Mumbai: The Indian stock market opened higher on Thursday as buying was seen in the PSU bank, auto, financial service and metal sectors on Nifty. At around 9:37 am, Sensex was trading at 78,744.55 after gaining 271.68 points or 0.35 per cent, while the Nifty was trading at 23,812.50 after gaining 84.85 points... read full story