The Sensex and Nifty opened at fresh record levels in early trade on Thursday, September 25, 2025. The Sensex started trading today at 81574.31, down at 141.32 points or 0.17%, and the Nifty was at 25030.60, down at 26.30 points or 0.10%. Meanwhile, the Indian rupee was trading today at 88.63 against the dollar.