The Sensex and Nifty opened at fresh record levels in early trade on Monday, August 18, 2025. The Sensex started trading today at 81315.79, up at 718.13 points or 0.89%, and the Nifty was at 24938.20, up at 306.90 points or 1.25%. Meanwhile, the Indian rupee was trading today at 87.39 against the dollar.