Indian stock market 2026: Sensex, Nifty slide YTD 10%

A difficult start to 2026 for Indian equities

The first five months of 2026 have tested risk appetite in Indian equities, with multiple headwinds hitting sentiment at the same time. Foreign capital outflows, geopolitical unrest in West Asia, and the depreciation of the Indian rupee have been key overhangs. Against this backdrop, benchmark indices have remained under pressure on a year-to-date basis. The Sensex has declined 10.83% YTD, while the Nifty 50 is down 8.54% YTD. Market participants have also faced frequent swings linked to global headlines, particularly around the Middle East.

May’s choppy tape and the 24,000 level on Nifty

May has been marked by intense, choppy trading rather than a clean directional trend. The Nifty 50 has largely consolidated in a tight but volatile range, as it tried to hold the 24,000 psychological support level. Even when sentiment improved on select sessions, investors stayed cautious. Market experts said near-term direction is likely to be driven by developments in US–Iran negotiations, crude oil moves, rupee trends, and institutional flow dynamics. That combination has kept traders highly sensitive to news flow and intraday reversals.

Mixed sessions: higher opens, cautious follow-through

The caution has been visible in day-to-day market action. On one Wednesday, benchmark indices turned negative after opening higher as investors stayed wary due to geopolitical tensions and persistent foreign fund outflows. On another day, equity benchmarks started Wednesday’s session cautiously with mixed signals in pre-open trade amid renewed geopolitical uncertainty. Early indicators showed GIFT Nifty at 24,442, down 143 points. Around 9:15 AM, the Sensex opened below 78,900, down more than 350 points, while the Nifty opened under 24,500, slipping almost 100 points.

War-linked headlines and the renewed risk-off tone

Fresh developments in West Asia have repeatedly changed the tone of trade. On Tuesday, benchmark indices opened cautiously after fresh US military action in southern Iran raised concerns that tensions may continue despite ongoing peace talks. Analysts also pointed to stalled US–Iran peace talks and rising global bond yields as drivers of weaker risk appetite across emerging markets, including India. Even on sessions where markets recovered from intraday weakness, elevated crude prices, a falling rupee, and global uncertainty continued to cap conviction.

What market strategists are watching

Devarsh Vakil, Head of Prime Research at HDFC Securities, told Mint that near-term direction will depend on how geopolitical tensions evolve, whether crude stays contained, and whether foreign fund flows remain stable. Vakil also said that while markets may remain volatile in the near term, the worst part of the correction appears to be behind “for now,” citing that the earnings season has been broadly better than feared. According to him, companies have largely delivered in line or modestly better-than-expected results without major negative surprises at the broader market level. He said that helps cap downside because markets had already discounted caution around near-term growth and sentiment.

Dr VK Vijayakumar, Chief Investment Strategist at Geojit Investments Limited, also highlighted the absence of clear signs of an imminent end to the conflict, even as negotiations continued for an end to the West Asia crisis. That backdrop, along with oil sensitivity and currency moves, has kept investors selective.

A sharp pullback after a strong rebound

Volatility has not been limited to intraday moves. A day after benchmarks jumped nearly 4% and the Sensex posted its best session in over five years, domestic equities pulled back sharply as global risk appetite weakened and optimism over the US–Iran ceasefire faded. The Sensex fell 931 points, or 1.2%, to close at 76,632, while the Nifty 50 declined 222 points, or 0.9%, to settle at 23,775. The drop was described as the steepest single-day decline for both indices since March 30.

Deeper correction signals: oil, rupee, and FII selling

The broader stress has been linked to the US–Israel–Iran war and a rise in global crude oil prices to levels not seen in several years, alongside concerns on inflation and GDP growth. The selloff by foreign institutional investors (FIIs) has been described as particularly pronounced. The article notes that in a span of just a month, the Sensex was down over 9,300 points, or 11.48%. Another sharp risk-off session was reported on a Friday, when the Nifty 50 settled at 22,819.60, down 486.85 points or 2.1%, and the Sensex closed at 73,583.22, down 1,690.23 points or 2.3%.

The same report said both indices fell on a weekly basis for the fifth straight week and had declined around 9% since the war between the US–Israel combine and Iran began. It also stated that the Nifty 50 was down over 13% from its all-time high and the Sensex was down 15%. Experts also flagged the possibility that FII selling may continue through the first half of FY2026-27, with a clearer trend reversal possibly emerging in the second half, as per the article.

Relief rally on war de-escalation hopes, but oil remains key

Markets have also responded quickly to signs of de-escalation. As the US–Iran conflict showed signs of resolution, the Indian stock market saw a significant rally. The article said markets began discounting the possibility of the war ending in the coming days, which could lead to the reopening of the Strait of Hormuz, a critical route through which about 20% of global crude oil supply takes place. Over the last two sessions in that phase, the Sensex and Nifty 50 jumped 3.5% each, and investors became richer by ₹16 lakh crore.

But caution remained. Pankaj Pandey, Head of Research at ICICI Securities, said it was still too early to declare the crisis is over due to lack of clarity on how long crude prices would remain elevated. He added that the current sense was that oil prices were unlikely to drop significantly in the near future.

Key numbers and levels to track

Why this matters for investors

The story of 2026 so far has been less about domestic triggers and more about global macro variables feeding into Indian asset prices. Oil, the rupee, and FII flows have repeatedly acted as the immediate transmission channels for geopolitical risk. At the same time, the article notes that earnings have been broadly better than feared, which has helped avoid a deeper earnings-led de-rating in the broader market. For investors, the near-term setup described by experts remains headline-driven, with a close watch on US–Iran negotiations, crude direction, and the stability of foreign flows.

Conclusion

Indian equities have navigated a weak YTD tape and sharp swings in May, shaped by West Asia tensions, foreign outflows, rupee depreciation, and elevated crude prices. While there have been bursts of relief rallies on de-escalation signals, the market’s direction has remained sensitive to oil and geopolitical developments. In the weeks ahead, the key monitorables cited in the article remain geopolitics, crude containment, rupee movement, and institutional flow trends.