Market indices opened higher at 9.15 AM IST, Nifty was at 14,100 adding 82 points. Sensex was positioned at 48,137 with an increase of 268 points or 0.56%. Auto and IT Sector gained in the morning session. A total of 1355 shares were advanced and 206 were declined. Top gainers today were Vodafone, BHEL, NALCO. Top losers sided to Colgate, Reliance and DLF.