ECB definition

The ECB is the central bank of the eurozone, the group of countries that use the euro as their official currency. The acronym stands for European Central Bank, and it sets monetary policy for the single currency area.

The ECB sets key interest rates and uses monetary policy tools to manage inflation and support price stability. Its decisions feed into borrowing costs, bond yields, bank lending, and spending across the eurozone.

The ECB is to the euro what the Federal Reserve is to the US dollar and the Bank of England is to the pound. Traders watch its policy decisions because a hawkish message can lift the euro and weigh on European stocks, while a dovish message can pull the euro down.

ECB Example

The ECB raises interest rates after eurozone inflation stays above its target.

Traders may expect higher borrowing costs across the eurozone and stronger returns on euro-denominated assets.

EUR/USD may rise if the increase is larger than the market expected, while European stock indices may fall if investors think tighter policy will slow growth.