The Sensex and Nifty opened at fresh record levels in early trade on Monday, December 29, 2025. The Sensex started trading today at 85135.91, up at 94.46 points or 0.11%, and the Nifty was at 26079.20, up at 36.90 points or 0.14%. Meanwhile, the Indian rupee was trading today at 89.91 against the dollar.