Updated February 1st 2026, 16:26 IST

What began as a hopeful special Sunday trading session ended in a full-blown rout for Indian equities. While the Union Budget 2026 focused on long-term manufacturing, it dealt two immediate blows to market sentiment: an increase in the tax on derivatives and a tax overhaul for the tobacco industry.
The benchmark BSE Sensex plummeted 1,546.84 points (1.88%) to settle at 80,722.94, while the NSE Nifty 50 crashed 495.20 points (1.96%) to close at 24,825.45. The intraday volatility was extreme, with the Nifty swinging over 800 points from its morning high.
The tobacco sector, often seen as a defensive pocket, became the epicenter of the sell-off alongside brokerages. The Finance Minister announced a significant shift in cigarette taxation, effective February 1, 2026:
Adding to the pressure was the surprise hike in the Securities Transaction Tax (STT) to curb "speculative" F&O trading:
This move sent BSE Ltd and Angel One down by 10% and 9.9% respectively, as the market braced for a drop in high-frequency trading volumes.
Amidst the carnage, the Nifty IT index was the lone survivor.
Published February 1st 2026, 16:18 IST