- After U.S. President Donald Trump warned Tehran that the “clock is ticking”, Asian stocks mostly retreated and oil prices jumped on May 18, 2026. Investors remain cautious about the ongoing negotiations over a permanent end to the U.S.-Iran war.
- Oil prices rose significantly after Mr. Trump stated on social media that “the Clock is Ticking, and they better get moving, FAST, or there won't be anything left of them” in relation to Iran.
- On this date, Brent crude gained 1.9% to $111.31 per barrel, while U.S. crude was trading 2.3% higher at $107.83 per barrel.
- The yield on the U.S. 10-year Treasury was around 4.63%, a significant increase from 4.47% just days prior on May 14, 2026.
Asian stocks fell and oil prices soared following President Trump's warning to Iran that the 'clock is ticking' on negotiations, which have stalled. Investors are concerned about the potential escalation in the Strait of Hormuz, especially regarding the impact on global energy flows.
Oil prices surged, with Brent crude increasing by 1.9% to $111.31 per barrel, up from around $70 in late February due to the Iran conflict. Meanwhile, U.S. benchmark crude rose 2.3% to $107.83 per barrel. Trump's remarks came after he stated in a social media post, “the Clock is Ticking, and they better get moving, FAST, or there won't be anything left of them.”3
Investor sentiment remains cautious as U.S. Treasury yields also climbed, reaching 4.63% — up from 4.47% — an indicator of escalating uncertainty in the markets influenced by geopolitical tensions.4
“After Donald Trump warned Iran that the 'clock is ticking', Asian stocks mostly retreated and oil prices jumped. The situation heightened investor caution regarding ongoing negotiations over a permanent end to the U.S.-Iran war.”
