At Close, the Sensex was down 575.46 points or 0.97% at 59,034.95, and the Nifty was down 168.20 points or 0.94% at 17,639.50. About 1678 shares have advanced, 1644 shares declined, and 102 shares are unchanged. Adani Ports, Titan Company, HDFC, Power Grid Corp and ONGC were among the top Nifty losers. Axis Bank, Divis Labs, HUL, Dr Reddy's Laboratories and ICICI Bank were the top gainers.