Global stock markets retreated on Monday as renewed geopolitical tensions between the United States and Iran rattled investor confidence, reversing the previous week's optimism. The trigger was a U.S. seizure of an Iranian-flagged cargo ship attempting to bypass a blockade, which prompted Tehran to vow retaliation and reject fresh peace talks.
European markets were hit hard, with futures tracking the pan-European STOXX 600 index down nearly 1.5% by 0645 GMT. Germany's DAX futures dropped 1.5%, and France's CAC 40 futures slipped 1.3%, reflecting broad-based weakness. This decline marked a sharp reversal from Friday's gains, when the STOXX 600 had risen over 1% on hopes the Strait of Hormuz would remain open.
The fragile ceasefire between the U.S. and Iran, set to expire on Tuesday, showed signs of collapse. U.S. President Donald Trump warned of potential new strikes if Tehran failed to accept his terms, heightening uncertainty. This diplomatic failure raised the risk of further escalation in the region, causing traders to reassess risk exposure.
Wall Street also opened lower, with the S&P 500 slipping 0.17% and the Nasdaq-100 declining about 0.13%. The Dow Jones Industrial Average managed a slight gain of 28 points. The pullback followed a record-setting rally the previous week, where the S&P 500 rose 4.5% and the Nasdaq Composite surged about 7% for its 13th consecutive day of gains—a streak not seen since 1992.
The CBOE Volatility Index (VIX), Wall Street's "fear gauge," rose to a one-week high after eight consecutive sessions of declines, signaling a pickup in market uncertainty. Peter Boockvar, chief investment officer at OnePoint BFG Wealth Partners, noted in a CNBC report that markets had become "very overbought" and were now facing a "more complicated and uncertain" situation regarding the conflict.
A critical flashpoint is the Strait of Hormuz, a waterway through which around one-fifth of global energy shipments pass. Iran had reimposed restrictions, though data from Kpler showed over 20 ships carrying oil, metals, gas, and fertilizer passed through on Saturday—the busiest day since March 1. Despite these tentative signs of normalization, investor nerves remained frayed due to the corridor's high sensitivity to geopolitical disruptions.
The tensions sent oil prices sharply higher, with crude benchmarks rising 5% to 6%. West Texas Intermediate climbed above $88 per barrel, while Brent crude moved past $95. This surge lifted energy stocks like Exxon Mobil and Chevron but pressured sectors such as travel and industrials due to higher fuel costs.
Investors are now turning their attention to the upcoming earnings season for further direction, with first-quarter earnings for S&P 500 companies projected to grow 14.4%.