Markets Tumble as Trump Reinstates Strait of Hormuz Blockade, Oil Prices Surge
Stock markets fell on Monday as President Trump announced a blockade on Iranian shipping through the Strait of Hormuz and plans to levy 20% fees on cargo transiting the vital waterway, sending oil prices sharply higher and rattling investor confidence in geopolitical stability.
Sharp Market Decline Amid Geopolitical Escalation
Stocks fell on Monday after President Donald Trump announced he was reinstating what he called a blockade on Iranian shipping through the Strait of Hormuz, sending oil prices higher, with the S&P 500 losing 0.79% to end the day at 7,515.34, the Nasdaq Composite falling 1.55% to finish at 25,873.18, and the Dow Jones Industrial Average settling down 138.37 points, or 0.26%, at 52,498.64.
Trump's Hormuz Strategy and Oil Impact
Trump said Monday that the U.S. will levy fees on ships transiting the Strait of Hormuz, charging "at the rate of 20% on all cargo shipped," after describing the United States as the "guardian" of the vital oil transit route. Oil prices rose after U.S. President Donald Trump announced plans to impose shipping fees in the Strait of Hormuz and reinstate a blockade of Iranian ports, raising concerns over potential disruptions to global crude supplies, with U.S. West Texas Intermediate futures for August delivery rising 1.14% to $79.1 and International benchmark Brent crude futures for September delivery climbing 0.79% to $83.97.
SK Hynix Profit-Taking After Strong IPO Debut
SK Hynix — U.S.-listed shares of the South Korean chipmaker tumbled 8% after their debut on the Nasdaq on Friday — when they popped nearly 13%, while Seoul-listed shares of the company sunk more than 15%, posting their worst day in history. This sharp reversal reflects investor caution as geopolitical risks resurface and profit-taking follows strong initial demand for AI-related semiconductor stocks.
Broader Market Vulnerability
South Korea's Kospi fell almost 9% to close at 8,806.93, dragged by index heavyweight and chip giant SK Hynix, with SK Hynix shares tumbling more than 15% in Seoul on Monday to clock their worst day after the chipmaker's strong Nasdaq debut, as investors booked profits and weighed demand for artificial intelligence memory chips against the stock's sharp gains this year. The broader selloff signals that investor appetite for risk is diminishing in the face of rising geopolitical tensions and oil supply concerns.