Meanwhile, the dollar index, which gauges the greenback's strength against a basket of six currencies, was trading 0.11 per cent up at 91.96. On the domestic equity market front, BSE Sensex was trading 72.70 points or 0.14 per cent higher at 52,725.77, while the broader NSE Nifty advanced 26.55 points or 0.17 per cent to 15,805.