The Sensex and Nifty opened at fresh record levels in early trade on Saturday, October 18, 2025. The Sensex started trading today at 83952.19, up at 484.53 points or 0.58%, and the Nifty was at 25709.85, up at 124.55 points or 0.49%. Meanwhile, the Indian rupee was trading today at 88.01 against the dollar.