That means recession fears.

German economy unexpectedly shrinks in Q4, reviving spectre of recession – The German economy unexpectedly shrank in the fourth quarter, data showed on Monday, a sign that Europe’s largest economy may be entering a much-predicted recession, though likely a shallower one than originally feared.
Gross domestic product decreased 0.2% quarter on quarter in adjusted terms, the federal statistics office said. A Reuters poll of analysts had forecast the economy would stagnate.