Toronto Stocks: TSX, Energy and Banks Daily — 2026-09-10
The S&P/TSX Composite Index faced significant downward pressure this week, closing down 1.07% on Tuesday, September 8, as rising bond yields and escalating US-Canada trade tensions weighed on sentiment. While energy stocks provided a partial hedge by gaining on oil prices topping $100, the broader market struggled against a backdrop of new retaliatory tariffs and a pause in Bank of Canada rate adjustments.
Toronto Stocks: TSX, Energy and Banks Daily — 2026-09-10
Top developments
S&P/TSX Composite falls 1.07% amid yield and trade pressures
On Tuesday, September 8, the S&P/TSX Composite Index suffered a sharp technical setback, falling 390.75 points (1.07%) to close at 36,123.05. The decline was driven by rising bond yields which dampened risk appetite, alongside declines in precious metal prices. This move extended the index's losing streak, pushing it near four-week lows despite support from the energy sector.
Oil tops $100 as trade tensions escalate
Canadian stocks slipped further as oil prices surged above $100 per barrel, creating a divergence between energy gains and broader market weakness. The surge in crude, coupled with incoming US inflation data and persistent trade tensions, led to TSX futures slipping. Investors are closely watching how the oil rally impacts Canadian energy heavyweights versus the drag from global trade uncertainty.
Canada imposes $27.6 billion in retaliatory tariffs
As of September 8, Canada’s retaliatory tariffs worth $27.6 billion officially took effect, deepening the trade rift with the United States. Duties on US steel and aluminum products have doubled to 50%, impacting over 700 American goods. This escalation follows the US implementation of Section 338 tariffs, which include outright import bans on certain Canadian dairy, alcohol, and motor vehicles effective late September.
Bank of Canada holds rate at 2.25%
In its September decision, the Bank of Canada maintained its overnight rate target at 2.25%, aligning with economist expectations. The central bank signaled caution, stating it is ready to adjust policy based on evolving economic conditions but offered no immediate guidance on future cuts or hikes. Markets are currently pricing in a high probability of a status quo at the next scheduled meeting in October.
TSX30 announces record three-year returns
On September 9, the Toronto Stock Exchange announced the 2026 TSX30®, an annual ranking of top performers. The selected companies delivered a record average return of 785% over the past three years, adding $225.7 billion in new market value. This recognition highlights the resilience of specific sectors, including technology and materials, even as the broader index faces volatility.

Local view
Les Affaires reported on the daily winners and losers of the Bourse de Toronto, noting that Alimentation Couche-Tard was among the notable decliners in recent sessions. The outlet also highlighted that the market is currently "running on profits, not tariffs," suggesting that while trade headlines create noise, fundamental earnings remain the primary driver for many investors.
La Presse noted that the TSX was dragged down by losses in technology, telecommunications, and industrial sectors, mirroring declines in major US indices. The coverage emphasized the interconnectedness of North American markets, where US inflation data and Fed commentary continue to sway Canadian investor sentiment.
Context & numbers
- S&P/TSX Composite Close: 36,123.05 (Sept 8, down 1.07%).
- Bank of Canada Overnight Rate: Held at 2.25%.
- Tariff Value: $27.6 billion in Canadian retaliatory tariffs took effect Sept 8.
- Oil Price: Crude oil topped $100/barrel, supporting energy sector relative performance.

On the radar
- US Import Bans: Watch for the impact of US Section 338 import bans on Canadian dairy, alcohol, and motor vehicles, which take effect September 29, 2026.
- Bank of Canada Next Meeting: Markets are eyeing the October 28 decision, with bonds currently pricing in a high probability of a rate hold.
- Energy Sector Momentum: Analysts suggest energy stocks will remain a focal point due to analyst upgrades and tariff-related headlines, potentially outperforming the broader index if oil stays elevated.
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