Key Highlights
- Major US equity indexes recorded significant advances, with the Nasdaq climbing nearly 3%, the S&P 500 advancing 1.8%, and the Dow gaining 1.3% following ceasefire confirmation
- The agreement focuses on restoring access to the Strait of Hormuz, a critical passage handling approximately 20% of global oil traffic
- Oil markets responded with Brent crude declining almost 5% to approximately $83 per barrel amid reduced supply concerns
- SpaceX stock continued its momentum with an 8% gain Monday following its blockbuster market debut that valued the company over $2 trillion
- Federal Reserve policy announcement expected Wednesday, with market participants assigning 98% probability to unchanged rates
Wall Street experienced a powerful rally Monday as Washington and Tehran confirmed a tentative peace agreement designed to halt their military confrontation and restore vital petroleum shipping corridors in the Persian Gulf region.
Technology-heavy Nasdaq Composite delivered the strongest performance, advancing nearly 3%. The broader S&P 500 index climbed 1.8% while the blue-chip Dow Jones Industrial Average posted a 1.3% increase.

President Trump revealed the ceasefire details late Sunday evening via Truth Social, describing the arrangement as “complete.” Official documentation is scheduled for signature in Switzerland this Friday.
The breakthrough concludes over three months of military tensions between Washington and Tehran that had destabilized global financial markets and triggered concerns regarding petroleum supply chain interruptions.
Critical Waterway Poised for Restoration
The Strait of Hormuz, a strategically vital channel along Iran’s southern coastline, may resume tanker traffic within days. Trump attributed the timeline to necessary demining activities.
Approximately one-fifth of worldwide crude oil shipments traversed the strait prior to hostilities erupting in late February. Complete normalization of maritime commerce is anticipated to require several additional months.
Oil prices tumbled substantially upon the announcement. Brent crude benchmark declined nearly 5% to roughly $83 per barrel. West Texas Intermediate similarly retreated over 5% while maintaining levels above $80.
Pakistani Prime Minister Shehbaz Sharif validated the agreement, stating both countries had proclaimed “the immediate and permanent termination of military operations on all fronts,” encompassing Lebanon.
Tehran has indicated the arrangement remains conditional pending formal signature. Complete terms have not been publicly disclosed by either party, prompting some shipping operators to maintain cautious positions.
Precious metals appreciated and the greenback weakened in response to the development. Treasury yields retreated, providing additional tailwinds for equity valuations.
Central Bank Meeting Commands Attention
Market participants now shift focus toward the Federal Reserve’s two-day monetary policy deliberations, concluding Wednesday.
Futures markets indicate better than 98% likelihood the central bank maintains current interest rate levels, based on CME FedWatch indicators. Some market observers anticipate the Fed may eliminate its accommodative policy stance from official communications.
Newly appointed Fed Chair Kevin Warsh confronts competing pressures from accelerating inflation metrics and President Trump’s advocacy for substantial rate reductions.
SpaceX maintained strong investor interest throughout the trading session. Shares advanced more than 8% Monday building on the aerospace company’s Friday public offering, which saw the stock surge over 19% and elevate its valuation beyond $2 trillion.
Fox shares declined 15% after revealing a $22 billion acquisition proposal for Roku. Roku stock edged lower by 1% Monday despite Friday’s 20% rally.
Both the NYSE and Nasdaq exchanges will observe closure Friday for the Juneteenth holiday.



