The TSX Composite closed at 35,906.56 Wednesday, down 0.60%, its fourth decline in five sessions and its lowest close in five weeks. The move is broad, not sector-specific. The S&P 500 fell 0.48% and the Nasdaq fell 0.62% the same session, confirming index-wide selling rather than a Canadian story.

The one thing propping the composite up is the one thing that should be dragging it down: the same tanker war between the United States and Iran that has investors nervous is also pushing WTI crude to $97.26, up 18% in thirteen sessions, giving the TSX's heavy energy weighting something to lean on while the rest of the index sells off.

Two Forces Pulling in Opposite Directions

Since September 3's peak of 36,633.12, the composite has shed nearly 2%. Over that same stretch, WTI has continued climbing as the tanker war has escalated, with Iran and the U.S. now trading direct strikes on vessels in the Persian Gulf. Energy is the sector working. It is not enough to offset selling everywhere else.

That divergence matters for how advisors read the headline index number this week. A flat or negative TSX print does not mean Canadian energy is struggling. It means everything outside energy is struggling more than energy is helping.

The Currency and the Metal Are Telling Their Own Story

The Canadian dollar closed at 1.3771 per U.S. dollar Wednesday, its strongest level in two weeks, a real move but still a fraction of what an 18% oil rally would typically produce given Canada's standing as a major energy exporter. Bank of Canada rhetoric since its September 2 hold has offered some support, but the currency has not repriced the way the commodity has.

Gold, meanwhile, has moved the wrong way for a geopolitical stress trade. The metal closed near $4,453 Thursday, down roughly 5% from its late-August peak near $4,694, even as the conflict driving the oil rally has intensified, not eased. That is a cooling in the safe-haven bid at the exact moment the news flow would normally support it, and it suggests some of the capital that drove gold's earlier run has rotated into energy equities directly rather than staying in the metal.

The chart below tracks the Canadian dollar's move against the U.S. dollar across the same window as the oil rally.

USD/CAD: U.S. DOLLAR PER CANADIAN DOLLAR PAIR 1.3771 ▼ -0.53% (13 SESSIONS) DAILY  |  AUG 24 - SEP 9, 2026
Source: Investing.com USD/CAD historical data, through September 9, 2026.  |  hdq.ca

The Canadian dollar firmed modestly through the tanker war escalation, a real move but well short of the currency's typical response to an oil rally this size. Source: Investing.com.

What to Watch Into Thursday's Session

With WTI already trading at $97.26 ahead of Thursday's open, up further from Wednesday's close, energy names should open with a bid. The question is whether that is enough to break the composite's four-out-of-five-session losing streak or whether broad selling absorbs it the way it has for most of the past week. The five-year Government of Canada yield, at 3.40%, and the ten-year, at 3.77%, have held relatively steady through the volatility, suggesting the equity selling is not yet a rates story.