S&P 500, Dow slip as Iran war escalation dampens risk appetite
Synopsis
US stocks ended mixed as the Dow and S&P 500 slipped while investors focused on escalating tensions in the Iran conflict and rising oil prices, largely overlooking a moderate US inflation report.
US stock markets ended mostly lower on Wednesday as investors focused on escalating tensions in the Iran conflict and rising oil prices, overshadowing a moderate inflation report. The Dow posted the biggest decline among the major indexes while gains in technology shares helped the Nasdaq close slightly higher.
Key highlights
- Dow falls 0.61%, while S&P 500 slips 0.08%
- Nasdaq edges up 0.08% with support from chip stocks
- Iran conflict and oil supply fears dominate market sentiment
- Energy stocks rise 2.5% as crude prices surge
- Oracle shares jump 9% on strong AI demand outlook
The Dow Jones Industrial Average fell 289.24 points, or 0.61%, to 47,417.27, while the S&P 500 declined 5.68 points, or 0.08%, to 6,775.80.
The Nasdaq Composite edged higher, rising 19.03 points, or 0.08%, to 22,716.14, supported by gains in semiconductor stocks.
Markets remained volatile during the session as investors reacted to developments in the US-Israeli war with Iran, which has heightened concerns about disruptions to global oil supply.
Iran continued attacks on vessels in the Strait of Hormuz, while energy producers attempted to reassure markets that supply levels would remain stable.
Oil Shock Overshadows Inflation Data
Investors largely looked past fresh data showing US inflation remained moderate, as the figures reflected economic conditions before the escalation in the Iran conflict.
The war has pushed crude oil prices sharply higher, raising concerns that rising energy costs could reignite inflation and reduce consumer spending.
Market participants are increasingly worried about the broader economic impact if elevated oil prices persist.
Investors Search for Direction
According to Reuters, Matthew Keator, managing partner at the Keator Group, said markets are reacting strongly to any new developments surrounding the conflict.
“In such an uncertain environment, the markets and investors are kind of starving for any signal, in one direction or another,” Keator said.
Chuck Carlson, chief executive officer at Horizon Investment Services, said the Federal Reserve may currently be more focused on employment risks than inflation pressures.
“I think they’re probably more concerned about jobs than they are about inflation right now, the spike in oil notwithstanding,” Carlson said.
Energy Stocks Lead Market Gains
Among the 11 major S&P 500 sectors, consumer staples recorded the biggest decline, while energy stocks rose 2.5% as crude prices surged.
Oil markets rallied strongly, with WTI crude futures climbing 4.6% and Brent crude rising 4.8%.
Technology shares also provided support to the market. Oracle shares jumped 9.2% after the company issued stronger-than-expected revenue guidance driven by demand for artificial intelligence infrastructure.
Corporate Movers Add to Volatility
Several stocks posted sharp declines during the session.
Shares of Ares Management fell 4.8%, while Apollo Global Management dropped 1.9% after reports that JPMorgan Chase had marked down certain private credit loans and tightened lending to the sector.
Campbell’s declined 7.1% after cutting its annual forecast and warning that revised US tariffs could affect the business later this year.
Defense contractor AeroVironment slid 6.3% after projecting 2026 adjusted profit below analyst expectations.
Focus Turns to Federal Reserve Signals
Investors are now closely watching upcoming signals from the US Federal Reserve, which is widely expected to leave interest rates unchanged at its next policy meeting.
Policymakers are expected to assess the impact of rising oil prices alongside signs of a cooling labour market, raising concerns among some economists about the risk of stagflation.
FAQs
Q1. How did the major US stock indexes close?
The Dow fell 0.61%, the S&P 500 slipped 0.08%, and the Nasdaq gained 0.08%.
Q2. Why did US stocks fall?
Markets declined as escalating tensions in the Iran conflict and rising oil prices weakened investor risk appetite.
Q3. Which sector performed best?
Energy stocks were the top performers, rising 2.5% as crude oil prices surged.
Q4. What supported the Nasdaq?
Technology shares, including a strong rally in Oracle after positive AI-related guidance, helped lift the index.
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Pooja Malik is a business journalist with over six years of experience covering startups, entrepreneurship, and emerging trends. She has previously worked with leading media platforms such as YourStory Media and BW BusinessWorld, where she reported on business, policy, and market developments. Currently, she serves as Editor at The Inspirepreneur Magazine, where she writes and edits stories across business, lifestyle, and travel, with a focus on clarity, accuracy, and reader relevance.
