The BSE Sensex on Monday surged by 564.60 points (2.15%) to settle at a one-month high of 26,785.55, meanwhile, the NSE Nifty gained 168.40 points (2.12%) to end the day at 8,119.30 amid strong global cues. The sentiment in the market was upbeat, buoyed largely by weak US jobs data, which further triggered the Asian and European markets surge.