Canada's benchmark stock index closed at a two-week low on Wednesday, as a fresh climb in US Treasury yields put pressure on heavyweight financial stocks, even as energy and materials shares held up.
The S&P/TSX Composite Index finished down 0.1% at 36,365.42, its lowest close since August 6. The decline was led by the financial sector, which fell 1.6% for a fourth straight session, more than offsetting gains in materials (up 2.2%) and energy (up 1.4%).
Why bond yields are moving markets
The backdrop to the selloff was a continued bond market move in the United States. Longer-term Treasury yields rose again, despite Treasury Secretary Scott Bessent saying the government would support liquidity in long-dated notes and bonds. The yield on the 30-year Treasury has been climbing for weeks, recently touching levels not seen in years.
Higher bond yields matter for stocks, especially for banks and other financial companies. Banks earn money by borrowing at short-term rates and lending at longer-term rates. When long-term yields rise, it can signal higher inflation or bigger government borrowing, which can hurt the outlook for economic growth and increase the cost of funding for banks. That's why financial stocks often fall when yields spike.
PenderFund Capital Management, an investment firm, warned about the moves, though the brief did not detail its specific concerns. The broader worry is that persistently high yields could tighten financial conditions, making it more expensive for companies and consumers to borrow.
Oil and gold hold up
While financials dragged the index lower, resource sectors provided some support. Oil settled at $87.83 a barrel, helping energy stocks gain 1.4%. Higher oil prices typically boost the profits of Canadian energy producers, which are a large part of the TSX.
Materials stocks rose 2.2%, likely helped by strength in gold and other metals. Gold has been on a strong run this year, though it slipped recently as profit-taking and Federal Reserve minutes tempered the rally. The recent pullback in gold shows how quickly sentiment can shift in commodity markets.
What it means for investors
For everyday investors, the key takeaway is that bond yields are a powerful force in stock markets. When yields rise, they compete with stocks for investor dollars, and they can hurt the valuation of companies that pay steady dividends, like banks.
The TSX's decline, while modest, highlights how sensitive the index is to interest rate expectations. The Bank of Canada has been navigating a delicate path, with some evidence that AI may already be slowing hiring in certain jobs, which could affect the economic outlook.
Investors should watch whether Treasury yields continue to climb. If they do, financial stocks could face more pressure. On the other hand, if yields stabilize, the TSX could find support from its energy and materials sectors, which are benefiting from firm commodity prices.
It's also worth noting that the TSX has been volatile recently, with a 95-point drop earlier this week as tariff talk emerged. The market is clearly reacting to a mix of global bond moves, trade headlines, and commodity price swings.
Looking ahead
The coming days will likely bring more clarity on the direction of yields. The US Treasury's recent buyback efforts have failed to halt the climb in long-term yields, suggesting that the bond market is focused on supply and inflation concerns rather than central bank actions.
For Canadian investors, the performance of the TSX will depend on whether financials can stabilize and whether oil and gold continue to hold their gains. As always, diversification across sectors can help cushion the impact of any single group's decline.
This article is for informational purposes only and does not constitute investment advice.
