Markets opened the week with a sharp relief move after President Donald Trump said planned strikes on Iranian power plants would be delayed for five days and described talks with Iran as productive. Oil prices fell heavily from recent highs and equities rebounded as investors priced in a lower immediate risk of further escalation.
What happened
Reuters reported that Brent crude fell to around $103.27 a barrel and WTI to around $91.06 after the US delay announcement, while AP reported an even deeper relief move by the close, with Brent down to roughly $100.96 and US crude to $89.17. Equity markets also responded positively, with AP reporting gains of 1.5% for the S&P 500, 1.8% for the Dow, and 1.6% for the Nasdaq.
The trigger was not a confirmed resolution of the conflict. It was a change in immediate expectations. Markets had been braced for further strikes and deeper disruption to Middle East energy infrastructure. A short pause was enough to unwind part of the extreme risk premium that had built into oil and broader risk assets.
Why markets reacted
Oil had become the clearest transmission channel for the story. Reuters reported that the Strait of Hormuz disruption and wider Gulf supply damage had already taken a meaningful amount of oil off the market, while the IEA described the situation as severe enough to justify consultations on further stock releases.
That matters because oil does not move in isolation. A sustained rise in energy prices can flow into inflation expectations, bond yields, rate pricing, and broader equity sentiment. Reuters also reported that ECB officials were warning they would act if energy-driven inflation became entrenched, while Fed Governor Stephen Miran said it was too early to judge the full impact of the oil shock even as he continued to argue for cuts in the face of labour-market weakness.
Broader market context
The relief move in oil and equities should be read against a much more fragile backdrop. Goldman Sachs raised its 2026 Brent forecast from $77 to $85 and WTI from $72 to $79, specifically because of the expected persistence of supply disruption and strategic stockpiling. Reuters also reported that the IEA was discussing further emergency stock releases with governments in Asia and Europe.
In other words, the market response says more about the easing of immediate escalation risk than it does about a full normalisation in energy conditions. The broader story remains one of supply fragility, inflation sensitivity, and unusually fast repricing across asset classes.
What market participants are watching next
The next phase of the story is likely to depend on four things.
First, whether the five-day pause leads to a real reduction in conflict risk rather than only a temporary change in tone. Reuters and AP both noted that Tehran pushed back on the US description of talks, which leaves room for renewed volatility.
Second, whether disruption through Hormuz and broader regional energy infrastructure begins to ease in a measurable way. That will matter more for oil pricing than the headlines alone.
Third, whether central-bank commentary becomes more explicitly inflation-defensive if elevated energy prices begin to feed through more persistently. Reuters reporting from ECB officials suggests that risk is already being watched closely.
Fourth, whether the current relief move proves durable across equities, bonds, and currencies, or whether it was simply a fast unwind of extreme short-term positioning.
Sources
Reuters, Associated Press, and official policymaker comments cited above.
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