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TSX hits lowest close since October as bank losses outweigh oil rally

TSX hits lowest close since October as bank losses outweigh oil rally
Markets · 2026
Photo · Eleanor Whitfield for Daily Digest Invest
By Eleanor Whitfield Markets Editor-in-Chief Oct 23, 2026 3 min read

Canada's benchmark stock index closed at its lowest level since October 14 on Friday, as losses in banking and consumer stocks outweighed a boost from higher oil prices. The S&P/TSX Composite Index fell 0.5% on the day and 1.1% for the week, according to data cited by Reuters.

The decline came as investors adopted a cautious, "risk-off" stance, a mood that Canadian asset manager PenderFund described to Reuters. That caution hit the financial sector hardest—financials dropped 0.9%, with Manulife, one of the country's largest insurers, sliding 2.9%.

Oil rally provides a cushion

Helping to limit the damage was a sharp jump in crude prices. Oil climbed to $103.27 a barrel after Houthi attacks targeted facilities in Saudi Arabia, raising concerns about supply disruptions in one of the world's key producing regions. The energy sector, a heavyweight on the TSX, rose as a result, offsetting some of the losses elsewhere.

But the index's center of gravity remains financials, which make up a large portion of the TSX. When bank and insurance stocks weaken, they tend to pull the whole market down with them. Friday's move was a reminder of how sensitive Canada's market is to interest rates and the health of the financial sector.

Why banks are under pressure

Bank stocks often struggle when investors worry about slowing economic growth or rising loan defaults. Higher interest rates can squeeze borrowing activity, and a weaker economy can hurt consumer credit. The recent slide in financials suggests investors are bracing for tougher conditions ahead.

Consumer stocks also fell, adding to the drag. Defensive sectors—like utilities and consumer staples—usually provide stability in uncertain times, but they didn't offer much support on Friday, according to the brief.

The broader backdrop is one of inflation concerns and shifting expectations about central bank policy. Investors are watching for signs of how high interest rates might go and how long they might stay there. That uncertainty is weighing on stocks across North America, not just in Canada. For context, U.S. markets have also been volatile, with AI spending worries spreading beyond big tech and inflation jitters dragging financial stocks lower.

What it means for investors

For everyday investors, Friday's move is a reminder that markets don't move in one direction. Even when one part of the market—like energy—is doing well, other sectors can pull the overall index down. Diversification across sectors and asset classes can help smooth out these swings.

The oil price jump is a double-edged sword. Higher crude prices benefit Canadian energy producers and can boost the country's export revenues, but they also feed into inflation, which can prompt central banks to keep interest rates higher for longer. That's a headwind for rate-sensitive sectors like banks and real estate.

Investors should also keep an eye on the financial sector, given its outsized weight in the TSX. When banks struggle, the whole index feels it. The recent weakness in financials is worth monitoring, especially if it continues.

Looking ahead, market watchers will be focused on oil price movements, any further escalation in the Middle East, and upcoming economic data that could influence the Bank of Canada's next rate decision. Canada's retail sales have shown some resilience, but inflation remains a key concern.

As always, it's important to remember that short-term market moves are normal. A single day's decline doesn't change the long-term picture, but it does highlight the risks that come with investing. Staying informed and keeping a long-term perspective are the best tools for navigating volatility.

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