Indian equity indices ended on a positive note with Nifty above 25,100 on September 12. At close, the Sensex was up 355.97 points or 0.44 percent at 81,904.70, and the Nifty was up 108.50 points or 0.43 percent at 25,114. About 1922 shares advanced, 2036 shares declined, and 138 shares unchanged.