Market index Nifty50 surged over 0.4% to hit the one-year high of 25,707.8 on Friday after opening in the red. Asian Paint, M&M, Max Health are among the top gainers, while Wipro, Infosys and Eternal (formerly Zomato) are among the top losers. Meanwhile, Sensex is trading at 83,943.34, nearing its one-year high of 85,978.25 that it hit in September 2024.