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Oil Drops 9%, S&P Hits Third Straight Record on Hormuz Reopening

By SkimNews · Summarized & edited by · 2026-04-19
Oil Drops 9%, S&P Hits Third Straight Record on Hormuz Reopening
SkimNews Take

The market's immediate, dramatic response to the Strait's reopening highlights how much current valuations hinge on the absence of major supply shocks, rather than underlying economic fundamentals.

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Stocks surged and oil plunged Friday after Iran announced the Strait of Hormuz is "completely open" for commercial transit during a ceasefire with the US, with the S&P 500 notching a third straight record high and the Dow jumping 869 points to fully recover its Iran war losses.

The stories behind this week

Why it matters: Traders are pricing in de-escalation despite the US naval blockade remaining in force and oil still trading above pre-war levels, meaning the rally rests on ceasefire durability and Hormuz staying open. A breakdown in talks or renewed strait disruption would unwind the S&P's 12% rebound from its March 30 low.

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