After opening on a flat note, the 30-share BSE index was trading 59.24 points or 0.11 per cent higher at 52,291.67 in initial deals, and the broader NSE Nifty advanced 16.85 points or 0.11 per cent to 15,707.20.
In the previous session, Sensex surged 376.60 points or 0.94 per cent to finish at 40,522.10, while Nifty climbed 121.65 points or 1.03 per cent to 11,889.40.