Weekly Market Snapshot: Trade Talks Collapse, 50% Tariffs Hit as Markets Wrap a Choppy Week

 

Published August 22, 2026 · Canadian Money Brief

BREAKING OVER THE WEEKEND

U.S.-Canada trade talks collapsed late Friday night, and the U.S. imposed 50% tariffs on roughly $20 billion of Canadian goods just after midnight Saturday. Ottawa says it will retaliate dollar-for-dollar. Here's what happened on the markets before that news broke — and what it means for your wallet now.

It was a genuinely strange week to be a Canadian investor. Stocks mostly rallied through Friday on hope that Washington and Ottawa were closing in on a trade deal. Then, hours after the closing bell, that deal fell apart. The 50% tariff that had been threatened, paused, and re-threatened for weeks finally landed. Markets haven't had a chance to react to it yet — that reaction starts Monday morning. Below is how the week actually traded, market by market, followed by what the tariff news means for you and what's on deck for next week.

TSX: A Choppy Week That Ended With a Miner-Led Rally

The S&P/TSX Composite closed the week at 36,620.23, down 110.04 points (-0.30%) from last Friday's 36,730.27 close — a modest weekly loss, but the path there was anything but smooth.

Day	Close	Change
Monday, Aug 17	36,668.34	-0.17%
Tuesday, Aug 18	36,367.93	-0.82%
Wednesday, Aug 19	36,401.79	+0.09%
Thursday, Aug 20	36,365.42	-0.10%
Friday, Aug 21	36,620.23	+0.70%

The early-week weakness (Tuesday's 0.82% drop especially) tracked a hotter-than-expected July inflation print and rising bond yields. Friday's rebound was almost entirely a gold story: Agnico Eagle jumped 2.3%, Barrick added 2.9%, and Wheaton Precious Metals climbed 4.9% as gold pushed further into record territory. Financials also firmed after softer retail sales data reinforced bets that the Bank of Canada stays on hold next week.

Wall Street: A Volatile Week, Rescued by a Friday Bounce

U.S. markets had a rough go of it for most of the week as long-term Treasury yields spiked (the 30-year briefly touched its highest level in nearly two decades), before a Treasury Department announcement of expanded long-bond buybacks calmed nerves into the weekend.

Index	Friday Close	Friday Change
Dow Jones	53,277.01	+517.80 (+0.98%)
S&P 500	7,674.37	+33.21 (+0.43%)
Nasdaq Composite	26,180.46	+113.29 (+0.43%)
Russell 2000	3,017.87	+0.9%

Despite Friday's strength, the S&P 500 and Nasdaq both snapped three-week winning streaks, and the small-cap Russell 2000 posted its sharpest weekly drop since early June. Tech was the weak spot all week — the sector shed more than 3% over five sessions, with chipmakers Amkor Technology and Credo Technology among the hardest hit. Walmart also had its worst single day in more than four years on Thursday after a mixed earnings report, though JPMorgan called the sell-off overdone and reiterated an overweight rating.

Europe and Asia: Mixed, With Metals Doing the Heavy Lifting

Europe closed the week higher on Friday but still finished lower overall, as elevated oil prices and bond-market volatility weighed on sentiment through the week:

Index	Friday Close	Friday Change
FTSE 100 (UK)	10,816.56	+0.64%
DAX 40 (Germany)	26,136.56	+0.59%
CAC 40 (France)	8,479	+0.30%

The DAX trimmed its weekly loss to about 1.2% with Friday's bounce, while the CAC 40 snapped an eight-session losing streak. Mining stocks were the common thread on both sides of the Atlantic this week — London-listed Fresnillo, Antofagasta and Glencore all rallied as gold and copper prices climbed.

Asia ended its week mixed, with most benchmarks on track for a weekly loss even after Friday's partial rebound:

Index	Friday Close	Friday Change
Nikkei 225 (Japan)	66,016.36	-0.30%
Hang Seng (Hong Kong)	26,009.46	+1.21%
Shanghai Composite	3,905.20	+0.04%
Kospi (South Korea)	6,912.95	+0.88%
ASX 200 (Australia)	9,058.90	-0.27%

Commodities & the Loonie

Gold kept grinding to fresh records, closing the week near US$4,600/oz and marking its third consecutive weekly gain — support that flowed straight into the TSX's mining-heavy index.

Oil climbed for a third straight session into the weekend. Brent crude finished near US$92 a barrel and WTI near US$87, with the expired U.S.-Iran ceasefire and stalled Strait of Hormuz talks keeping supply risk elevated.

The Canadian dollar closed the week at 1.3764 per U.S. dollar (about 72.7 cents US), its fourth straight weekly gain, supported by elevated oil prices and broad U.S. dollar weakness — though that support could be tested once markets start pricing in the tariff fallout Monday.

Bank of Canada Watch: Decision Due September 2

The Bank of Canada's next rate decision lands Wednesday, September 2. Markets are pricing roughly 80-90% odds of an eighth straight hold at 2.25%, even after a hotter-than-expected 3.0% July CPI print. The weekend's tariff escalation adds a new wrinkle: a fresh trade shock could push the Bank toward caution on both sides — wary of adding stimulus into inflation pressure from tariff-driven import costs, but also wary of tightening into a hit to export-sector jobs.

What It Means for Your Wallet

The new 50% U.S. tariff hits about 5% of what Canada ships south, including goods like dairy, alcohol, furniture and hockey sticks — not the broad-based hit some feared. But Canada's promised dollar-for-dollar retaliation would apply to U.S. imports here, and that's the piece that shows up fastest in Canadian retail prices. Watch grocery aisles, home-improvement stores and anything cross-border in the coming weeks. If you import from or export to the U.S. for business, expect this to move fast: officials say no further talks are currently planned.

What to Watch Next Week

• Monday, Aug 24: First trading session since the tariff deal collapsed — expect volatility in trade-sensitive sectors (autos, steel, aluminum, agriculture) and a fresh test for the loonie.
• Wednesday, Sept 2: Bank of Canada rate decision.
• Monday, Sept 7: Labour Day — TSX and U.S. markets closed. Also the scheduled end date for the federal gas tax holiday.
• Ongoing: any signal on whether Ottawa and Washington return to the table, and the scope of Canada's retaliatory tariff list.

Market data reflects Friday, August 21, 2026 closing prices, sourced from TMX Money, Trading Economics, Yahoo Finance and Reuters. This post is for informational purposes only and is not investment advice.