Stock market crash today: At around 1:57 PM, Nifty50 was trading at 22,871.80, down 274 points or 1.19%. BSE Sensex was at 73,801.07, down 928 points or 1.24%. The decline erased nearly Rs 4.68 lakh crore from the combined market capitalisation of BSE-listed companies, taking it down to Rs 468 lakh crore.