Equity benchmark Sensex dropped 155 points on Friday, tracking losses in index heavyweights ICICI Bank, Reliance Industries and HDFC Bank amid largely negative cues from global markets. The 30-share BSE index ended 154.89 points or 0.31 per cent lower at 49,591.32. Similarly, the broader NSE Nifty slipped 38.95 points or 0.26 per cent to 14,834.85.
