The pan-European Stoxx 600 added 1% in early trade, with tech stocks climbing 2.1% to lead gains as most sectors and major bourses entered positive territory. Basic resources slipped 0.6%.

Earnings were a key driver of individual share price action in Europe. Dutch payment company Adyen jumped more than 11% to lead the Stoxx 600 in early trade after strong second-half results.

At the bottom of the European blue chip index, Swedish outdoor and transportation company Thule Group slid more than 7% after its fourth-quarter report.

It was a busy day for earnings in Europe, with L’Oreal, Deutsche Boerse, Siemens Energy, ABN Amro, Adyen, AkzoNobel, Barratt Developments and GSK all reporting.

Global investors are awaiting inflation data out Thursday, with the U.S. Labor Department set to release January’s consumer price index figures.

The inflation data is expected to show that prices rose 0.4% in January, for a 7.2% gain from one year ago, which would be the highest in almost 40 years. The reading follows a stronger-than-expected January jobs report, which has led to speculation that the Federal Reserve could be more aggressive when it comes to hiking rates.

Bank of America said Monday that the Fed could implement seven quarter-percentage-point rate hikes this year.

Overnight, shares in Asia-Pacific rose in Wednesday trade, with stocks in Hong Kong leading gains regionally while U.S. stock futures rose slightly in premarket trading as investors prepared for another round of corporate earnings.