Canadian Core CPI (Sep MM) 0.0% (Prev. 0.1%)

Canadian Core CPI (Sep MM) 0.0% (Prev. 0.1%)

A flat core month-on-month read against a prior of 0.1% points to disinflationary momentum stalling further, and in Canadian data the month-on-month core measures have typically carried more weight with the Bank of Canada than the annual headline rate, since the Bank has repeatedly framed its decisions around evidence that underlying price pressures are easing in a sustained way. Prints of this kind have historically worked through the front end of the CAD curve and the short rate strip, repricing the expected path of cuts, with the OIS market tending to react more strongly when the miss aligns with an already dovish consensus than when it cuts against it. The distinction worth drawing is between core on a month-on-month basis and the Bank's preferred trim and median measures, which have often diverged from the simpler core gauge and can blunt or amplify the initial signal once the full release is parsed. What follows in comparable episodes is a close read of the distribution of the basket, whether the softness is concentrated in a few volatile components or broad-based, since breadth has tended to matter more to policymakers than the point estimate. The next tells are the Bank of Canada calendar, any official commentary ahead of it, and whether subsequent labour and activity data corroborate the softer inflation trend.