Wall Street Pulls Back From Record Highs as Oil Prices Swing on Iran War Uncertainty

By Zoey

U.S. stocks retreated from record levels Thursday as sharp swings in oil prices rattled investors and renewed uncertainty over whether diplomatic efforts to end the war involving Iran would produce a lasting agreement or collapse under mounting regional tensions.

Financial markets spent much of the day reacting to volatile movements in crude oil prices, which shifted repeatedly as traders weighed conflicting signals about negotiations aimed at reopening the Strait of Hormuz, one of the world’s most important shipping lanes for energy exports.

Brent crude, the international benchmark for oil prices, settled at $100.06 per barrel, down 1.2% by the close of trading. The decline extended a pullback from levels above $115 earlier in the week, though prices remained significantly elevated compared with before the conflict erupted.

The trading session reflected the nervous mood gripping global markets. Brent crude briefly sank toward $96 per barrel after Pakistan, which has been mediating talks between Washington and Tehran, expressed optimism that a breakthrough could come soon.

“We expect an agreement sooner rather than later,” a spokesperson for Pakistan’s Foreign Ministry said, fueling hopes that diplomatic efforts may finally ease the crisis that has disrupted global shipping and sent fuel prices soaring.

Those gains in market confidence proved fragile. Oil prices later reversed course and climbed back above $102 per barrel as traders reassessed the uncertainty surrounding negotiations after Iran confirmed it was still reviewing American proposals and had not yet responded formally.

The sudden rebound in oil prices weighed heavily on Wall Street, where investors remain highly sensitive to energy costs because of their potential impact on inflation, consumer spending and corporate profits.

The S&P 500 fell 0.4% after reaching an all-time high a day earlier. The Dow Jones Industrial Average dropped 313.62 points, or 0.6%, to close at 49,596.97, while the Nasdaq composite slipped 0.1% from its own record level to finish at 25,806.20.

Markets have experienced similarly dramatic reversals throughout the two-month conflict, with optimism over possible reopenings of the Strait of Hormuz repeatedly interrupted by fresh military or political tensions.

The strategic waterway remains partially restricted after Iran tightened its control over maritime traffic and established a new government authority to supervise and tax vessels seeking passage through the strait. Shipping analysts warned the move could further complicate global trade flows and increase transportation costs for crude oil and refined fuel products.

Despite the geopolitical uncertainty, strong corporate earnings have continued to provide support for U.S. equities. Many companies have reported quarterly profits that exceeded Wall Street expectations, helping offset concerns about higher energy costs and slowing global growth.

Technology and software firms were among the strongest performers of the day.

Cloud monitoring and cybersecurity company Datadog surged 31.3% after reporting quarterly earnings that topped analyst forecasts. Investors responded positively to stronger-than-expected demand for its cloud application monitoring services, making the company one of the biggest gainers in the broader market.

Albemarle, one of the world’s leading lithium producers, climbed 3% after delivering better-than-anticipated financial results, benefiting from resilient demand linked to electric vehicle battery production and energy storage technologies.

Axon Enterprise, known for manufacturing Tasers and law enforcement technology, jumped 10.6% after raising its revenue outlook for the year. Company executives pointed to rapidly expanding demand for counter-drone systems and public safety technology as major drivers of growth.

Not all companies shared in the upbeat earnings momentum.

Whirlpool tumbled 11.9% after posting weaker-than-expected quarterly results. The appliance manufacturer said it would implement its largest North American price increases in a decade while accelerating cost-cutting measures as it faces softer consumer demand and growing economic uncertainty.

Restaurant chain Shake Shack suffered one of the market’s steepest declines, plunging 28.3% after disappointing earnings and weaker sales trends alarmed investors.

McDonald’s shares were comparatively stable, slipping only 0.1% after revenue slightly exceeded expectations. However, executives warned that rising gasoline prices and anxiety surrounding the Iran conflict could hurt consumer spending in the coming months.

Chief Executive Chris Kempczinski said elevated fuel costs often reduce discretionary spending by lower-income consumers, a key customer base for the fast-food giant.

In the bond market, Treasury yields moved higher as oil prices recovered part of their earlier losses. The yield on the benchmark 10-year U.S. Treasury rose to 4.38%, up from 4.36% late Wednesday.

The rise in yields added another layer of concern for investors already navigating geopolitical instability. Higher Treasury yields can translate into increased borrowing costs for mortgages, business loans and consumer credit, potentially slowing economic growth.

The 10-year Treasury yield had been below 4% before the outbreak of the war, underscoring how dramatically market conditions have shifted since the conflict began.

Economic data released Thursday painted a mixed picture of the U.S. economy.

One report showed that applications for unemployment benefits increased last week, though not by as much as economists had feared. Another report indicated worker productivity growth slowed sharply during the latest quarter, rising at only about half the pace analysts had expected.

The combination of slowing productivity, elevated oil prices and rising borrowing costs has intensified concerns that the U.S. economy could face additional pressure if the conflict drags on or energy markets remain unstable.

Markets overseas also reflected growing caution among investors.

European stock indexes declined across the board, with London’s FTSE 100 falling 1.5% and France’s CAC 40 dropping 1.2%.

Asian markets delivered a more mixed performance. Japan’s Nikkei 225 index surged 5.6% as Tokyo traders returned from a holiday break and reacted to earlier gains across regional technology shares. The Japanese benchmark has soared nearly 71% over the past year, driven largely by investor enthusiasm surrounding artificial intelligence and semiconductor companies.

Still, some analysts warned that the rapid rally in AI-linked shares may be creating unsustainable valuations.

Takashi Hiroki, chief strategist at MONEX, cautioned that excessive concentration in semiconductor and artificial intelligence stocks could be fueling speculative conditions in the Japanese market.

“I think it’s a kind of bubble because buying activity concentrated on leading AI and semiconductor-related stocks,” Hiroki said. “It’s a situation where only semiconductor stocks are being bought.”

As markets continue to swing between optimism and fear, investors remain focused on one central question: whether diplomatic negotiations involving Iran, the United States and regional mediators can successfully reopen the Strait of Hormuz and restore stability to global energy markets before economic pressures intensify further.