What mattered on Saturday, 22 August 2026

The Canada-US file has moved from negotiation to retaliation, and the tariff is now the operating fact

Talks collapsed minutes before the deadline and the 50% duty on roughly 20 billion dollars of Canadian goods is in force, covering plywood, liquor, electrical equipment and sporting goods. There is no longer a pause to plan around: landed cost at the full duty is the base case for Q4, and any relief is a variance to be booked when it arrives, not budgeted in advance.

Dollar-for-dollar retaliation means your US-sourced inputs reprice too

Carney has suspended negotiations, recalled Canada's negotiators and committed to matching the American measures dollar for dollar. Firms have spent the week modelling export exposure; the countermeasure list will hit the import side of the same balance sheet, so the exercise has to be run twice, in both directions, before the list is published.

Energy and long rates are still climbing together, and the usual offset is still absent

Brent finished the week up 0.7% at 94.46 dollars, a second consecutive weekly gain of more than 5%, while the 30-year Treasury yield rose more than three basis points to 5.273% and the two-year closed at 4.232%. Cost of energy and cost of capital are moving in the same direction for a third straight week, so any plan that assumes one cushions the other needs to be rerun before budget season, not after.

A 500-point Friday still closed a second losing week, so read breadth rather than the headline index

The Dow gained roughly 500 points on Friday and the major indexes still posted back-to-back weekly losses, which means a single strong session is masking a two-week drawdown. For anyone timing a raise, a refinancing or a sale process, the relevant signal is the trend in weekly closes, not the day the tape looked good.

China absorbed the Iran oil shock, which weakens the lever Washington is counting on

Reporting on Chinese crude flows shows Beijing came through the disruption with stockpiles, alternative suppliers and its new five-year plan already written around peak domestic oil demand. The American campaign to isolate Tehran assumes Chinese cooperation is purchasable; if Beijing is insulated, the sanctions programme redirects trade into opaque channels rather than closing it, and third-country counterparty risk rises for everyone else.