The 30-share BSE benchmark Sensex jumped 552.6 points to 77,739.34 in early trade. The NSE Nifty climbed 173.15 points to 23,534.20. The 30-share BSE benchmark Sensex jumped 552.6 points to 77,739.34 in early trade. The NSE Nifty climbed 173.15 points to 23,534.20. Zee News :Business