ECB Holds at 2.25%, September Hike Seen Likely on Oil Rally

The European Central Bank left its policy rate at 2.25% at its meeting Thursday, as widely expected. A research note from Rates Spark said a September rate increase now looks likely, with rising oil prices a key factor.

Crude oil has rallied in recent weeks, adding to inflation pressures that could force the ECB to act. The central bank had previously signaled a cautious approach. The commodity price move shifts the calculus.

The rally in oil complicates the ECB's path. Energy costs feed directly into headline inflation, and the bank's mandate requires price stability. A September hike would bring the deposit rate to 2.50%, a level some officials have flagged as appropriate if inflation stays sticky.

The next scheduled meeting is in July, where the bank will have updated staff projections. Those forecasts, combined with oil price trends, will shape the debate.