Indian equity benchmarks Sensex and Nifty snapped a three-day losing streak in spectacular fashion on February 1, 2026. The market witnessed one of its largest single-day absolute gains, with the Sensex jumping over 2,200 points and the Nifty 50 reclaiming the 25,700 level. This massive surge was primarily driven by a landmark trade agreement between India and the United States, alongside positive sentiment following the Budget 2026 announcements. The combined market capitalization of all BSE-listed stocks jumped by approximately 4.23 lakh crore in a single session, reflecting broad-based investor optimism.
The primary catalyst for the rally was the announcement of a historic trade deal between India and the United States, often referred to as the Modi-Trump deal. This agreement has significantly boosted earnings visibility for export-oriented sectors. Market analysts suggest that the deal reduces uncertainty regarding tariffs and trade barriers, which had previously weighed on global markets. The deal is expected to provide a long-term boost to Indian equities, with some fund managers suggesting that foreign institutional investors (FIIs) may return to the Indian market in a significant way.
Following the trade deal announcement, the Indian Rupee opened over 1 percent higher at 90.30 against the US Dollar. This sharp appreciation reflects the positive macro-economic outlook and the expected increase in foreign capital inflows. A stronger rupee is particularly beneficial for importers and helps in cooling down inflationary pressures related to imported commodities. The currency's performance provided an additional layer of confidence to equity investors, contributing to the aggressive buying seen across sectors.
The market rally was further supported by the Union Budget 2026, which emphasized long-term growth through record capital expenditure. The Finance Minister's announcement of a structural push for infrastructure and manufacturing was well-received by the street. Brokerages have noted that the budget boosts the long-term outlook for Electronic Manufacturing Services (EMS) and capital goods companies. The government's commitment to fiscal consolidation while maintaining a high capex target has been a key factor in sustaining the bullish momentum.
Power Grid Corporation of India emerged as one of the top gainers, with its shares jumping over 7 percent. This surge followed the company's decision to raise its FY26 capital expenditure guidance to 32,000 crore. Investors reacted positively to the aggressive expansion plans, which align with the government's focus on strengthening the national power grid and supporting renewable energy integration. The stock reached a high of 271.20 during the session, supported by high trading volumes.
The India-US trade deal had an immediate and profound impact on the textile and seafood sectors. Stocks like Gokaldas Exports and Avanti Feeds rallied up to 20 percent, with several textile players hitting their upper circuits shortly after the market opened. The reduction in trade barriers is expected to significantly enhance the competitiveness of Indian textile exports in the US market. This sector-specific rally highlights the tangible benefits of the trade agreement for industries with high export exposure.
While most sectors flourished, the Non-Banking Financial Company (NBFC) sector faced some pressure. Shares of Shriram Finance and Poonawalla Fincorp fell by up to 5 percent. This decline was attributed to concerns that higher gross borrowing by the government, as seen in the budget, could pressure Net Interest Margins (NIMs). Investors are cautious about the potential rise in cost of funds for these lenders in a high-borrowing environment, leading to a selective sell-off in the segment.
Positive global cues also played a significant role in the domestic rally. Hopes for a US Federal Reserve rate cut in the December policy meeting have intensified following softer-than-expected US economic data. According to CME Group's FedWatch data, approximately 85 percent of market participants now expect the Fed to ease interest rates. Lower rates in the US typically lead to increased liquidity in emerging markets like India, encouraging risk-on sentiment among global investors.
From a technical perspective, the Nifty 50's ability to sustain above the 25,750 mark post a gap-up opening is seen as a sign of a reviving medium-to-long-term bullish trend. Analysts suggest that the index is currently in a short-term pullback rally, trading above its 9-day and 20-day moving averages. However, a crucial resistance zone remains between 26,200 and 26,277. A decisive close above this level could open the doors for further upside toward the 26,500 mark.
The historic rally on February 1, 2026, has redefined market expectations for the year. The combination of a landmark trade deal, a growth-oriented budget, and cooling global headwinds has created a robust foundation for Indian equities. While some sectors like NBFCs may face temporary margin pressures, the overall market sentiment remains constructive. Investors will now closely monitor the upcoming RBI Monetary Policy Committee meeting in December for further cues on domestic interest rate trajectories.
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