Sensex falls 3.3% as Brent tops $110 in 2026

Why Dalal Street turned risk-off

Indian equity markets stayed under pressure as investors tracked escalating tensions in West Asia and the continued blockade of the Strait of Hormuz. The disruption to a key global oil route pushed Brent crude well above the $100 per barrel mark during the period, adding to worries around energy supply and inflation. With crude prices moving sharply on headlines around the US-Iran ceasefire, domestic equities struggled to hold recent gains. The pressure showed up in both benchmarks and broader indices through the session.

A weak open turned into a deeper sell-off

The BSE Sensex began Thursday’s session at 77,319.33, down 243.57 points or 0.31%. The NSE Nifty50 opened at 23,909.05, lower by 88.30 points or 0.37%. Losses widened as the day progressed. At the close, Sensex settled at 76,631.65, down 931.25 points, while the Nifty50 ended at 23,775.10, down 222.25 points.

Separately, another session described in the same flow saw a sharper risk-off move, with markets posting their steepest falls in nearly two years amid a renewed surge in oil prices. The Sensex ended at 74,207.24, down 2,496.89 points or 3.3%, and the Nifty closed at 23,002.15, down 775.65 points or 3.3%. Both were described as the worst fall since June 4, 2024.

Intraday checkpoints captured the volatility

Live levels during the session highlighted how quickly sentiment shifted as crude prices moved and risk aversion rose.

At one point, the Nifty was reported trading at the day’s low near 23,691, down 306.45 points or 1.28%, while the Sensex was around 76,402.06, lower by about 1,160 points or 1.5%.

Crude headlines drove the narrative

Oil prices were repeatedly cited as the key macro trigger. Prices cooled to about $15 per barrel on a US-Iran two-week truce, but then rose again after reports of ceasefire violations by the US. Brent was also reported rising over 3% to $18 at one stage, while another update noted Brent and WTI surging more than 3% amid ceasefire uncertainty.

In the sharper sell-off described later, Brent crude jumped 3.77% to $111.4 per barrel, reinforcing worries for oil-importing economies. Brent was also reported trading at $108.5 per barrel (as of 9 pm IST) after hitting an intraday high of $119. Another line cited Brent declining 1.63% to $106.9 per barrel.

Sector and broader market action

In the pre-open commentary, the Nifty Bank was highlighted as leading the declines, down 2.88%. Sectorally, Realty and Private Bank indices were cited as among the worst hit, down 3.36% and 2.88% respectively. On the Sensex, NTPC was mentioned as the only gainer at one point, while HDFC Bank, L&T, Axis Bank, Eternal, and M&M were listed among laggards.

Broader market indicators also weakened. Nifty Midcap100 and Nifty Smallcap100 were reported lower by 0.39% and 0.15% respectively in one update. In the steep fall session, all NSE sectoral indices ended in the red, with losses ranging from 1.4% (Nifty Energy) to 4.25% (Nifty Auto). The Nifty 100, Nifty 500, Nifty Midcap 50, and Nifty Midcap 100 were reported down more than 3% each, and the Nifty Smallcap index fell 2.9%.

Market capitalisation and the drawdown since the war began

The sell-off was reflected in market value as well. The market capitalisation of BSE-listed firms was reported to have declined by ₹13 trillion to ₹426.1 trillion in the steep fall session. Since the start of the war, the Sensex was reported down 8.7% and the Nifty 8.6%, while total BSE-listed market capitalisation was said to have fallen by ₹37.4 trillion.

These figures underlined how quickly an external shock through energy markets can spill over into domestic risk assets, particularly when oil moves abruptly and investors attempt to re-price inflation and growth risks.

What strategists and market participants said

V K Vijayakumar, Chief Investment Strategist at Geojit Investments Ltd, said Brent crude around $111 was “bad news” for importers like India and added that if Brent remains above $110 for an extended period, it could have negative implications for India’s macro outlook. He also flagged high volatility in response to geopolitical developments and crude price swings.

Ponmudi R, CEO of Enrich Money, said sentiment weakened significantly after a sharp rise in crude oil prices, citing escalating tensions in the Middle East and reported attacks on key energy infrastructure as drivers of supply disruption concerns.

The recent backdrop: a rally that ran into an oil spike

The sell-off followed a stretch of recovery in prior sessions. On Wednesday, the Sensex advanced 633.29 points or 0.83% to close at 76,704.13, after rising as much as 929.38 points to an intraday high of 77,000.22. The Nifty climbed 196.65 points or 0.83% to 23,777.80, with the rebound described as broad-based and supported by short covering and value buying.

But the subsequent shift in crude prices reversed the tone quickly, showing how fragile risk appetite can be when oil headlines dominate.

Other macro cues were supportive, but crude dominated

Some updates noted offsetting positives: Brent crude being below $100 at one point, US markets rallying up to 3% overnight, the RBI keeping interest rates unchanged at 5.25%, and the World Bank raising India’s FY27 growth forecast to 6.6% from 6.3%, even after factoring in the West Asia conflict. Still, the market’s focus remained on crude levels and the Strait of Hormuz disruption.

Key levels traders are watching

Technical commentary cited the 23,170-23,200 zone as immediate resistance for the Nifty 50, adding that as long as the index remains below 23,200, downside pressure could persist, with potential drift towards 22,850 and then 22,700 in the short term.

Conclusion

Indian equities extended losses as crude oil surged on West Asia supply fears and uncertainty around the US-Iran ceasefire, amplifying inflation concerns for an oil-importing economy. With Brent repeatedly referenced near and above $110 per barrel and the Strait of Hormuz disruption in focus, investors will continue to track oil prices, geopolitical headlines, and upcoming market levels around 23,200 on the Nifty for signals on risk appetite.