Euro Zone Yields Post Sharp Weekly Rise as Oil Spike Fuels ECB Rate Hike Bets

Euro zone government bond yields posted a significant weekly increase as a surge in oil prices, driven by escalating Middle East tensions, reignited inflation concerns. A modest flight-to-safety bid on Friday caused yields to edge lower but failed to offset a week-long sell-off that has altered expectations for European Central Bank (ECB) policy.

Energy Shock Drives Weekly Sell-Off

Fixed-income markets spent most of the week adjusting to a harsher macroeconomic outlook after friction between Washington and Iran disrupted regional shipping routes, causing crude oil futures to leap higher. The prospect of a supply-side energy shock fueled fears that recent disinflationary progress would stall, prompting a broad rout in sovereign debt.

The sell-off was most pronounced in short-dated, policy-sensitive debt. Key figures from the week include:

• Germany's two-year bond yield, a key barometer for euro zone interest rate expectations, spiked to 2.799% on Wednesday, its highest level since 2024.
• The two-year yield later eased slightly, ending the week at 2.74%.
• Germany's benchmark 10-year yield also faced sustained selling pressure, oscillating around 3.13% by Friday after pushing toward a multi-month high earlier in the week.

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Focus Turns to ECB Policy Path

The upward shift in the yield curve highlights growing investor demand for higher term premiums as long-term inflation projections are revised upward. According to the source, a nearly 20% run-up in energy costs over the last month has injected substantial uncertainty into the ECB's upcoming policy deliberations.

As a result, bond markets have moved to aggressively price in an increased probability of an autumn interest rate hike. Investors are now focused on the central bank's next meeting to see whether policymakers will prioritize combating renewed price pressures over concerns about slowing regional growth.