The Sensex and Nifty opened at fresh record levels in early trade today, December 28, 2024. The Sensex started trading today at 78699.07, up 226.59 points or 0.29%, and the Nifty was at 23813.40, up 63.20 points or 0.27%. Meanwhile, the Indian rupee was trading today at 85.39 against the dollar.