Stock Markets April 20, 2026 08:36 AM

TSX Futures Retreat as U.S.-Iran Tensions Rekindle; Energy and Metals Move Sharply

Renewed friction over the Strait of Hormuz and a U.S. seizure of an Iranian-flagged vessel weigh on markets and lift oil prices

By Marcus Reed INTC
TSX Futures Retreat as U.S.-Iran Tensions Rekindle; Energy and Metals Move Sharply
INTC

Futures tied to Canada’s primary equity gauge dipped Monday as renewed frictions between the United States and Iran undercut earlier optimism that the Strait of Hormuz had reopened to commercial traffic. U.S. futures also pointed lower, while oil surged and gold eased amid shifting assessments about the longevity of a potential ceasefire and conflicting accounts of control over the crucial shipping lane.

Key Points

  • TSX futures dropped 0.6% amid renewed U.S.-Iran tensions and confusion over Strait of Hormuz access.
  • U.S. futures fell as well, following gains that had taken Wall Street indices to record highs the prior week.
  • Oil rallied strongly while gold retreated, reflecting shifting assessments about the conflict and potential inflation implications.

Futures linked to Canada’s main stock index moved lower on Monday as geopolitical tensions between the United States and Iran flared up again, undermining market optimism that had built after indications the Strait of Hormuz had reopened.

By 08:09 ET (12:09 GMT), the S&P/TSX 60 index standard futures contract was down 11 points, a decline of 0.6%. The pullback came after the S&P/TSX composite index finished the prior session higher, gaining 0.9% on Friday to close at 34,346.29. That finish marked the highest closing level since a record set on March 2 and capped off a 1.09% increase for the week, the fourth weekly advance in a row.

Across the border, U.S. equity futures also indicated a softer start. By 07:30 ET (11:30 GMT), the Dow futures contract was lower by 292 points, or about 0.6%, S&P 500 futures had fallen roughly 40 points, or 0.6%, and Nasdaq 100 futures had slipped 138 points, or 0.5%. Wall Street's main averages had risen by more than 1% to end the previous week, touching record highs amid a brief wave of optimism tied to reports that the Strait of Hormuz was available to commercial shipping.


Geopolitical developments and conflicting statements

Market participants were reacting to a series of conflicting announcements and increasingly stern statements over the weekend. U.S. authorities said an Iranian-flagged cargo ship had been seized, alleging the vessel attempted to run a U.S. blockade of Iranian ports and coast. Tehran pushed back, threatening retaliation and indicating it might not participate in possible negotiations later in the week. U.S. leadership further warned of severe consequences if Iran did not agree to a peace deal.

Those exchanges compounded earlier ambiguity about whether the Strait of Hormuz, a pivotal artery for global oil flows, had been reopened. Kpler data cited in market commentary showed more than 20 ships crossed the strait on Saturday, the highest daily count since March 1. Despite that movement, Iranian officials declared the chokepoint closed again because of the U.S. blockade, creating uncertainty over the passage's operational status.

Analysts at ING noted that weekend developments suggested the brief thaw in tensions may have been short-lived, underscoring how rapidly the situation can change and how that volatility is filtering into financial markets.


Commodities respond as oil jumps and gold eases

Energy markets reacted swiftly to the renewed uncertainty. Brent crude futures, the international benchmark, rose 5.1% to $95.02 a barrel, while U.S. West Texas Intermediate futures climbed 6.1% to $87.64 a barrel. The rebound in oil followed a steep slide late last week that accompanied initial reports the Strait of Hormuz had been reopened.

Gold, which had seen modest gains during last week’s optimism over a potential ceasefire, surrendered ground as oil’s rebound heightened inflation concerns and the U.S. dollar strengthened. Spot gold was quoted down 0.5% at $4,807.42 an ounce, while gold futures fell 1.1% to $4,827.36 an ounce. Despite the recent moves, the yellow metal remained within the $4,700 to $4,900 per ounce range it has occupied for about two weeks as investors weighed a challenging rate outlook against geopolitical developments.


Corporate earnings and economic data in focus

Markets will also be attentive to a heavy schedule of corporate earnings in the United States that could illuminate how the conflict is filtering through to the outlook for major companies. Cleveland-Cliffs reported first-quarter revenue that beat expectations, helped in part by higher average selling prices. Other notable scheduled releases this week include results from American Express, Intel, UnitedHealth, RTX Corporation, and Tesla.

On the economic front, U.S. business activity data for April is due on Thursday, following a weaker reading in March. Lukman Otunuga, Head of Market Research at FXTM, said market tone could be set by a mix of geopolitical developments, key U.S. economic data, and earnings, particularly from large technology firms, potentially prompting sharp moves across asset classes.


Outlook and market sensitivity

The prevailing market backdrop remained fragile as traders priced in a combination of uncertain diplomatic prospects and rapid-fire developments in the Middle East. Initial reports that commerce through the Strait of Hormuz had resumed provided a lift to risk assets last week, but conflicting statements and provocative actions over the weekend quickly reversed that sentiment, boosting energy prices and prompting a cautious tone in equity futures.

Given the central role of the Strait of Hormuz in global energy flows and the direct involvement of naval and commercial vessels in recent statements, markets are likely to remain sensitive to any further announcements regarding shipping access, seizures, or retaliatory steps that could ratchet up regional risk.


Key points

  • TSX futures fell 0.6% as renewed U.S.-Iran tensions cast doubt on earlier reports the Strait of Hormuz had reopened.
  • U.S. futures were also lower, with Dow, S&P 500 and Nasdaq 100 futures all declining around 0.5% to 0.6% heading into the U.S. session.
  • Oil prices climbed sharply amid uncertainty about shipping through the Strait of Hormuz, while gold eased as inflation worries and a firmer dollar weighed on bullion.

Risks and uncertainties

  • Conflicting accounts about control and access to the Strait of Hormuz create uncertainty for global shipping and energy markets.
  • Escalatory rhetoric and reports of vessel seizures raise the risk of retaliatory actions that could prolong or intensify regional tensions.
  • Volatility in commodities and equities could be amplified by upcoming U.S. corporate earnings and key economic data, which may change market sentiment quickly.

Risks

  • Conflicting statements about whether the Strait of Hormuz is open or closed introduce operational uncertainty for commercial shipping and energy flows.
  • The U.S. seizure of an Iranian-flagged vessel and Iran's threats of retaliation increase the risk of further escalation.
  • Upcoming corporate earnings and U.S. business activity data could trigger sharp market moves amid the current geopolitical backdrop.

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