Snapping their 3-day winning streak, domestic equity markets traded range-bound in the negative territory on Friday, with a few episodes of gains. Amid mixed global cues and record Covid-19 cases back home, coupled with reports of vaccine supply crunch, the benchmark indices dropped 0.3 per cent today. Among headline indices, the S&P BSE Sensex ended the day at 49,591 level, down 155 points. 50 per cent of the constituents ended the day in the red with Bajaj Finance (down 3 per cent), Ultratech Cement, NTPC, ICICI Bank, Axis Bank, IndusInd Bank, and Reliance Industries leading the list of losers. On the upside, Sun Pharma, HUL, Tech Mahindra, Titan Company, Dr Reddy's Labs, and HCL Tech were the top gainers on the index, up in the range of 1 per cent to 3.5 per cent.