Equity benchmarks Sensex and Nifty ended marginally lower after a choppy session on Wednesday amid profit-taking in recent gainers, despite a largely positive trend in global markets. After swinging 666.64 points, the 30-share BSE Sensex settled 19.69 points or 0.04 per cent lower at 51,309.39. Similarly, the broader NSE Nifty slipped 2.80 points or 0.02 per cent to 15,106.50.
