among the top losers.