The euro stumbled to a two-month low against the dollar on Friday, still struggling after the European Central Bank a day earlier signalled further monetary easing to fire up an economy grappling with sluggish growth and low inflation. Europe's common currency was down 2.8 percent versus the dollar for the week, on track for its worst weekly showing in three months. It fell to a one-month low against the yen and for the week was down 1.4 percent, its largest weekly percentage fall in six weeks.
ECB President Mario Draghi on Thursday said the bank could accelerate its bond purchases, extend its asset-buying program, and further cut its deposit rate, currently at -0.2 percent. "Draghi not only delivered, but he exceeded many dovish expectations," said Omer Esiner, chief market analyst at Commonwealth Foreign Exchange in Washington. "The risk of more monetary stimulus in the euro zone is broadly negative for the euro."
Strategists and traders were debating whether the sell-off had further to run. Banks including Goldman Sachs and Deutsche Bank, which have been calling all year for the euro to fall below parity with the dollar, were all back on the offensive. On Friday, the euro fell as low as $1.1017, the lowest since around mid-August, and was last at $1.1033, down 0.7 percent. Against the yen, the euro slid 0.4 percent to 133.60 yen. The dollar was up 0.3 percent versus the yen at 121.02 yen. It was up 0.6 percent against a currency basket at 96.943, boosted by gains versus the euro.