Equity benchmark Sensex rose over 100 points in early trade on Tuesday, tracking gains in index majors Infosys, Tata Steel and Reliance Industries amid a positive trend in global equities. The 30-share index was trading 148.72 points or 0.27 per cent higher at 55,704.51, while the broader NSE Nifty advanced 49.15 points or 0.30 per cent to 16,545.60.
