On March 25, 2026, U.S. stocks rallied and global oil prices fell following reports that the U.S. had sent Iran a 15-point peace plan, sparking hopes for an end to the monthlong war between the two countries [1][3]. S&P 500 and Nasdaq 100 futures initially rose more than 1%, and by the opening bell, the S&P 500 index was up about 1%, the Nasdaq Composite rose 1.2%, the Dow jumped 575 points, and the Russell 2000 gained 0.5% [1]. U.S. crude oil prices tumbled more than 4% in morning trading to about $88 per barrel, while international Brent crude prices fell to around $100 per barrel [1]. Despite the drop, West Texas Intermediate (WTI) crude oil has soared more than 30% since the war began on February 28, and is up 50% since the start of the year [1]. According to CNBC, U.S. oil prices have fallen more than 10% this week after President Trump indicated negotiations with Iran were underway [3].
The peace plan was confirmed by two regional sources and a U.S. official, and two unnamed officials told The New York Times that the administration had presented Tehran with the plan [1][3]. However, Iranian state media reported that Tehran would not accept a ceasefire or hold talks with the United States, briefly reversing some of the market gains and lifting oil prices off their lows [1][3]. President Trump has issued conflicting statements, declaring "This war has been won" on March 24, while also announcing the deployment of more than 1,000 additional troops to the Middle East [1]. Reuters sources cited in CNBC also report Trump is expected to send thousands more troops, raising the possibility of a ground war [3].
The ongoing conflict has led to warnings from European energy CEOs about looming supply shortages, particularly due to restricted access through the Strait of Hormuz [2]. Crude prices surged around 40% in recent weeks, at one point approaching $120 a barrel, raising concerns about supply, especially in Asia, where the Philippines declared an energy emergency and Japan announced releases from national and IEA stockpiles [2]. Shell CEO Wael Sawan warned that supply concerns could move westward into Europe as April approaches, and TotalEnergies CEO Patrick Pouyanné described the oil products market as "dislocated," forecasting LNG prices of 40 euros per megawatt-hour if the conflict persists [2]. European governments have begun introducing measures to shield households from rising energy costs, including fuel rationing in Slovenia and a €5 billion aid package in Spain [2].
Analysts at Citi and ING highlighted the extreme volatility in both oil and equity markets, noting that "just one headline has the potential to send oil prices and Treasury yields meaningfully higher or lower" and that "uncertainty remains high" with a persistent geopolitical risk premium [1]. Investors are awaiting updates from Interior Secretary Doug Burgum, who will address oil and gas executives at CERAWeek in Houston regarding the U.S. war against Iran and measures to reduce energy prices [3].
CONCLUSION
The U.S. peace plan sent to Iran has triggered a rally in stocks and a sharp drop in oil prices, though uncertainty remains high due to conflicting signals from both sides and ongoing troop deployments. Energy executives and governments are warning of supply shortages and taking steps to mitigate rising costs, while market volatility persists amid hopes for a negotiated end to the conflict. Investors are closely watching for further developments and official statements that could impact both energy and financial markets.