US stock futures climbed after President Donald Trump said he’s extending the ceasefire deal with Iran until talks conclude. Oil held a two-day gain.

U.S. stocks and oil prices flip-flopped as uncertainty rose about what will happen following a two-week ceasefire in the war with Iran, which is set to expire Wednesday.

Oil futures rose, recovering more than half of Friday’s losses amid uncertainty over U.S. talks with Iran as a two-week cease-fire nears an end.

Oil prices climbed more than 5% and Wall Street veered toward losses before the opening bell Monday as a standoff between Iran and the U.S. prevented tankers from using the Strait of Hormuz.

Oil prices jumped around 6% in Monday trading on uncertainty over peace talks between the U.S. and Iran after violence flared around the Strait of Hormuz.

Wall Street’s main indices retreated on Monday, giving up some of last week’s strong gains as renewed tensions between the United States and Iran dampened investor sentiment and raised concerns over the fragile ceasefire.

With the fate of talks between Iran and the U.S. on ending the war unclear, the price for a barrel of Brent crude oil remained above $95, slipping just 0.4% to $95.10 per barrel. U.S. benchmark crude oil lost 0.

Global oil prices fluctuated in early Asian trading on Wednesday as the status of peace talks between the US and Iran remains unclear. On Tuesday, US President Donald Trump said he will extend a ceasefire with Iran until talks between the two countries have progressed.