Stock markets snapped the five-day losing streak on Monday, with the benchmark Sensex jumping by 776 points following a sharp decline in crude oil prices amid easing tensions in West Asia. The 30-share BSE Sensex jumped 776.01 points, or 1.02 per cent, to settle at 76,835.78. During the day, it soared 841.74 points, or 1.10 per cent, to 76,901.51. The 50-share NSE Nifty surged 228.50 points, or 0.96 per cent, to end at 23,995.95, ending its five-day losing trend. Among Sensex firms, Eternal jumped the most by 5.7 percent. InterGlobe Aviation, Infosys, Bajaj Finance, Asian Paints and Mahindra & Mahindra were also among the gainers. HDFC Bank, Power Grid and Axis Bank were the laggards.