The Canadian Index

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Line chart showing WTI crude oil closing at $102.55 the day a tanker was struck near Qeshm Island.

WTI crude closed at a new high the same day a commercial vessel was struck near Qeshm Island, the second time in four trading sessions oil crossed a threshold that had held since May. Shipping traffic through the Strait of Hormuz has fallen roughly ninety per cent from pre-war levels, down to about 2 million barrels a day from around 20 million. The chain from that disruption to Canadian portfolios runs through gasoline prices, energy equities and the currency, all moving together as elevated oil persists.

This chart is presented for general informational purposes only and does not constitute financial, investment, tax, or legal advice. Figures reflect the source and period indicated and may no longer be current.

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Line chart showing WTI crude oil prices jumping roughly 4 percent on August 10, 2026.

WTI crude jumped roughly 4.2% by early afternoon Monday after Iran and Washington each pointed to the naval blockade, rather than sanctions…

WTI Crude Oil Jumps as Hormuz Naval Blockade Named the Real Sticking Point

August 10, 2026

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Chart comparing same-day moves across six Canadian-relevant assets on August 10, 2026, including oil, gold, and bond yields.

Six major Canadian-relevant assets diverged Monday: oil and the TSX Composite advanced while the Canadian dollar stayed essentially flat…

Six Assets, One Session: Oil and the TSX Rally While the Loonie and Gold Stay Flat

August 10, 2026

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Line chart tracking the S&P/TSX Composite through July's ceasefire collapse, near-record rally, and late-month pullback to a 35,226 close.

The S&P/TSX Composite closed July at 35,226, up 1.06% for the month, a modest headline figure that conceals sharp intra-month swings.

S&P/TSX Composite closes July up 1.06% after a volatile month

July 31, 2026

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Line chart comparing Brent and WTI crude oil prices through July's four-leg rally to $85.47.

Brent and WTI crude both surged in July, with WTI ending the month at $85.47, up 23.0%, after round-tripping from a five-month low near $68.74.

WTI and Brent crude surge in July as the Iran ceasefire collapses

July 31, 2026

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Line chart tracking WTI crude oil prices at selected dates across five months of Iran conflict escalation.

WTI has climbed 2.1% to $83.48 as the IAEA examines a reported U.S.

Five Months of Strikes Hit Ports, Bridges and Tankers. This Weekend They Reportedly Hit a Nuclear Site.

July 20, 2026

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Bar chart of percentage moves in crude oil, gold, silver, TSX sectors and the Canadian dollar on September 23, 2026.

Brent crude jumped on September 23, 2026, yet the Canadian dollar weakened for a third session as rising US rate expectations outweighed oil.

Brent Jumps While the Canadian Dollar and TSX Fall in the September 23 Session

September 23, 2026

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