Equity benchmark indices Sensex and Nifty opened on a choppy note on Thursday, tracking a weak trend in Asian equities and sustained foreign fund outflow.
After opening on a negative note, the 30-share index was trading 46.78 points or 0.08 per cent higher at 55,990.99. Similarly, the broader NSE Nifty advanced 16.80 points or 0.10 per cent to 16,651.45.

Reliance Industries was the top gainer in the Sensex pack, rising around 1 per cent, followed by HCL Tech, Bajaj Finserv, Asian Paints, Bajaj Auto, Bajaj Finance and L&T. On the other hand, Bharti Airtel, PowerGrid, Maruti, Titan and Axis Bank were among the laggards. In the previous session, Sensex ended 14.77 points or 0.03 per cent lower at 55,944.21, while Nifty settled 10.05 points or 0.06 per cent higher at its new closing record of 16,634.65.