India-US trade deal fuels Nifty 50 close to record high, Sensex near 84,000. Top 5 factors that are fueling Dalal Street by Live mint | February 3, 2026 10:15 am | Indian Stocks, Market, News India-US trade deal: The Nifty 50 index today opened with a big jupside gap and touched an intraday high of 26,341, just 32 points away from record high of 26,341