Indian benchmark indices ended lower on seventh consecutive session on September 26 Nifty below 24,700. At close, the Sensex was down 733.22 points or 0.90 percent at 80,426.46, and the Nifty was down 236.15 points or 0.95 percent at 24,654.70. About 912 shares advanced, 2828 shares declined, and 106 shares unchanged.