The 30-share BSE Sensex lost 177.89 points or 0.22 per cent at 81,733.12 in the initial trade. The 50-share NSE Nifty shed 93.75 points or 0.37 per cent at 25,205.60 in the early trade

The 30-share BSE Sensex jumped 772.75 points, or 0.95 per cent, to settle at 81,879.40. The 50-share NSE Nifty rose 210.40 points, or 0.84 per cent, to end at 25,255.05