Union Budget 2026: From STT and buybacks to SGBs, 7 key takeaways for markets by ET Markets | February 1, 2026 5:14 pm | Indian Stocks, Market, News At the end of the day, the BSE Sensex fell 1546.84 points or 1.88% to close at 80,722.94, whereas the Nifty 50 was down 495.20 points or 1.96% to end at 24,825.45.