The Sensex and Nifty opened at fresh record levels in early trade today, October 21, 2024. The Sensex started trading today at 81844.25, up 619.50 points or 0.76%, and the Nifty was at 24958.45, up 104.40 points or 0.42%. Meanwhile, the Indian rupee was trading today at 84.06 against the dollar.