Mumbai: The key stock market indices were under selling pressure on Wednesday resulting in erosion of Rs 5.55 lakh crore investors wealth in the last four sessions.
After a volatile session, the 30-share BSE Sensex ended 562.34 points or 1.12 per cent lower at 49,801.62.
Similarly, the broader NSE Nifty slumped 189.15 points or 1.27 per cent to finish at 14,721.30.
Besides lacklustre trade in global markets ahead of the US Federal Reserve's policy decision, a flat rupee, rising COVID-19 cases in multiple states and the rise in international crude prices dragged the domestic equity market.
All BSE sectoral indices closed lower on Wednesday, with oil and gas, power, realty, energy and utilities falling up to 3.22 per cent.
ONGC declined 4.95 per cent, the most among the 30-frontline stocks, followed by NTPC, Sun Pharma, SBI, IndusInd Bank, Reliance Industries and Bajaj Auto.
Market heavyweight Reliance Industries dipped 2.16 per cent and was the biggest contributor in the market decline.
In the broader markets, the BSE midcap and smallcap indices declined as much as 2.28 per cent.