Wall Street Hits Records as Iran Deal Hopes Drive Oil Below $100

Global financial markets surged Wednesday after reports that the United States and Iran are nearing a framework agreement to end their conflict, sending oil prices plunging below $100 a barrel for the first time since late April. The developments offered relief to an energy market strained by months of disruption in the Strait of Hormuz, while reinforcing the broader momentum in artificial intelligence-driven investments that have defined trading for years.

President Donald Trump described the situation as one of “great progress” toward a “final agreement,” announcing a temporary pause in the U.S. military’s “Project Freedom” operation, which had been escorting vessels through the vital waterway. Iran’s Revolutionary Guards Navy responded by signaling that safe transit would resume under new procedures, according to state media. The strait, which normally carries about one-fifth of global oil supplies, has been effectively blockaded by Iran since late February, triggering a sharp energy crisis, inventory drawdowns and elevated prices that rippled through the world economy.

The immediate market reaction was decisive. Brent crude, the international benchmark, fell more than 10 percent to $98.20 a barrel, its lowest level in two weeks. West Texas Intermediate dropped to $91.48. Both benchmarks posted their largest one-day declines in absolute terms in a month. The sell-off reflected expectations that a deal would reopen the strait and ease supply losses that have depleted global stocks of crude, gasoline and distillates.

Equity markets moved sharply higher on the prospect of reduced geopolitical risk. Europe’s STOXX 600 index rose 2.6 percent, extending gains from the previous session. The MSCI All-Country World Index climbed 0.9 percent to a fresh record. Futures on the S&P 500 added nearly 1 percent after the cash index hit another all-time high Tuesday, propelled by strong corporate earnings and persistent enthusiasm for AI infrastructure.

Analysts described the moves as classic front-running of positive news. Michael Brown of Pepperstone noted that traders appeared to have shifted into “buy everything” mode, unwilling to wait for confirmation. The dollar, which had served as a safe-haven asset during the conflict, fell 0.55 percent against major peers. Treasury yields also declined as investors dialed back expectations for sustained high energy prices feeding into inflation.

The catalyst was a report by Axios that the White House believes it is close to securing a one-page memorandum of understanding with Tehran. The document would establish a framework for more detailed nuclear negotiations, according to sources including U.S. officials. A Pakistani mediator involved in the talks confirmed to Reuters that Iranian responses on key points are expected within 48 hours. Iran had previously insisted any agreement must be “fair and comprehensive.”

The potential deal comes after months of escalation that began with Iran’s blockade of the strait. The U.S. military reported destroying several Iranian small boats Monday as part of efforts to free stranded vessels. American Petroleum Institute data showed U.S. crude inventories falling for a third consecutive week, with fuel stocks also declining as refiners scrambled to offset lost supply.

While the Iran developments dominated commodity and currency trading, a separate announcement underscored the parallel strength in technology. Nvidia and Corning revealed plans for three new advanced manufacturing facilities in North Carolina and Texas dedicated to optical technologies critical for AI systems. The multiyear partnership, which will expand Corning’s U.S. optical capacity tenfold and create at least 3,000 jobs, sent Corning shares up 14 percent and Nvidia stock nearly 3 percent higher.

The deal builds on years of collaboration accelerated by the AI boom that followed OpenAI’s ChatGPT launch in 2022. Nvidia CEO Jensen Huang has described co-packaged optics, which replace copper connections with glass fiber, as essential for scaling next-generation AI clusters. Corning, a 175-year-old company that has pivoted aggressively toward data-center infrastructure, has seen its stock rise more than 250 percent over the past year. Meta’s earlier commitment of up to $6 billion to expand Corning’s North Carolina plant provided an initial foundation for the new Nvidia-focused factories.

The convergence of these stories Wednesday highlights the dual forces shaping markets in 2026: relief from geopolitical tension and continued heavy investment in computing power. The Iran conflict had threatened to prolong inflationary pressures at a time when central banks have been attempting to normalize policy. Lower energy prices, if sustained, could ease costs for consumers and manufacturers alike, providing breathing room for an economy that has shown remarkable resilience despite periodic shocks.

Yet significant uncertainties remain. The memorandum, if finalized, would represent only an initial framework rather than a comprehensive settlement. Trump’s history of abrupt shifts in foreign policy has left some analysts cautious about assuming a permanent resolution. The Revolutionary Guards’ statement on new procedures for the strait was vague on details, and Tehran has yet to publicly confirm the contours of any understanding.

For now, however, investors are pricing in de-escalation. The sharp drop in oil prices reverses much of the premium that accumulated during the Hormuz crisis, when Brent briefly approached levels not seen since the early stages of the pandemic recovery. Global supply chains that had begun rerouting around the blockade may soon return to more efficient patterns.

The episode also illustrates the intimate connection between energy security, great-power diplomacy and technological competition. AI’s voracious appetite for energy and specialized infrastructure has made stable oil markets more important than ever for sustaining the buildout of data centers. Wednesday’s events suggest that easing one source of instability may allow capital to flow even more freely toward the other.

Whether the momentum holds will depend on developments in the coming days. Iranian responses are due soon, and any hiccup could quickly reverse sentiment in volatile commodity markets. For the moment, though, the combination of diplomatic progress and technological advancement produced one of the more decisive “risk-on” days of the year. Markets are betting that the world’s two most pressing economic stories, energy stability and artificial intelligence, may both be moving in favorable directions at once.