Why the TSX Fell August 28: Gold’s Slide Hit the Miners
The S&P/TSX Composite closed Friday at 36,553.90, down 0.76%, and the great majority of that damage came from one corner of the market. Gold fell after Federal Reserve Chair Kevin Warsh used his Jackson Hole keynote to put inflation back at the centre of the Fed’s job, and Canada’s gold miners fell several times harder than the index did.
That distinction is the story of the session. This was not a day when investors sold Canadian equities broadly. It was a day when one trade got repriced and the index was carrying a lot of it.
The damage was concentrated, not general
The gold sector finished down 3.29% and materials fell 2.78%. Against a composite that lost 0.76%, the gold complex fell more than four times as much as the market it sits inside.
Now look at what did not break. Financials rose 0.13%, the only sector to finish green. Real estate closed exactly flat. Utilities lost 0.54% and consumer staples 0.45%, both better than the index. Those are the parts of the market sold first in a genuine risk-off, and on Friday they held.
Financials did more than survive. Great-West Lifeco added 1.54%, Intact Financial 0.70% and Sun Life 0.55%. That is a pattern, not a coincidence. A market pricing in a higher path for rates marks up lenders and insurers, whose earnings improve when rates stay elevated, and marks down a metal that pays no yield and competes with cash. The same news pushed the two groups in opposite directions, which is not what a broad panic looks like.
What Warsh actually said
In remarks titled “In Our Time”, delivered at the Kansas City Fed’s Jackson Hole symposium on August 28, Warsh said that “Inflation is running above our 2 percent target. So the Fed’s predominant focus right now should be on prices.” He added that “We must be confident that underlying inflation is moving to our objective, clearly and at sufficient speed. Otherwise, we have work to do.”
Worth being precise, because the headlines were less careful than the speech. Warsh did not promise a rate increase. He said he was committed to “a discipline, not to a decision.” Markets took the hawkish reading anyway. CNBC, the Washington Post and PBS reported that traders raised the odds of a September increase, and Reuters attributed the fall in Canadian mining shares to gold weakening in its wake. We take the cause from those outlets. Every figure here comes from our own close data.
One honest limitation: our data file carries no August 28 settlement for bullion, so we will not quote one. The mechanism does not depend on it. Miners are a leveraged bet on the metal, since costs are largely fixed and margin is whatever the gold price leaves behind, so a modest move in bullion routinely produces a much larger one in the equities.
The movers
Cameco led the large-cap decliners, down 5.58% to $139.11, with Celestica just behind at 5.51% lower to $415.52. Then came the gold names: Kinross fell 3.55% to $43.49, Wheaton Precious Metals 2.61% to $213.27 and Franco-Nevada 1.70% to $369.97. Energy softened too, losing 0.99% as a sector, with Canadian Natural down 1.29%, Suncor 1.09% and Imperial Oil 1.03%.
Celestica is the honest exception to the commodity read, and worth naming rather than hiding. It is a technology holding, not a miner, and technology fell 0.94% on a day when the NASDAQ lost 0.52% and the S&P 500 0.25%. The financial press has attributed its recent weakness to profit-taking after a long AI-driven run, which we have not independently verified.
The gainers were unglamorous and telling: Thomson Reuters up 1.67%, Constellation Software 1.23%, Nutrien 0.97%, Enbridge 0.69% and Dollarama 0.55%.
What drove it
COMMODITIES. The gold sector fell 3.29% and materials 2.78%, against a composite down 0.76%. The repricing of Fed rate expectations hit precious metals, and the miners amplified it.
MOVERS. Cameco (down 5.58%) and Celestica (down 5.51%) led the decliners, followed by the gold names Kinross, Wheaton and Franco-Nevada. Financial stocks including Great-West Lifeco, Intact and Sun Life finished higher.
BREADTH. Among the large-cap movers that closed on August 28, nine fell and nine rose, an even split. The index went down because the losses were deeper than the gains, averaging 2.55% against 0.96%, not because more stocks fell.
NEXT. The Bank of Canada decides on September 2 at 9:45 am ET with the policy rate at 2.25%. Canadian trade data follows September 3 and the August jobs report September 4.
What is ahead
The Bank of Canada announces its next policy rate decision on Wednesday, September 2 at 9:45 am ET, with the overnight rate at 2.25%. That decision carries more weight than it did on Thursday. If the Fed drifts toward tightening while the Bank of Canada holds or eases, the gap between the two policy rates widens. The Canadian dollar is where that shows up first, so it is the thing to watch on Wednesday.
Two Statistics Canada releases follow: merchandise trade for July on September 3 and the August Labour Force Survey on September 4, both at 8:30 am ET. The jobs number is the one that moves the Canadian market, and it lands two days after the Bank has spoken.
For the gold complex, Friday repriced the rate outlook rather than the mines themselves. For anyone holding Canadian dividend payers or broad ETFs, a session where financials rose and real estate held flat changed very little. Days like this look dramatic in the sector tables and leave the index barely moved.
Disclaimer: The content on bestcanadianstocks.ca is for informational and entertainment purposes only and does not constitute financial advice. Past performance is not indicative of future results. Always consult a qualified financial advisor before making investment decisions. Figures from our own market-close data for the August 28, 2026 session.
