"We are turning the corner on inflation," BoC Governor Tiff Macklem told reporters, while dismissing any thought of policy easing for now.
Just how bad the underlying economy gets before the central banks are done is the other burning question.
On the activity side, the prospect of reviving growth in China and the euro zone certainly changes the international picture.
In Europe, STMicroelectronics jumped 8% after the chipmaker reported a sales beat and Finnish telecom equipment maker Nokia jumped 5% after its own beat.
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