Rupee gains 31 paise to 81.51 against US dollar in early trade
In the domestic equity market, the 30-share BSE Sensex was trading 1,006.59 points or 1.77 per cent higher at 57,795.40, and the broader NSE Nifty climbed 306.40 points or 1.81 per cent to 17,193.75.
