Stocks Surge and Oil Prices Plunge After Iran Ceasefire Announcement

Global financial markets rallied sharply on Wednesday following the announcement of a two-week ceasefire between the United States and Iran, which paused a conflict that had raised fears of a prolonged energy crisis. The Dow Jones Industrial Average soared 1,342 points, or 2.9%, to 47,926 shortly after the opening bell, while the S&P 500 climbed 168 points, or 2.6%, and the Nasdaq Composite jumped 3.3%. The Russell 2000 also rose 3.4%, reflecting broad investor optimism.

Oil prices experienced a significant drop, with U.S. benchmark West Texas Intermediate crude falling 18% to $92.62 per barrel and Brent crude tumbling 16.6% to $91.13 per barrel. This marked the largest one-day percentage decline for U.S. crude since 2020. The decline came as traders monitored early signs of vessel movement through the Strait of Hormuz, a critical chokepoint for over 20% of the world’s oil supply, following the ceasefire announcement.

President Donald Trump revealed that his administration had received a 10-point proposal from Iran, which he described as a “workable basis on which to negotiate.” Iran acknowledged the deal, emphasizing that it includes “continued Iranian control over the Strait of Hormuz.” Prior to the ceasefire, Trump had set an 8 p.m. Eastern deadline on Tuesday for Iran to agree to reopen the strait, threatening to destroy Iranian power plants and bridges if the deadline was missed.

Despite the positive market reaction, analysts cautioned that uncertainty remains. TD Securities noted that the ceasefire is set to last only two weeks, and questioned whether tanker operators would resume transit through the strait without assurance of a longer-term agreement. ING analysts highlighted that future oil price movements will depend on whether negotiations lead to a durable deal and sustained normalization of shipping flows, with volatility expected to continue.

Energy prices have already impacted consumers and businesses. Since the conflict began, unleaded gasoline prices in the U.S. have surged by more than $1.20 per gallon, reaching $4.16 on Wednesday morning. Jet fuel prices have nearly doubled since late February, prompting Delta Air Lines to anticipate an additional $2 billion in fuel costs this quarter and to reduce growth plans accordingly.

ExxonMobil reported that approximately 6% of its global output has been lost due to the conflict, including damage to two liquefied natural gas facilities affected by attacks. The company indicated that repairs will take an extended period, but the timeline for returning to normal operations remains uncertain.

The ceasefire news also influenced bond markets, with U.S. Treasury yields falling sharply. The 10-year yield dropped to 4.23% from nearly 4.4% just weeks ago, potentially easing mortgage rates. Internationally, stock markets rallied strongly: Japan’s Nikkei 225 rose over 5%, South Korea’s Kospi surged 7%, Hong Kong’s Hang Seng increased 3%, and Europe’s Stoxx 600 gained 4.5%, with major indexes in France, Italy, the U.K., and Germany all climbing between 3% and 5%.

Market strategists at JPMorgan Chase expressed optimism that the S&P 500 could rise further as “euphoria returns to markets,” assuming the ceasefire holds. However, Evercore’s Krishna Guha warned that “we are not out of the woods yet,” noting the potential for the ceasefire to collapse and the persistence of inflationary pressures.

Overall, the ceasefire announcement provided a significant boost to global markets and eased immediate concerns about an energy supply shock, but analysts emphasize that the situation remains fluid and dependent on the outcome of ongoing negotiations.