Canadian bank shares and gold miners moved in opposite directions this week, and the reasoning has more to do with which headline landed most recently than with either sector's fundamentals.

Agnico Eagle, Wheaton Precious Metals and Barrick surged as much as 10.5 percent while Canada's five largest banks fell in tandem, and the psychology behind that instinct to chase it deserves more scrutiny than the headline number.

Trump paused Section 338 tariffs three hours before the deadline. The market is pricing it as resolved. It isn't.

Monday's decline was 0.17%. The instinct it triggers in clients sitting on a year of record gains is not nearly so small.

Investors have learned that Strait of Hormuz headlines are buying opportunities. The mechanism that produced that lesson just changed.

A well telegraphed inflation print produced exactly the pattern behavioural finance predicts, and the biggest single mover of the day was a decline.

The TSX has closed at a record high in four of its last five sessions. The research on what that streak does to investor judgment should worry advisors more than the milestone excites clients.

Record first half results and gold ounces sold up 23 percent were not enough to offset a miss on a single consensus figure, the same pattern that hit Barrick two sessions earlier.

A two cent earnings miss overshadowed 50 percent earnings growth, a production beat and a deal that clears the path to an IPO.

Friday's gold and oil decoupling was real. Assuming it holds without the Hormuz deal actually closing is the availability heuristic at work.

WTI's whipsaw between Hormuz deal headlines and tanker incident headlines is the availability heuristic playing out in real time, and it is not settling anything for clients trying to read the trend.

The revenue growth rate barely moved between the two quarters. What moved was which AI story investors were telling themselves that week.

Investors are pricing the latest Strait of Hormuz breakthrough as a first event. The 2026 record shows announced de-escalations in this conflict have a short and measurable half-life, and the research on base-rate neglect explains exactly why that record is not being used.

Crude has reversed sharply four times in the past month, each time on a headline that got priced as resolution and then was not. The pattern has a name, and it explains why Tuesday's rebound should not be read as an answer either.

The US paused strikes overnight and Iran and Oman are still nowhere near a deal on the strait. Two commodities read the same week two different ways.

The Fed's split decision and a fresh round of strikes on Iran sent the TSX down 415 points in an afternoon. Less than eighteen hours later, the fear that drove the selling was already fading, and that gap is where the research says money gets lost.