Stock Markets March 23, 2026

Markets Rally as Trump Announces Temporary Pause on Strikes Against Iranian Energy Sites

TSX and U.S. indexes advance while oil retreats and gold pares losses after Washington says talks with Iran were 'productive'

By Caleb Monroe
Markets Rally as Trump Announces Temporary Pause on Strikes Against Iranian Energy Sites

Canada’s benchmark S&P/TSX Composite climbed after U.S. President Donald Trump said he had temporarily delayed planned strikes on Iranian energy facilities following what he described as productive talks. The move lifted equities in Canada and the United States, sent oil prices sharply lower and allowed gold to recover some of its morning declines amid ongoing uncertainty about the scope and participants in the discussions.

Key Points

  • Canada's S&P/TSX Composite rose 1.43% to 31,764.25 after the U.S. president said planned strikes on Iranian energy sites were temporarily postponed.
  • Major U.S. indexes rallied: the S&P 500 gained 1.7% to 6,616.65, the NASDAQ added 1.8% to 22,030.97, and the Dow rose 2% to 46,475.99.
  • Oil prices fell sharply - Brent down 6.3% at $99.70 a barrel and WTI down 7.1% at $91.29 a barrel - while gold pared earlier losses, with spot gold at $4,449.10/oz.

Canada’s main stock index rose on Monday after a U.S. presidential social media post said military action against Iranian energy infrastructure had been temporarily deferred following constructive-sounding conversations.

The S&P/TSX Composite gained 1.43% to reach 31,764.25, an advance that came as traders reacted to shifting risk sentiment. Precious metals pared some earlier drops while crude oil sank sharply.


Market moves at a glance

Equity markets in the United States also rallied on hopes the recent escalation in the Middle East could be dialed back. The benchmark S&P 500 was up 1.7% to 6,616.65 points, the NASDAQ Composite added 1.8% to 22,030.97 points, and the Dow Jones Industrial Average climbed 2% to 46,475.99 points.

President Trump said the United States and Iran had engaged in "productive" talks and that there was a "very serious chance of making a deal." He added that, "Based on the tenor and tone of these" conversations, which would continue during the week, he had instructed the Pentagon to "postpone any and all military strikes" aimed at Iranian power plants and energy infrastructure for five days.


Conflicting reports on communications

Despite the president's description of talks, Iran’s Fars news agency said Tehran had no direct discussions with the United States, a detail that was reported by the Wall Street Journal. Media accounts included in reporting noted that communications between the two sides since the conflict began have been sparse and indirect.

Earlier, Trump had warned of strikes on Iran’s energy infrastructure if Iran did not reopen the Strait of Hormuz by Monday night. The strait, a narrow waterway south of Iran, handles about one-fifth of the world’s shipping, and disruptions have halted traffic, curbed energy imports for multiple countries and darkened the near-term global economic outlook.


Oil and inflation concerns

Markets have been weighing the risk that attacks on shipping or energy sites would push oil sharply higher, creating inflationary pressure and raising the risk of further central bank rate action. Initial market reaction to the president’s post suggested investors were hopeful the development could mark the start of a de-escalation, although the post did not mention the Strait of Hormuz or identify who in Washington had been handling negotiations.

Crude prices fell heavily after the president's message. Brent futures, the global benchmark, were down 6.3% at $99.70 a barrel, while U.S. West Texas Intermediate futures declined 7.1% to $91.29 a barrel. Reports cited in coverage said Fars had indicated no direct or indirect communications with the U.S., and that Trump had stepped back from targeting Iranian power plants following Iranian threats to retaliate against similar sites elsewhere in West Asia.


Precious metals and other commodities

Gold, which earlier slid to its weakest level since late-December, recouped some losses after the president's announcement. Spot gold was down 1.0% at $4,449.10 an ounce by 08:47 ET (12:47 GMT), while gold futures had fallen 2.7% to $4,488.81 an ounce. Spot silver gained 1.9%, trading at $69.0655 an ounce.


Analyst perspective

Market strategists cautioned that even if fighting were to stop immediately, economic consequences from recent weeks would remain significant. "Keep in mind that even if fighting ended right now, the economic fallout from the last several weeks will still be substantial, but at least now there is a line of sight toward resolution," the Vital Knowledge analysts said.

Investors and market participants are parsing the limited information available, balancing the prospect of reduced hostilities against lingering uncertainty about who has been negotiating and whether the pause will hold beyond the temporary delay the president announced.


Implications for markets and sectors

  • Energy: A direct impact on crude prices was visible as oil retreated sharply following the news, reflecting the sensitivity of energy markets to potential disruptions in the Strait of Hormuz and to threats against energy infrastructure.
  • Metals: Gold and silver moved in opposite directions as safe-haven demand adjusted to the new signals emerging from the political headlines.
  • Equities: Both Canadian and U.S. stock indices rose amid hopes the recent spike in geopolitical risk might ease, lifting risk appetite across major indices.

While markets welcomed the apparent pause, analysts and participants remain attentive to further developments and to confirmation about the parties involved in talks.

Risks

  • Uncertainty about whether direct talks between Washington and Tehran occurred - Iran’s Fars news agency said Tehran had no direct discussions with the U.S., creating ambiguity about how durable any pause might be. (Impacts: geopolitics, energy markets)
  • Potential for continued oil market disruption - attacks or threats to shipping through the Strait of Hormuz could keep energy prices volatile and affect global inflation and growth outlooks. (Impacts: energy sector, inflation-sensitive sectors)
  • Economic fallout already inflicted by recent weeks of escalation may persist even if hostilities pause immediately, leaving lingering effects on growth and market sentiment. (Impacts: broad economy, equities, commodities)

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