Stock market today: BSE Sensex plunges over 750 points; Nifty50 ends below 23,500 - top 5 reasons for rally coming to a halt / 'Power supply fine': BSES over AAP's claim of outages / Stock market today: BSE Sensex over 150 points down; Nifty50 near 23,650 / Stock market today: BSE Sensex up 100 points; Nifty50 above 24,650 / Stock market today: BSE Sensex over 800 points down; Nifty50 near 24,185 / Stock market today: BSE Sensex down 230 points; Nifty50 below 25,000 / Paytm to sell entertainment ticketing units to Zomato for Rs 2,048 crore: BSE / Stock market today: BSE Sensex crosses 82,000; Nifty50 moves above 25,000 for the first time / Stock market today: BSE Sensex tanks over 500 points, goes below 80,000; Nifty50 near 24,250 / Stock market today: BSE Sensex plummets over 700 points, ends below 81,000; Nifty50 above 24,500