Trump Threatens to Resume Airstrikes if US-Iran Ceasefire Fails

By Patricia Miller

Apr 18, 2026

2 min read

Trump warns of resumed airstrikes if US-Iran ceasefire fails by April 21, impacting related markets significantly.

Trump has issued a warning regarding a potential resumption of airstrikes if a negotiated deal arising from the US-Iran ceasefire is not achieved by April 21. Currently, the market for extending the ceasefire is witnessing a significant uptick, with the probability rising to 75% from 70% just a week earlier.

As the deadline approaches, we are seeing movement in various related markets. The likelihood of a permanent peace deal has improved to approximately 30.5%, up from 12% a week prior, indicating that while optimism is growing, skepticism about a lasting resolution persists. Meanwhile, the chances of Trump declaring the ceasefire over by April 21 have decreased to just 8%, a notable drop from 30% a week ago.

The ceasefire extension market is currently active, trading around $89,960 daily, with fluctuations evident as shown by an 8-point drop recorded at 6:06 PM. In contrast, the peace deal market is trading $267,520 per day, demonstrating a significant 4-point spike at its peak; however, the ceasefire end market remains thin, at only $5,810 daily, where a mere $1,700 can influence movement by 5 points.

While Trump's statements appear to be more posturing than a genuine shift in policy, his past behavior indicates he can influence market dynamics substantially. However, real change will be measured not through statements but by concrete actions—either resumed military strikes or formal diplomatic engagements. For those considering a position, buying shares in the ceasefire end market at 8 cents could yield a 12.5x return if Trump acts upon his warnings, suggesting a belief that diplomatic talks will collapse within the upcoming days.

For investors monitoring this situation, it is crucial to stay informed through CENTCOM briefings and statements from the Iranian Foreign Ministry. Any signs of resumed military action will likely impact all associated markets significantly, prompting immediate repricing.

Understanding the complexities surrounding this geopolitical issue is vital for anyone investing in these related markets. By keeping abreast of developments, retail investors can make more informed decisions based on the evolving landscape of US-Iran relations.

Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.