The S&P 500 climbed sharply on Monday as investors embraced a breakthrough US-Iran peace deal that would reopen the Strait of Hormuz and ease global energy concerns. SPY stock and broader market indices surged in early trading after President Trump announced the agreement late Sunday, calling it “complete” in a post to Truth Social.
Stock futures led the rally, with contracts on the Nasdaq 100 soaring 2.2%, while S&P 500 futures jumped 1.3% and Dow Jones Industrial Average futures climbed 1%. The gains reflected relief that a four-month conflict blocking a crucial shipping lane was moving toward resolution.
The provisional agreement calls for reopening the Strait of Hormuz waterway to oil tankers as soon as this week, with the two sides set to meet Friday in Switzerland to formally sign the interim deal. Talks to finalize a broader peace agreement are expected to begin within 60 days, according to Iran’s deputy foreign minister Kazem Gharibabadi, who confirmed the deal on state television. The framework includes sanctions relief for Iran and a 60-day negotiation period on Iran’s nuclear program.
Oil prices tumbled on the news, with global benchmark Brent crude futures falling 4.7% to around $83 per barrel, while West Texas Intermediate futures dropped over 5%, holding above $80 a barrel. The decline reflected easing concerns over supply disruptions from the blockade that Iran had maintained since late February.
However, some analysts cautioned that the market rally may prove short-lived. Market strategists at KCM Trade, Pepperstone Group, and Stifel Nicolaus warned that the agreement is more likely to create a short-term trading opportunity than mark the start of a longer-term rally, according to Bloomberg. Key unresolved issues—including Iran’s nuclear program, the scope of sanctions relief, and how the Strait of Hormuz will operate long-term—remain unsettled, leaving uncertainty about whether oil prices will stay low enough to ease inflation pressures that have persisted throughout the conflict.
“The big question is how quickly this oil relief translates into lower inflation and whether that opens the door for central banks to take an easier stance on monetary policy,” said Tim Waterer, chief market analyst at KCM Trade in Sydney. “The real test now is the inflationary legacy of this war.” The SPY stock and broader equities rally underscores investor appetite to move past months of volatility tied to Middle East tensions, though the path to a durable peace settlement remains unclear.
Sources
- Yahoo Finance — S&P 500 futures gains, oil price declines, and deal details
- Reuters — Iran-US agreement to reopen Strait of Hormuz and oil price movements
- Bloomberg — Analyst commentary on the rally’s sustainability and inflation concerns
- The New York Times — Oil and stock market reactions to the Iran deal
- CNN — Oil price declines following the agreement announcement
