Equity benchmark Sensex pared early losses and turned positive in opening trade on Wednesday amid gains in index-heavyweights Reliance, TCS and Infosys. After shedding over 60 points, the 30-share index made a U-turn and was trading 130.17 points or 0.26 per cent higher at 49,927.89. IndusInd Bank was the top gainer in the Sensex pack, rising around 4.50 per cent, …