At close, the Sensex was down 660.63 points or 1.80% at 36033.06, and the Nifty was down 195.30 points or 1.81% at 10607.40. IndusInd Bank, Axis Bank, Maruti Suzuki, State Bank of India (SBI), HDFC, Bajaj Finserv and ICICI Bank were major losers. While Bharti Airtel, Dr Reddy's Labs and Titan Company were major gainers. About 820 shares have advanced, 1829 shares declined, and 116 shares are unchanged. Nifty Bank index plunged 3.5 per cent, Nifty PSU Bank down 3.53 per cent and Nifty Private Bank index fell 3.68 per cent. Nifty Pharma was the only index that ended in the green-up 0.48 per cent, rest all the sectoral indices settled in the red.BSE Midcap and Smallcap indices ended 1 per cent lower. The volatility index, India VIX rose 5.73 per cent to 26.70 levels