Indian equity markets staged a sharp recovery on Monday, driven by value buying in information technology and energy stocks, coupled with a positive global sentiment and easing crude oil prices. The benchmark BSE Sensex soared 677 points to close at 81,796.15, while the NSE Nifty advanced nearly 228 points to end at 24,946.50. This rebound comes on the heels of a two-session losing streak, during which both indices shed close to 1.7%. Key gainers included large-cap IT firms and cement majors, while subdued performance was noted in auto and pharma counters.