Oil Jumps and Stock Futures Slip as Iran Tensions Unsettle Markets
Published by Global Banking & Finance Review®
Posted on April 19, 2026
4 min readLast updated: April 19, 2026
Add as preferred source on GooglePublished by Global Banking & Finance Review®
Posted on April 19, 2026
4 min readLast updated: April 19, 2026
Add as preferred source on GoogleOil prices surged ~7% to near $97/bbl and U.S. stock futures fell ~0.9%, as renewed Iran‑Strait of Hormuz tensions — including its sudden re‑closure and U.S. seizure of an Iranian ship — rattled markets amid failed peace talks.

By Yoruk Bahceli
April 20 (Reuters) - Oil prices jumped, the U.S. dollar rose and stock futures fell on Monday as investors dealt with conflicting messages about the Iran war and news that the Strait of Hormuz was closed again.
In early Asian trading Brent crude futures jumped about 7% to $96.85 a barrel and S&P 500 futures fell about 0.9%.
The euro was down 0.3% at $1.1735 and the yen eased around 0.2% to 158.95 per dollar.
Iran rejected new peace talks with the United States, its state news agency reported on Sunday, hours after U.S. President Donald Trump said he was sending envoys for talks in Pakistan and would launch new strikes on Iran unless it accepts his terms.
Tensions also rose after the U.S. said it seized an Iranian cargo ship that tried to run its blockade.
The dollar's rise took it from lows it hit on Friday when Iran's announcement that it would open the strait sent stocks up and oil prices tumbling.
"Although clearly the news on the Strait of Hormuz closing again is not good, ships being attacked is not good, Trump again with his threats towards Iranian infrastructure is not good, the market is very much looking at this as a case of: when you boil it down, the two sides are still talking," said Michael Brown, senior research strategist at Pepperstone in London.
"From an equity perspective, I'd probably be saying we unwind a decent chunk of the gains that we saw on Friday, which in hindsight was the market getting a little bit ahead of itself."
Iran's announcement that it would open the Strait had sent stocks and bonds surging on Friday and oil prices down as investors bet on an end to a seven-week war that shut the Strait of Hormuz, a vital artery for global crude and gas shipments.
"Now that Hormuz is closed again after about 12 hours of being open, you'd probably expect most of the move that we saw on Friday (in bonds) to unwind," Brown said.
"If it is indeed firmed up that Iran aren't going to attend (the talks), you're going to see a much more risk-averse reaction than we're seeing now."
MARKETS RALLIED LAST WEEK
Wall Street indexes touched record highs on Friday while bonds, which unlike stocks are still far from recovering their losses since the war, surged as oil prices fell and investors pared bets on rate hikes from the European Central Bank and Bank of England.
U.S. stocks have been supported through the past week by expectations of robust first-quarter earnings, the bulk of which come this week.
The benchmark U.S. 10-year Treasury yield touched its lowest since mid-March on Friday.
The dollar dropped as the shine came off safe-haven assets late last week, driving the dollar index, which measures the greenback against a basket of currencies including the yen and the euro, to its lowest in seven weeks. It was 0.2% higher early on Monday in Asian trading.
"The risk is that the market is getting ahead of itself ... The 13-day rally in the Nasdaq is an extreme. The dollar index has fallen for nine of the past 10 sessions," Marc Chandler of Bannockburn Capital Markets said in a note on Sunday.
(Reporting by Yoruk BahceliEditing by Vidya Ranganathan and Lisa Shumaker)
Oil prices jumped due to renewed tensions between the US and Iran and the closure of the Strait of Hormuz, a key route for global oil shipments.
Stock futures fell as investors became risk-averse following conflicting messages about the Iran war and news of the Strait of Hormuz closing again.
The Strait of Hormuz is a vital waterway for crude and gas shipments, and disruptions can cause significant market volatility in oil prices and stocks.
The US dollar rose against major currencies, while the euro and yen weakened as investors sought safe-haven assets amid increased geopolitical risk.
Yes, earlier announcements that the Strait would reopen led to market rallies, but renewed tension and closure reversed those gains.
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