The Sensex and Nifty opened at fresh record levels in early trade on Monday, December 15, 2025. The Sensex started trading today at 84891.75, down at 375.91 points or 0.44%, and the Nifty was at 25930.05, down at 116.90 points or 0.45%. Meanwhile, the Indian rupee was trading today at 90.52 against the dollar.