Understanding the Impact of Iran's Ceasefire Statements on Market Trends

By Patricia Miller

Apr 18, 2026

2 min read

Rezaei's dismissal of Trump’s claims shifts market expectations regarding US-Iran ceasefire risks and uranium enrichment agreements.

Ebrahim Rezaei, as head of Iran’s Parliament National Security Commission, recently dismissed the claims made by Trump regarding nuclear and strategic matters, dubbing them as untruths. Following this assertion, the probability of a ceasefire breach announcement between the US and Iran by April 21 has increased significantly to 23%. This number marks a notable rise from just 8% the previous day.

Traders quickly reacted to Rezaei's remarks. In the market surrounding the ceasefire, the likelihood of it being breached jumped from 14% to 18%. This change indicates traders are now factoring in a heightened risk of a breach occurring in the forthcoming days. Conversely, the probability of an agreement concerning Iran's uranium enrichment by April 30 has plummeted to 30.4%, down from 50% just 24 hours earlier, highlighting market skepticism around potential deals.

In the ceasefire market, trading activity reached $3,485 in USDC, with order book depth amounting to $498, indicating moderate liquidity. The most significant change observed was a sudden 3-point spike attributed directly to Rezaei’s announcement. Meanwhile, the uranium market is busier, with a daily trading volume of $34,430 in USDC. This market has exhibited more volatility, evidenced by a swift 4-point decline that occurred recently.

The dismissal of talks by Rezaei complicates the situation for traders who are evaluating the chances of de-escalation. Investors are now showing increased skepticism that negotiations will yield positive results, reflecting concerns about escalating tensions. The option to buy shares predicting a ceasefire at 23 cents could lead to a $1 payout if a breach is announced, signaling a potential return of 5.56 times the investment. This trading approach depends on the ongoing confidence in escalation over the next three days.

Moving forward, market participants should keep a close eye on any responses from Trump on social media platforms and further statements from Iranian officials, as either could significantly impact market dynamics ahead of the April 21 deadline.

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.