The Sensex and Nifty opened at fresh record levels in early trade today, October 18, 2024. The Sensex started trading today at 80938.13, down 68.48 points or 0.08%, and the Nifty was at 24572.15, down 177.70 points or 0.72%. Meanwhile, the Indian rupee was trading today at 84.06 against the dollar.