The Sensex and Nifty opened at fresh record levels in early trade on Wednesday, October 1, 2025. The Sensex started trading today at 80173.24, down at 94.38 points or 0.12%, and the Nifty was at 24620.55, up at 9.45 points or 0.04%. Meanwhile, the Indian rupee was trading today at 88.77 against the dollar.