European bourses tracked indifferently midday Monday as traders weighed media reports of a leadership change in the UK and ongoing peace negotiations in Switzerland between Tehran and Washington.
Front-month North Sea Brent crude oil futures were down 1.6% at $78.80 a barrel in midday action.
Tech and bank stocks led gains on continental trading floors, while food shares lagged.
Investors also eyed muted Wall Street futures, but mostly higher closes overnight on Asian exchanges, including a fresh all-time record-high close on Tokyo's Nikkei 225.
In political news, British Prime Minister Keir Starmer announced his pending resignation from his position as head of the national government and of the Labor Party.
The pan-continental Stoxx Europe 600 Index was flat mid-session.
The Stoxx Europe 600 Technology Index was up 1.2%, and the Stoxx 600 Banks Index gained 0.7%.
The Stoxx Europe 600 Oil and Gas Index rose 0.5%, while the Stoxx 600 Europe Food and Beverage Index declined 0.3%.
The REITE, a European REIT index, was steady.
On the national market indexes, Germany's DAX was down 0.1%, but the FTSE 100 in London gained 0.4%. The CAC 40 in Paris was down 0.6%, while Spain's IBEX 35 lifted 0.5%.
Yields on benchmark 10-year German bonds were lower, near 2.96%.
The Euro Stoxx 50 volatility index was up 1.9% at 16.58, but still indicating below-average volatility for European stock markets in the next 30 days, a positive signal. A reading above 20 indicates choppier markets ahead, while below 20 suggests calmer exchanges.