Sensex rallies 458 points to end above 50,000 mark for 1st time ever; Nifty tops 14,750

Top gainers in the Sensex pack were IndusInd Bank, PowerGrid, Dr Reddy's, Sun Pharma, NTPC, Axis Bank, Titan, Tech Mahindra, Mahindra and Mahindra, HDFC, Bharti Airtel and Bajaj Finance, rising upto 7.64 percent. On the other hand, UltraTech Cement, Maruti, ITC, Kotak Bank, Asian Paints, Nestle and TCS were among the losers, falling upto 0.90 percent.