Indian equity indices ended lower on September 8 with Nifty below 23650. At close, the Sensex was down 555.23 points or 0.73 percent at 75,577.58, and the Nifty was down 144.05 points or 0.61 percent at 23,635.10. About 2025 shares advanced, 2174 shares declined, and 178 shares unchanged.