There was a sharp decline in BSE Sensex and NSE Nifty50 on Thursday. This fall was due to weakness in the global market and pressure from monthly Futures and Options (F&O) expiry. BSE Sensex fell 1,190 points or 1.48% to close at 79,043.74. In the day's trading, the Sensex hit a high of 80,447.40 and a low of 78,918.92 (…).