US Treasury yields surge to multi-year highs as Middle East tensions fuel inflation fears
Escalating geopolitical conflict and rising oil prices are reshaping market expectations, with investors increasingly pricing in potential Federal Reserve monetary tightening despite recent softer inflation data.
US Treasury yields climbed to their highest levels since January 2025 on Thursday, driven by a sharp rise in oil prices and escalating tensions in the Middle East. The 10-year yield rose to 4.7 per cent, while the 30-year yield climbed to 5.19 per cent, marking the longest period the long-dated bond has remained above the 5 per cent threshold since 2007.
The surge in bond yields has raised concerns regarding mounting debt and persistent inflation as geopolitical friction intensifies between the United States and Iran. The Strait of Hormuz remains a critical flashpoint, with investors wary that further instability could disrupt energy supplies and exacerbate price pressures across global markets.
Brent crude oil hovered near $86 per barrel on Thursday, a level that analysts warn could reignite inflationary pressures if it approaches and sustains itself near $100 per barrel. Daniela Hathorn, senior market analyst at Capital.com, noted that higher energy costs would place renewed pressure on inflation, bond yields, and expectations for Federal Reserve policy, potentially making it harder to maintain current economic balances.
Market sentiment is shifting away from artificial intelligence as the primary driver of equity performance, with investors increasingly anticipating that the Federal Reserve may need to tighten monetary policy to counter energy-driven inflation. Betting platform Polymarket has assigned a 71 per cent probability to a rate hike in 2026, reflecting growing caution among traders about the trajectory of interest rates.
While the June consumer price index report reduced the immediate urgency for a rate hike, Yardeni Research stated in a note on Monday that at least one rate hike remains the base case for the current year when assessing the broader inflation picture. Investors are now closely monitoring incoming economic data to determine whether corporate earnings strength can continue to offset a worsening geopolitical backdrop and potential policy shifts.
