Stocks Surge, Oil Prices Plummet After US-Iran Ceasefire

The Dow Jones Industrial Average jumped 2.6% as investors welcomed the news of a temporary truce.

Apr. 8, 2026 at 6:00pm

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An extreme close-up of rugged, industrial oil tankers and shipping equipment in the Strait of Hormuz, conveying the critical global energy infrastructure at the heart of the US-Iran conflict.As tensions ease, the reopening of the strategic Strait of Hormuz could help stabilize global oil markets.NYC Today

Stocks soared and oil prices plunged in early trading on Wednesday, just hours after the U.S. and Iran announced a two-week ceasefire. The Dow Jones Industrial average surged 1,215 points, or 2.6%, while the S&P 500 climbed 2.5% and the tech-heavy Nasdaq jumped 3.4%. U.S. oil prices plummeted 18% on Wednesday, registering at about $92 a barrel, though the price remained well above pre-war levels.

Why it matters

The ceasefire agreement is seen as a positive development that could ease the global oil shortage and prevent further price spikes that threatened to tip the U.S. economy into a recession. Investors are closely watching for any increase in tanker traffic through the Strait of Hormuz, a vital shipping route that Iran had effectively closed during the conflict.

The details

As part of the accord, Iran says it will allow tankers passage through the Strait of Hormuz as long as they coordinate with the nation's military. President Donald Trump touted the ceasefire in a social media post, though the Iranian Supreme National Security Council's statement included 'acceptance of enrichment' in its 10-point plan, which appeared to contradict Trump's claim that there would be 'no enrichment of Uranium'.

  • The ceasefire was announced on Tuesday, April 7, 2026.
  • Stocks surged and oil prices plunged in early trading on Wednesday, April 8, 2026.

The players

Donald Trump

The President of the United States who touted the ceasefire agreement on social media.

Iranian Supreme National Security Council

The Iranian government body that released a statement on the ceasefire agreement, which included language about 'acceptance of enrichment' that appeared to contradict Trump's claims.

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What’s next

Investors will likely pay close attention to a potential uptick in tanker traffic through the Strait of Hormuz in the coming days and weeks to gauge the effectiveness of the ceasefire agreement.

The takeaway

The ceasefire agreement between the U.S. and Iran has provided a much-needed boost to global financial markets, with stocks surging and oil prices plummeting. However, the contradictory statements from the two sides suggest the truce may be fragile, and investors will be closely monitoring developments in the Strait of Hormuz to assess the long-term implications for the global economy.