The US-Iran ceasefire sent oil down 16% on Wednesday and briefly reignited hopes that the Bank of Canada's path back to rate cuts -- stalled since December 2025 -- might be clearer than it looked a week ago. By Thursday morning those hopes were already complicated: Brent crude had rebounded toward $97-98, the Strait of Hormuz remained largely closed, and Iran's IRGC was claiming fresh ceasefire violations. The April 29 BoC decision is three weeks away. The picture it will be deciding into has not simplified. It has shifted.
What the BoC Is Actually Deciding On April 29
The rate itself is not in question. Markets are pricing the probability of a hold at 96.5%, and nothing about the ceasefire -- genuine or fragile -- changes that near-certainty. The BoC has held at 2.25% through January and March 2026 under explicit dual pressure: US tariffs creating downside risk to growth on one side, and energy-driven inflation creating upside risk to prices on the other. Those two forces have not been resolved. They have been temporarily reconfigured by a ceasefire that may or may not hold.
What matters on April 29 is the Monetary Policy Report language. The MPR is published four times per year alongside the rate decision and contains the BoC's full updated forecasts for inflation, GDP, and employment. The March 18 statement -- the most recent public communication -- was already navigating the Middle East shock, noting explicitly that the sharp increase in global energy prices would push headline inflation higher in coming months. TD Economics projected headline CPI peaking at 2.8% in Q2 under those conditions. If the MPR is written into an oil environment closer to $97 than $90, that Q2 peak projection is still live. If it is written into a world where the Strait reopens meaningfully in the next two weeks, the inflation picture softens -- and the door to rate cuts later in 2026 opens slightly wider.
The Mortgage Renewal Crunch: What Has and Hasn't Changed
Approximately 60% of Canadian mortgage holders are renewing in 2025-2026, most of them rolling off pandemic-era fixed rates between 1.5% and 2.5%. Even after seven consecutive BoC cuts from the 5.0% peak, the gap between original terms and today's renewal rates remains substantial. At 2.25% overnight, prime is 4.45%. Five-year fixed rates from major lenders are in the 4.0-5.5% range depending on term and lender relationship.
For these clients, the relevant question is not whether the BoC cuts on April 29 -- it almost certainly won't. The question is whether the MPR language signals cuts are coming in June, July, or later in 2026, and whether oil price volatility changes that signal in either direction. A ceasefire-driven oil drop that holds would reduce near-term CPI pressure, giving the BoC more room to describe the inflation risk as manageable and keep the door open for a mid-2026 cut. A ceasefire that frays -- as Thursday morning's reports suggest is already happening -- keeps the BoC in the language of we are monitoring closely, which translates to: no cuts until the picture clarifies.
Clients renewing in the next 60 to 90 days need a conversation about their rate lock strategy now, not after April 29. The window between the March 20 CPI print and the April 29 decision is one of the most information-dense periods the BoC will face all year. Advisors who walk clients through that sequence -- rather than leaving them to read news headlines -- are providing direct, tangible financial planning value.
The March CPI Print: April 20 Is the Setup
Statistics Canada releases March CPI on April 20 -- nine days before the BoC decision. February came in at 1.8%, the softest reading since mid-2025, helped by base effects from the end of the GST/HST holiday. March will strip out those base effects and incorporate the full impact of elevated gasoline prices through the month. Energy costs were high throughout March -- the war started February 28 and Brent was above $100 for much of March. That will show up in transportation components of the March CPI. If March CPI prints above 2.5%, it will frame the April 29 MPR as an inflation-vigilance document rather than a rate-cut setup document. If the Strait partially reopens in the next two weeks and oil holds below $95, it creates a modest offset -- but only at the margins. March gasoline prices are already in the data. They cannot be revised.
SOURCES Bank of Canada (March 18, 2026 Rate Decision; April 29 upcoming), Statistics Canada (CPI Portal, February 2026), TD Economics Canadian Quarterly Economic Forecast, Polymarket (April 2026 BoC Decision), True North Mortgage, Collectorhq.ca, RBC Royal Bank (My Money Matters), CNBC, CNN Business, Trading Economics (Canada Inflation Rate), WOWA.ca