Indian stock markets started the session on a positive note today, May 25th, tracking strong global cues driven by optimism over a possible resolution to tensions involving the US and Iran. The Sensex jumped 895 points to 76,309.02, while the Nifty-50 rose 263 points to 23,982.02. Bank Nifty added 845 to 54,940, and rupee traded weaker at 95.36 per US dollar.