Indian stocks slide as oil prices, Hormuz tensions, high U.S. yields and foreign outflows weigh on markets despite resilient domestic growth.
Indian equities fell sharply on Monday, September 28, 2026, after a setback in U.S.-Iran diplomacy sent crude oil higher and deepened a sell-off driven largely by forces outside India. The BSE Sensex fell 1,124.02 points, or 1.52 percent, to 72,771.72, its lowest close since March 30. The Nifty 50 dropped 360.25 points, or 1.56 percent, to 22,780.25, a level reported as its lowest since April 2. At the session's worst, the Sensex touched 72,716.23 and the Nifty slid to 22,762.20.
The pressures behind the fall were largely external: Brent crude above $108 a barrel, continued disruption in the Strait of Hormuz, U.S. Treasury yields at multi-year highs, a rupee near 96 per dollar and persistent selling by foreign portfolio investors (FPIs). The domestic backdrop, by contrast, has held up. India's economy grew 7.8 percent in the April–June quarter of the 2026-27 fiscal year, ahead of the Reserve Bank of India's 7 percent projection. V.K. Vijayakumar, chief investment strategist at Geojit Investments, said, "The economy is resilient and corporate earnings are improving, but the market is steadily going down. This is a case of external headwinds overpowering domestic tailwinds." That divergence between domestic resilience and a rising external risk premium is the clearest way to read Monday's session.
The selling was broad. On the Nifty, 47 of 50 constituents closed lower, with only Dr. Reddy's Laboratories, Infosys and HDFC Life finishing higher. On the Sensex, 29 of 30 stocks declined; Infosys, up about 0.3 percent, was the lone gainer. Larsen & Toubro led the Sensex losses at 2.81 percent, followed by Power Grid, Adani Ports, HDFC Bank, Hindustan Unilever and Reliance Industries, each down more than 2 percent. Among Nifty stocks, Tata Motors Passenger Vehicles, Adani Enterprises and Jio Financial Services fell close to 3 percent each.
Every sectoral index ended lower. The Nifty PSU Bank index fell 3.24 percent, realty 2.12 percent and financial services 2.11 percent, and metal, auto and FMCG indices declined between about 1.5 percent and 1.8 percent, while Bank Nifty closed at 54,471.65, below the 55,000 level. The Nifty Midcap 100 and Smallcap 100 lost 1.63 percent and 1.85 percent, respectively. Decliners on the National Stock Exchange outnumbered advancers 2,716 to 869. Based on BSE figures, the market value of BSE-listed companies fell by about ₹8.88 lakh crore in the session, to roughly ₹474.4 lakh crore.
The immediate trigger came over the weekend. Iran had proposed, at the United Nations General Assembly, to reopen the Strait of Hormuz and return to nuclear negotiations within a week in exchange for the release of frozen funds, sanctions relief and an end to the U.S. naval blockade of Iranian ports. U.S. President Donald Trump rejected the offer on Saturday. "I reject this agreement. They want an agreement to be made under which the Strait of Hormuz is immediately opened, because they are severely failing," he said. Iranian Foreign Minister Abbas Araghchi called that response a "first reaction" and said Tehran was awaiting a definitive message through intermediaries. Iranian President Masoud Pezeshkian said Iran would stand firm and not retreat in the face of the United States and Israel. Trump, for his part, said talks could resume this week.
The rejection matters because of what is already missing from the oil market. Since U.S. and Israeli strikes on Iran began the war in late February, shipping through a strait that in peacetime carried about one-fifth of global oil supplies has collapsed; MarineTraffic data showed 132 transits in the week to September 27, against roughly 130 a day before the conflict. In its September Oil Market Report, the International Energy Agency (IEA) said global oil production fell in August "as more than 10 mb/d of Gulf output remained shut in amid heightened security risks," and that the expected recovery in Gulf supply had been deferred until 2027. The risks are also spreading: Saudi-led coalition forces reported intercepting Houthi drones heading toward Riyadh and a missile aimed at Khamis Mushait. Those developments are documented; how markets read them is a matter of interpretation. Vinod Nair, head of research at Geojit Investments, said the U.S. rejection "has heightened concerns that tensions in West Asia could persist for longer than anticipated," reducing the likelihood of a near-term resolution and raising the risk of prolonged supply disruptions.
Crude prices reflected that reassessment quickly. Brent rose about 3.8 percent to roughly $108.3 a barrel. Analysts at JPMorgan said that, for the first time since the war began, they no longer had a clear baseline scenario for oil, adding: "We simply don't know how to model the endgame." The bank said that many of the thresholds it had assumed Washington would not cross had been crossed six months into the conflict, with no clear exit strategy in sight.
For India, the transmission from oil to equities runs first through the import bill. The country imports around 85 percent of its crude requirements, and roughly half of its oil imports have normally passed through Hormuz, by one estimate published in March. The Indian crude basket had already crossed $100 a barrel earlier in September, and by that assessment each $10 increase in crude prices adds about $13 billion to $14 billion to the annual import bill. A larger bill raises demand for foreign currency and, combined with a weaker rupee, adds to the current-account deficit.
That currency pressure, in turn, links oil to interest rates. The rupee weakened 28 paise to 96.03 per dollar. Jateen Trivedi of LKP Securities said volatility in crude and gold, along with a firmer dollar, had limited the currency's ability to recover, and he expected it to trade between 95.50 and 96.50 in the near term. Global rates added to the strain. The Federal Reserve raised its policy rate by 25 basis points on September 16, to a range of 3.75 percent to 4 percent, and the U.S. 10-year Treasury yield has since climbed to about 5.23 percent, its highest since 2007. India's 10-year government bond yield rose to 7.12 percent, its highest since May. Motilal Oswal Financial Services said in a report summarized on September 21 that "an October rate hike is therefore a meaningful possibility if crude remains elevated and inflation expectations begin to rise," and that a sustained oil shock could bring 75 to 100 basis points of cumulative increases.
Higher U.S. yields also narrow the return advantage of Indian assets. Nair said the shrinking India-U.S. yield spread could encourage foreign outflows, and flow data are consistent with that. Provisional exchange data showed FPIs sold a net ₹5,353.22 crore of Indian shares on Monday, while domestic institutional investors (DIIs) bought ₹5,189.02 crore. On Friday, FPIs had sold ₹3,693.93 crore and DIIs had bought ₹2,838.17 crore, figures that suggest domestic buying has absorbed much of the foreign selling without halting the decline. For the month, FPI equity outflows through exchanges had reached ₹25,682 crore, according to Vijayakumar, while depository data showed net FPI withdrawals of ₹17,131 crore from secondary-market equities in September, partly offset by ₹8,551 crore invested through the primary market. "FPIs, after turning buyers in July and August, have again turned sellers in September. This scenario will keep the market under pressure in the near-term," Vijayakumar said.
Monday's fall extended a correction rather than starting one. The Nifty and Sensex had already declined for seven consecutive weeks through September 25, with the indices having lost nearly 7 percent over the preceding two months. The Sensex is down nearly 15 percent this year and the Nifty about 13 percent, by one estimate. The Nifty's 52-week range runs from 22,182.55 to 26,373.20. India VIX, a gauge of expected volatility, jumped about 12 percent to 13.64. Vikram Kasat of PL Capital said the sell-off "reflects a combination of global macro pressures rather than a purely domestic weakness," while Riyank Arora of Hedged.in attributed part of the move to profit-taking and said "the broader trend hasn't been dented." Rupak De of LKP Securities placed immediate Nifty support at 22,650 to 22,700, with 23,000 likely to act as resistance. Sandipan Roy, chief investment officer at Motilal Oswal Private Wealth, said the opportunity was "increasingly about being selective rather than simply increasing market exposure."
Taken together, the evidence points to a market repricing risk rather than responding to a collapse in domestic fundamentals. Growth remains solid, and the analysts quoted above attributed the fall mainly to external pressures. The open question is duration. On the evidence so far, oil, U.S. yields and the rupee appear to have compressed the valuations investors are willing to pay for Indian earnings more than the earnings themselves. If they stay elevated, the same forces could begin to erode those earnings. One market analysis noted that persistently high crude could squeeze corporate margins and complicate the interest-rate outlook. Early signs of cost pressure are visible: consumer-electronics and appliance makers have announced a third round of price increases this year, citing higher input costs and currency volatility. A rate increase of the kind Motilal Oswal has described would raise borrowing costs for rate-sensitive sectors such as real estate, autos and leveraged businesses, which the brokerage said could face greater pressure. Vijayakumar said that a narrowing of the valuation gap between large caps and smaller stocks would come "only when crude and US bond yields cool." Until that happens, India's domestic strength may cushion the market without being able to reverse its direction. If the external pressures persist into coming quarters, what has so far been a risk-premium shock could become an earnings shock.
Apple News, Google News, Feedly, Flipboard, and WhatsApp Channel
