Trump's Threats Rock Global Markets, Investors Anxiously Await Fate
Investors globally are entering the trading week with high uncertainty following a stern ultimatum from US President Donald Trump to Iran regarding the reopening of the Strait of Hormuz. Markets now face two extreme possibilities: a peaceful agreement in the near term or a wider conflict escalation.
Trump warned Iran of severe consequences if it fails to reopen the vital shipping route by the deadline, while also stating that the chance for a deal remains open. These conflicting signals have left market participants struggling to determine direction, resulting in increased volatility across various assets.
Meanwhile, Iran has rejected the pressure and continues to withhold full reopening of the Strait of Hormuz, a route through which about 20% of the world’s oil supply passes. This situation amplifies concerns over disruptions to global energy supplies and deepens geopolitical tensions in the Gulf region.
“Markets are on edge because time is running out and the outcome is binary: ceasefire or escalation,” said Rob Subbaraman, Head of Global Macro Research at Nomura, as quoted by CNBC International on Monday (6/4/2026).
He assessed that investors are now adjusting positions to anticipate the worst-case scenario.
The surge in oil prices has become one of the direct impacts of this conflict. Global oil prices have risen sharply in recent weeks amid growing threats to supply, even recording the largest daily increase since 2020. This rise is sparking worries of higher global inflation and potentially pressuring economic growth.
Analysts believe that even if an agreement is reached, the impact on supply chains and market confidence will not recover immediately.
“Markets are likely to remain sensitive to headlines, with sharp movements as the narrative shifts,” said Mohit Mirpuri from SGMC Capital.
Pressure is also evident in other financial markets, particularly US government bonds. Rising yields reflect expectations of higher inflation and reduced chances of policy easing by the US Federal Reserve.
“One of the most underappreciated risks is the movement in government bond yields. If inflation expectations continue to rise, financial conditions could tighten further in an already fragile market,” said Mirpuri.
This situation also raises the risk of stagflation—a combination of high inflation and slowing economic growth—if the conflict drags on and energy supplies remain disrupted.
Amid the uncertainty, markets are now highly influenced by news sentiment. Every development from Washington or Tehran could trigger sharp short-term movements.
“We are in an event-driven market where headline risk dominates daily movements,” said Hiroki Shimazu from MCP Asset Management. He predicts the conflict will likely enter a prolonged stalemate phase rather than a quick resolution.
With the deadline approaching, investors are tending towards a wait-and-see approach while monitoring policy directions and diplomatic developments.
“Short-term uncertainty is very high, and for most investors, the best course right now is to wait and observe,” said Chetan Seth from Nomura.