Global financial markets experienced significant volatility this week as President Donald Trump issued ultimatums to Iran regarding the Strait of Hormuz, culminating in a two-week ceasefire agreement that reopened the critical waterway. The diplomatic breakthrough followed days of escalating rhetoric, military strikes, and a frantic search for missing U.S. personnel.
The conflict began after an F-15E fighter jet was downed by Iranian forces, leaving one airman missing and another located. As the U.S. military intensified search operations, President Trump threatened to target Iran's power plants and bridges if the Strait of Hormuz was not reopened by a Tuesday deadline. In a prime-time address, Trump warned that Iran could face "civilizational destruction" or be taken out "in one night" if an agreement was not reached, stating the U.S. would hit Tehran "extremely hard" over the coming weeks.
The threats sent shockwaves through global markets. Oil prices surged, with Brent crude rising above $110 per barrel amid fears of a prolonged closure of the Strait, which handles roughly 20% of global oil supply. U.S. stocks tumbled as investors braced for an energy crisis and potential inflationary pressures, with the S&P 500 halting a four-day advance. Bond investors also positioned for selloffs as Treasury yields fluctuated on the uncertainty.
However, the situation shifted dramatically late Wednesday when mediators announced a two-week ceasefire between the United States and Iran. The agreement includes the reopening of the Strait of Hormuz, a move that immediately calmed energy markets. Oil prices plunged more than 16%, falling below $95 per barrel, while Wall Street rebounded sharply. The Dow Jones Industrial Average surged by over 1,300 points in premarket trading as investors celebrated the de-escalation.
The ceasefire deal came just hours before Trump's 8 p.m. ET bombing deadline was set to expire. President Trump had previously extended deadlines when mediators claimed progress, but the final agreement appears to have averted the threatened strikes on Iranian infrastructure. Kuwait reported that an earlier attack had taken a water desalination plant offline, highlighting the regional instability.
Despite the relief, analysts caution that market optimism remains fragile. The six-week conflict had already caused periodic selloffs and raised concerns about a broader energy supply shock. While the immediate threat of war has subsided, the path forward remains uncertain as both sides navigate the terms of the temporary truce. The search for the missing airman continues, with U.S. special forces reportedly locating a second crew member from the downed F-15E.