Investors Seek Clues From Draghi After ECB Maintains Policy Mix

European Central Bank keeps key interest rate at minus 0.4%

FRANKFURT—The European Central Bank pushed back a decision on the future of its easy-money policies on Thursday, leaving its large monetary stimulus unchanged amid fractious financial markets and signs that the eurozone economy is slowing.

The ECB said in a statement that it would continue to buy €30 billion ($36.4 billion) a month of eurozone bonds at least through September, and would leave its key interest rate unchanged at minus 0.4%.

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