European Stocks Drop as U.S.-Iran Ceasefire Teeters

CNBC reported Tuesday that European stocks opened sharply lower as investor confidence in a swift end to the U.S.-Iran conflict collapsed. The pan-European Stoxx 600 shed 1.2% within minutes of the opening bell. Every major sector and regional bourse moved into negative territory simultaneously.

Iran Ceasefire Doubts Rattle Markets

The selloff was triggered by comments from President Donald Trump late Monday. He described the month-old ceasefire between the United States and Iran as being “on life support.” Tehran had returned what Washington considered an unacceptable counter-proposal to end the war. Trump called the truce’s condition “unbelievably weak.” Oil prices climbed in response, adding to investor unease across global markets. Asia-Pacific bourses traded in mixed fashion overnight, while U.S. stock futures held near flat as traders awaited April’s consumer price index data. Economists surveyed by Dow Jones forecast annual inflation at 3.7%.

UK Political Turmoil Compounds the Pressure

A domestic crisis in Britain added a second layer of strain on European markets. More than 70 Labour lawmakers have publicly called on Prime Minister Keir Starmer to resign or provide a departure timeline. The pressure follows Labour’s poor showing in last week’s local council elections. Starmer acknowledged having “doubters” within his own party and pledged to confront the country’s challenges head-on. The speech failed to steady nerves, however, and several ministerial aides stepped down Monday. Yields on UK gilts surged in response, with the benchmark 10-year gilt rising nearly 10 basis points to approximately 5.1%. The British pound fell 0.5% against the dollar and 0.3% against the euro. British banking stocks bore the brunt of the selling. NatWest dropped 4.6%, Lloyds fell 4.1%, and Barclays lost 4%.

Earnings Offer a Partial Counterweight

Corporate results provided some relief at the stock level. German biotech giant Bayer posted a 9% rise in first-quarter adjusted operating profit, reaching 4.5 billion euros, well ahead of analyst expectations. The company reaffirmed its full-year guidance. Bayer is awaiting a Supreme Court ruling, expected by June, that could bring thousands of lawsuits over its Roundup herbicide to a close. A proposed class settlement of up to $7.25 billion over 21 years remains open, with opt-outs permitted until June 4. London-listed Vodafone also reported full-year results, with revenue climbing 8% to 40.5 billion euros. The company swung to an operating profit of 2.8 billion euros from a prior-year loss, easily surpassing the roughly 2.1 billion euro analyst consensus compiled by LSEG.

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