On October 10, markets staged a rebound after three consecutive days of losses, with the Sensex gaining 1.49% and Nifty up 1.50%. Key movers included BHEL, which surged 8% following a large order, and banking stocks that extended their gains. The Nifty is expected to face resistance near 8020 and support around 7920, with upcoming volatility anticipated due to Infosys' Q2 earnings report.