The German share price index DAX graph is pictured at the stock exchange in Frankfurt, Germany, September 20, 2022.
The continent-wide STOXX 600 index (.STOXX) was 0.1% higher, bouncing back after hitting its lowest level since early July.
The indexes rose about 1.5% each as oil and other commodity prices climbed following the news of mobilisation.
FEDWATCH"The 75 bps hike is priced in at this stage but where it gets interesting, is what's the terminal rate going to be?," said Giles Coghlan, chief market analyst, HYCM.
Fortum (FORTUM.HE) shares surged 14.6% to the top of the STOXX 600, after Germany agreed to nationalise Uniper by buying the Finnish firm's stake.