The Sensex of the BSE after opening at 27,261.76 points, touched a high of 27,333.76 and a low of 27,256.74 points.
On Tuesday, the Sensex closed at 27,235.66 points.
The Sensex is trading at 27,328.63 points, up by 92.97 points or 0.34 per cent.
On the other hand, the broader 51-scrip Nifty at National Stock Exchange (NSE) opened at 8,403.85 points after closing at 8,398.00 points.
The Nifty is trading at 8,425.00 points in the morning.