Indian stock markets started the session on a positive note today, May 22nd, tracking strong global cues driven by optimism over a possible resolution to tensions involving the US and Iran. The Sensex jumped 361 points to 75,544.24, while the Nifty-50 rose 95 points to 23,750.05. Bank Nifty added 471 to 53,911, and rupee traded weaker at 96.06 per US dollar.