Swiss SMI Drops 1.75% on Iran Tensions, Pharma Stocks Fall

Switzerland’s SMI benchmark index fell 237.26 points or 1.75% to 13,305.40 on June 1 as U.S.-Iran peace talks stalled and geopolitical tensions escalated. Iran halted negotiations with the U.S. and threatened to close the Strait of Hormuz after Israeli attacks in Lebanon. Oil prices climbed, raising inflation concerns and weighing on equities across Europe.

Pharma Stocks Lead the Decline

Roche fell 3.61% and Novartis dropped 3.33% as investors fled defensive holdings amid geopolitical uncertainty. Sika, Geberit, VAT Group, Helvetia Baloise Holding, and Sandoz Group also declined 2.1% to 2.8%. The broader selloff reflected concerns that sustained high energy prices could force central banks to tighten monetary policy.

Mixed Signals on Geopolitics and Growth

U.S. Central Command conducted self-defense strikes on Iranian radar and command sites over the weekend. Earlier, Iran’s state-affiliated Tasnim outlet said Tehran would halt peace talks and close the Strait of Hormuz. Despite the turmoil, Swiss retail sales climbed 1.6% annually in April, beating expectations of 0.2% growth. This marked the third consecutive monthly expansion.

Energy Stocks and Tech Outperform

Logitech International gained 2.8%, while Kuehne + Nagel and UBS Group rose 1.55% and 1.38%, respectively. Energy stocks benefited from higher oil prices as crude climbed toward $92 per barrel. Across Europe, the Stoxx 600 fell 0.76%, the FTSE 100 dropped 0.68%, and Germany’s DAX closed down 0.4%.

Economic Data Shows Resilience

Swiss gross domestic product grew 0.4% in the first quarter, revised down from 0.5% but still faster than the 0.2% expansion in Q4 2025. On an unadjusted basis, growth accelerated to 0.7%. The data suggests the economy remains stable despite external shocks, though domestic demand remains subdued.

Final Thoughts

The SMI’s 1.75% drop reflects investor anxiety over geopolitical risk and inflation rather than fundamental weakness. With Swiss retail sales beating expectations and GDP growth steady, the selloff appears tactical. Monitor U.S.-Iran developments and oil prices for near-term direction.

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The content shared by Meyka AI PTY LTD is solely for research and informational purposes.  Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.