Donald Trump announced that his administration will pursue compensation from Iran after Tehran signalled it would demand payments before reopening the Strait of Hormuz. The statement came as US equity futures ticked higher ahead of the release of July inflation figures.
What happened?
Futures for the S&P 500 rose 0.3% on Wednesday, while the Dow Jones Industrial Average edged up 0.1% and Nasdaq futures gained 0.7%. Economists expect the Consumer Price Index to show inflation slipping to 3.4% in July from 3.5% in June.
Tech-focused companies such as CoreWeave and Super Micro Computer posted strong quarterly results, sending their shares up more than 18% and 9% respectively before the market opened.
Why does it matter?
The Federal Reserve monitors price trends closely, as cooler inflation could reduce pressure to raise interest rates. A pause or cut in rates would affect borrowing costs for households and businesses across the Atlantic, influencing the euro and European bond yields.
Oil markets remain volatile. Brent crude rose 0.19% to $89.08 a barrel and US crude to $83.53, while geopolitical tension around the Strait of Hormuz, a chokepoint for about one-fifth of global oil supplies, kept prices elevated.
"The renewed hostilities between the US and Iran suggest that a long-term reduction in shipping through the Strait of Hormuz is now the most likely scenario," said Ben May, director of global macro research at Oxford Economics.
Higher oil prices have pushed Treasury yields up, sending long-term mortgage rates to their highest level in a year, a development that reverberates through European housing markets.
What happens next?
Investors will watch the inflation report for clues on the Fed's next move, while European markets have already reacted, Germany's DAX rose 0.47% to 26,514.56 and France's CAC 40 slipped 0.12% to 8,705.08. The euro was slightly weaker at $1.1537 against the dollar.
Should the data confirm a slowdown in price growth, the Fed may hold off on further rate hikes, easing pressure on global equities. Conversely, any surprise upward shift could tighten monetary policy, weighing on both US and European stocks.
Meanwhile, the United States and Iran remain at odds over the Hormuz strait, and an attack by Iran-backed Houthi rebels in the Bab el-Mandeb has raised concerns about broader regional shipping disruptions.
European investors will continue to gauge the ripple effects of US monetary policy, oil price movements, and Middle-East tensions as they shape market sentiment in the weeks ahead.

