Retreating from its lifetime high, the BSE Sensex dropped 106 points in opening trade on Friday on profit-booking in recent gainers amid a weak trend at other Asian markets.
The 30-share barometer fell by 106.02 points or 0.27 per cent to 37,918.35, with banking, PSU, metal, realty and FMCG stocks falling up to 0.30 per cent.