Indian benchmark indices ended on a weak note with Nifty below 24,750 on June 13. At close, the Sensex was down 573.38 points or 0.70 percent at 81,118.60, and the Nifty was down 169.60 points or 0.68 percent at 24,718.60. About 1520 shares advanced, 2326 shares declined, and 124 shares unchanged.