Sensex gains 504 points to open at 57,765; Nifty up by 149 points at 17,203
Equity benchmark Sensex jumped over 500 points in early trade on Tuesday led by gains in index majors TCS, Infosys and Bajaj Finance.The 30-share index was trading 504.75 points or 0.88 per cent higher at 57,765.33 in initial deals.…