Markets had given themselves permission to hope. For two consecutive sessions Wednesday and Tuesday, the S&P 500 climbed as investors priced in the possibility that Trump's prime-time address would signal a path toward de-escalation. Those hopes collapsed overnight. Trump told the nation he would continue hitting Iran "extremely hard," offered a two-to-three week timeline for more strikes, and set the reopening of the Strait of Hormuz as a precondition for any ceasefire talks, a condition Iran has already rejected. By Thursday morning in Asia, the relief rally was entirely gone.

The market reaction was swift and unambiguous. S&P 500 futures dropped 1.6% and Nasdaq 100 contracts fell 2% ahead of Thursday's open. Brent crude surged above $108 per barrel, up more than 8% on the session, with European diesel futures reaching $200 per barrel, a level last seen in 2022. At Deutsche Bank, strategist Jim Reid told clients the speech "delivered little to nothing new on potential timelines or conditions for ending hostilities." At ING, Francesco Pesole described it simply as "back to escalation."

The Ceasefire Cycle And Why It Matters

This is now the second time markets have sharply repriced ceasefire expectations in the space of a week. On March 23, oil fell from $114 to $102/barrel when Trump suggested negotiations were possible, only to reverse when no deal materialized. The cycle of hope and disappointment is itself a market force. Each ceasefire rumour compresses the risk premium; each rebuttal re-inflates it. ING's Pesole noted that Strait of Hormuz reopening plans "seem more distant again" after overnight headlines, and UBS's Paul Donovan cautioned that further U.S. escalation "risks being met with an Iranian response, threatening more infrastructure damage in the Gulf."

Iran's military has not indicated any change in posture. The IRGC on Wednesday stated it would deliver "more crushing, broader and more destructive" attacks. Iranian President Masoud Pezeshkian published an open letter to Americans Wednesday appealing for peace, but Iran's foreign ministry simultaneously denied that any ceasefire request had been made, directly contradicting Trump's earlier claim that Iran's "new regime president" had asked for a deal.

The Last Open Session Before A Long Weekend

Thursday is uniquely consequential for a structural reason: it is the last equity trading session before Good Friday, April 3, when markets in Canada and the United States are closed. The March U.S. jobs report releases at 8:30 AM ET on Friday, while trading floors sit dark. The FactSet consensus among economists calls for +57,000 nonfarm payrolls, a modest rebound from February's -92,000 loss, though still well below the pre-disruption monthly average. A strong print would normally support equity sentiment, but cannot be acted upon until Monday. A weak print would create an additional overhang heading into the following week.

That structural compression is consequential for Canadian investors with U.S. equity positions. Any news development over the four-day weekend, including further escalation in the strait, an unexpected policy announcement, or a surprising jobs number, will be processed by futures markets but cannot be met with a cash equity response until April 6. Holding through a long weekend in this environment is a different risk calculation than usual.

Canadian Equity Context

The TSX's energy-heavy composition means it does not move in lockstep with U.S. indices during an oil shock. Canadian energy producers including Suncor, CNQ, and Cenovus see meaningful margin improvement when WTI holds above $100/barrel. Over the past 12 months, the TSX Oil and Gas industry is up approximately 42%. But that energy outperformance coexists with significant headwinds for the broader TSX, including weakness in financials, materials, and industrials. Clients with concentrated energy exposure are sitting on meaningful gains. Clients with diversified balanced Canadian portfolios are facing a more complicated picture.

The S&P 500 closed Wednesday's session at approximately 6,541, down 0.52% on the day but having gained 0.72% the session before on ceasefire hopes. The index is now roughly 9% off its January all-time high of 7,002, approaching correction territory by technical definition. Analysts at Cormark Capital Markets noted that the S&P 500's recent breakdown below its 200-day moving average suggests further downside risk if the conflict extends into May. The VIX continues to signal elevated uncertainty.

SOURCES Bloomberg, CNBC, Euronews, Fortune, CBS News, Deutsche Bank (Jim Reid), ING (Francesco Pesole), UBS (Paul Donovan), Trading Economics, FactSet, Simply Wall St., Cormark Capital Markets, U.S. Bureau of Labor Statistics, Wikipedia (2026 Strait of Hormuz crisis)