The BSE benchmark has lost 2,062.99 points or 4 per cent in five trading sessions. On Thursday, the 30-share BSE benchmark tanked 585.10 points or 1.17 per cent to close at 49,216.52. Following the bearish trend, the market capitalisation of BSE-listed companies declined by Rs 8,04,216.71 crore to Rs 2,01,22,436.75 crore in five days.