European Stocks Bounce Back as Oil Eases, But German Political Setback Weighs

European stocks rebounded on Monday after oil prices eased, offsetting a sharp political shock in Germany. The STOXX 600 index jumped 1%, its biggest daily gain in over two months, as a pullback in energy costs provided relief to margin expectations.

The STOXX 600's advance allowed continental bourses to reclaim their footing after Friday's sell-off, when the index lost all of its weekly gains and closed down 0.33% for its third consecutive weekly decline. The decline was triggered by Saudi Aramco's halt on European crude allocations following strikes on its East-West pipeline.

The German CDU party suffered a historic defeat in state elections, sending shockwaves through Frankfurt bourses. Chancellor Friedrich Merz's governing coalition was weakened, raising doubts over the stability of his government and its ability to push through structural economic reforms. Deutsche Bank analysts said that while the immediate implication is not a change in national policy, the political center has been further weakened.

Investors are watching for any forward guidance on the European Central Bank's rate trajectory from upcoming public appearances by President Christine Lagarde and Executive Board member Piero Cipollone. The ECB raised borrowing costs to 2.50% two weeks ago, and market participants are eager to parse whether this was a standalone recalibration or the beginning of a prolonged restrictive policy stance.