Hormuz at 5% of Normal Traffic: Three Channels Into Canadian Portfolios

Shipping through the Strait of Hormuz carries a large share of the world seaborne oil trade, and disruption there reaches Canadian energy and fuel markets. Photo: iStock.

Geopolitical

Hormuz at 5% of Normal Traffic: Three Channels Into Canadian Portfolios

Oct 23, 2026 5 min The Geopolitical Desk

The Brief

Hormuz traffic is at about 5% of normal, with 4 vessels on Oct. 18 against 85 on a typical day.
Brent is above US$110, against about US$72 before the war began in February.
Three channels reach Canadian portfolios, through producer earnings, consumer fuel costs and the Bank of Canada.
The base case is persistence, with reopening and escalation as tails that sit far apart.
Exposure sizing matters more than a forecast, since energy-heavy and fixed-income households face opposite risks.

Four commercial vessels passed through the Strait of Hormuz on Oct. 18, against a typical day of 85, according to the IMF PortWatch count. Brent crude traded above US$110 a barrel this week, from about US$72 before the war that began in February. For a Canadian portfolio the question is not who controls the strait. It is which of three channels carries the damage or the gain: energy earnings, consumer inflation, or the Bank of Canada.

How Hormuz Reaches a Canadian Portfolio

The strait carried about 20% of seaborne oil before the war. The traffic count shows how little of that flow is moving.

STRAIT OF HORMUZ: DAILY COMMERCIAL TRANSITS 4 ▼ 95.3% IMF PORTWATCH | OCT 18, 2026 VS TYPICAL DAY

Source: IMF PortWatch, Strait of Hormuz commercial transit counts, as reported by Straits Live, Oct. 23, 2026. | hdq.ca

Four commercial vessels transited on Oct. 18, about 5% of the typical daily count of 85. The typical-day figure is the pre-crisis baseline reported by IMF PortWatch.

The first channel is producer earnings. Canada is a net oil exporter, and a Brent price near US$113, reported on Oct. 22, lifts cash flow at producers whose output is priced off the global benchmark. WTI for December delivery traded near US$97.92 on Oct. 21, which is the North American price most relevant to Canadian crude.

The second channel is the consumer. Gasoline was up 27.8% from a year earlier in the September CPI, drawn from Statistics Canada figures. The third is the policy rate. Headline CPI of 3.1% and a hike probability near 78% in swaps pricing put the Bank of Canada decision on Oct. 28 inside this story. The same oil price raises producer earnings and household costs at once.

Base Case, Escalation and Reopening

The base case is persistence: a closed strait, a Brent price near the levels of this week, and a market that treats each incident as noise until supply changes. The incidents are not small. Iran claimed that seven ships were hit, and U.S. President Donald Trump accused Tehran of faking the hits. On Oct. 21 the Iranian Revolutionary Guards said a supertanker had struck a mine south of the strait. That claim was reported as unconfirmed.

The two tails are far apart. Citi said in April that it saw US$150 oil if the disruption persisted. BofA said in June that a full reopening could pull the 2026 Brent average down to US$82. Oil slid in August on hopes of a reopening, which then faded. Reopening and escalation are both possible, and neither is the expected outcome.

Gold sits on the other side of the same trade. December gold traded at US$4,145.20 on Oct. 21, and the Canadian dollar at about 71.08 U.S. cents. A portfolio with energy exposure and no hedge against a reopening carries one risk. A portfolio with no energy exposure carries the other, through higher fuel costs and a policy rate that moves.

The Planning Conversation

Clients concentrated in energy have a position that rises with the closure and falls on a reopening. The advisor conversation is about sizing that exposure against the tail, not about forecasting the strait. Clients on fixed incomes face the reverse, because fuel costs and the Oct. 28 decision both press on their budgets. The practical step is to test each household against both tails before the decision, using the US$82 and US$150 scenarios as bookends and not as forecasts.

Sources

IMF PortWatch, Strait of Hormuz transit counts, as reported by Straits Live (AI-assisted brief), Oct. 23, 2026; Rio Times, Oct. 21, 2026; The Hill and gCaptain reporting on ship incidents and U.S. response; The Canadian Press, Oct. 21 market close (WTI, gold, Canadian dollar); Statistics Canada via PaycheckGuru, September CPI gasoline; Energy Now (Citi, April 2026) and BOE Report (BofA, June 18, 2026) forecast headlines; Brown Brothers Harriman via FXStreet, Oct. 20.

Educational content only. This article is published for informational and professional development purposes. It does not constitute investment advice, financial planning advice, or a recommendation to buy or sell any security. Canadian advisors should apply their own professional judgment. Full disclaimer.

Advisor Toolkits — Oct 23, 2026

🛡️ Respond ▼

What They're Feeling

Clients see oil above US$110 on the news and a gasoline bill that has risen sharply. Energy-heavy investors feel pleased and anxious that a reopening could reverse the gain. Retirees on fixed incomes feel squeezed by fuel and food. Some clients assume an escalation is inevitable, and others assume it will pass in a week.

What to Say

Thanks for calling. The Strait of Hormuz is carrying about 5% of its normal commercial traffic, and Brent is above 110 dollars a barrel, against about 72 before the war began in February. For you, that reaches your portfolio in three ways: energy company earnings, the price of fuel, and the Bank of Canada decision on October 28. I am not trying to forecast the strait. Reopening and escalation are both possible, and the range between them is wide. What I want to do is check how your holdings and your budget would hold up at either end, so that nothing in your plan depends on a guess. Can we set up a review this week?

Who's Affected

High impact: clients with concentrated Canadian energy positions, and retirees on fixed incomes who spend a large share on fuel and food.

Mixed impact: clients with balanced portfolios, who hold energy exposure alongside rate-sensitive sectors that react to the Oct. 28 decision.

Potential benefit: clients holding gold or short-duration income, which have held up while oil and rate expectations moved.

Action Checklist

Identify clients whose energy exposure exceeds the limit in their investment policy statement.

Test each household against a US$82 and a US$150 Brent scenario, as bookends and not forecasts.

Review fixed-income clients for fuel and food cost pressure on their withdrawal rate.

Confirm any gold or inflation-hedge holdings are sized to the plan.

Book reviews for the week after the Oct. 28 Bank of Canada decision.

Follow-Up Email Template

Subject: The Strait of Hormuz and your portfolio

Hi [Client Name],

Thank you for the conversation. Commercial traffic through the Strait of Hormuz is running at about 5% of normal, and Brent crude is above US$110, up from about US$72 before the war began in February.

For your portfolio, the effect runs through energy company earnings, fuel costs and the Bank of Canada decision on October 28. I do not forecast the strait. Instead, I will check how your holdings and budget would hold up if oil were to fall sharply on a reopening or rise sharply on an escalation.

I suggest we speak the week of November 2. Let me know which day suits you.

[Your Name]

This communication is for educational purposes only and does not constitute personalized investment advice.

🎯 Prospect ▼

Client Profiles to Target

Energy-concentrated investors: self-directed investors, especially in Western Canada, who hold a large share of their portfolio in oil and gas names.

Retirees on fixed incomes: households where fuel and food costs are a large share of spending and who have no inflation plan.

Business owners in transport and manufacturing: owners whose input costs rise with fuel and who hold personal wealth in the same sectors.

Opening Line

I am calling because oil is above 110 dollars a barrel with the Strait of Hormuz running at about 5% of normal traffic, and investors I speak with are unsure whether to add to energy or reduce it.

Value Proposition

An oil price that rises with a closure and could fall sharply on a reopening is a concentration risk for an energy-heavy portfolio. An investor managing alone tends to extrapolate the last headline.

The advisor offers a scenario test at the two published bookends, US$82 and US$150 Brent, and a plan that holds at either end.

Discovery Questions

1. What share of your portfolio is in Canadian energy companies?

2. How would you feel if oil fell 25% on a reopening?

3. How much of your monthly spending goes to fuel and food?

4. Do you hold anything that would rise if oil kept climbing?

5. Do you have a written plan for rebalancing an oversized position?

Prospecting Email Template

Subject: Oil above US$110: what it means for your portfolio

Hi [Prospect Name],

Commercial traffic through the Strait of Hormuz is running at about 5% of normal, and Brent crude is above US$110. For Canadian investors, that raises energy company earnings and fuel costs at the same time, and it sits inside the Bank of Canada decision on October 28.

If it would be useful, I am glad to offer a 20-minute conversation, with no commitment, on how your portfolio would hold up at either end of the range.

Would a short call next week suit you?

[Your Name]

This communication is for educational purposes only and does not constitute personalized investment advice.