TLDR
- Major U.S. indices posted significant gains with the Nasdaq advancing nearly 3%, S&P 500 climbing 1.8%, and Dow rising 1.3% following the ceasefire announcement
- The preliminary peace agreement is designed to restore access to the Strait of Hormuz, a critical passage for approximately 20% of global oil transport
- Brent crude prices dropped almost 5% to approximately $83 per barrel as oil supply concerns diminished
- SpaceX stock continued its momentum with an 8% gain Monday, maintaining its market capitalization above $2 trillion following Friday’s public trading debut
- Federal Reserve policy decision expected Wednesday, with market expectations at 98% for unchanged interest rates
American equity markets delivered robust performance on Monday following confirmation from both the United States and Iran of a preliminary agreement designed to conclude hostilities and restore maritime access to critical Middle Eastern shipping corridors.
The technology-heavy Nasdaq Composite posted the strongest performance, advancing nearly 3%. The broader S&P 500 index climbed 1.8%, while the blue-chip Dow Jones Industrial Average registered a 1.3% increase.

President Trump revealed the ceasefire details late Sunday evening through a Truth Social announcement, characterizing the framework as “complete.” Officials expect a formal signing ceremony to take place in Switzerland this Friday.
The agreement comes after more than ninety days of tensions between Washington and Tehran, creating significant volatility across global financial markets and heightening concerns regarding potential disruptions to petroleum supplies.
Critical Waterway Poised for Restoration
The Strait of Hormuz, a strategically vital passage along Iran’s southern coastline, may resume oil tanker traffic within days. According to Trump, the timeline depends on completing mine-clearing procedures.
Prior to the outbreak of hostilities in late February, roughly one-fifth of worldwide petroleum supplies traversed this narrow waterway. Industry experts caution that achieving full normalization of shipping operations will require several months.
Oil prices experienced substantial declines following the announcement. Brent crude futures fell nearly 5% to settle near $83 per barrel. West Texas Intermediate likewise declined more than 5% while maintaining levels above $80.
Pakistan’s Prime Minister Shehbaz Sharif verified the agreement’s existence, stating that both nations had committed to “the immediate and permanent termination of military operations on all fronts,” including operations in Lebanon.
Tehran has indicated the arrangement remains contingent upon formal signing. With complete agreement terms yet to be disclosed publicly, some shipping industry participants remain cautious about immediate resumption of operations.
Precious metals prices advanced while the U.S. dollar softened in response to the peace developments. Yields on U.S. Treasury securities declined, providing additional tailwinds for equity valuations.
Central Bank Policy Decision Approaching
Market participants are now shifting focus to the Federal Reserve’s two-day monetary policy deliberations, scheduled to conclude on Wednesday.
Futures market pricing indicates better than 98% probability that policymakers will maintain current interest rate levels, based on CME FedWatch Tool data. Nevertheless, certain market observers anticipate the Fed may adjust language to remove dovish bias from its policy statement.
Newly appointed Fed Chair Kevin Warsh confronts competing pressures from accelerating inflation metrics and President Trump’s advocacy for substantial rate reductions.
SpaceX remained in the spotlight across trading desks. The company’s shares advanced more than 8% Monday, building on Friday’s public market debut that saw shares surge over 19% and elevated the firm’s valuation beyond $2 trillion.
Fox Corporation shares tumbled 15% after revealing a $22 billion acquisition proposal for Roku. Roku stock declined 1% Monday after posting a 20% gain on Friday.
Both the New York Stock Exchange and Nasdaq will observe the Juneteenth holiday with market closures on Friday.





