Market Expectations Shift Amid US-Iran Ceasefire Negotiations

By Patricia Miller

Apr 20, 2026

2 min read

Market expectations for a US-Iran ceasefire have dropped significantly amid skepticism over diplomatic progress.

How has market sentiment shifted regarding the US-Iran ceasefire? Vance’s ongoing involvement in the U.S. alongside Trump’s recent comments have significantly altered market expectations. The likelihood of a ceasefire extension between the U.S. and Iran has plummeted to 31% as of April 21, down from an optimistic 86% just one day prior.

This drop in expectations signals a growing skepticism surrounding diplomatic negotiations. Vance’s absence in Pakistan suggests a lack of urgency, and market response reflects this uncertainty. On April 21, there was a notable 4-point decline in the market at 11:09 AM, decreasing from 65% to 61%. This decline was likely influenced by Trump’s pessimistic remarks about the potential for extending the ceasefire. With only three days left for any resolution, traders may increasingly steer away from optimistic positions.

What are the current odds for a permanent peace deal? The market for a lasting peace agreement between the U.S. and Iran has seen even more dramatic changes. As of April 22, the odds for a peace deal have sharply dropped to 16.5%, down from 40% yesterday. The absence of diplomatic travel by Vance directly impacts these projected outcomes. Currently, the April 22 contract exhibits the weakest confidence in the overall market structure, demonstrating the largest decline in sentiment over the past day.

What is the daily trading activity in these markets? The ceasefire market has recorded a daily USDC trading volume of $82,767, with a shift of 5 points requiring approximately $9,463. This indicates a moderately thick order book. Meanwhile, the peace deal market demonstrates higher liquidity, with $587,370 traded, needing nearly the same amount—$9,449—to shift the odds by 5 points.

These trends suggest that traders are preparing for renewed hostilities rather than pursuing diplomatic success. For a YES share in a peace deal by April 22 priced at 19.5¢, the payoff would be $1 if realized, representing a 5.13x return. However, realizing this gain will necessitate a substantial turnaround within the next four days.

What factors could influence these markets going forward? Developments from the Trump administration surrounding diplomatic travel and Vance’s itinerary could quickly shift market dynamics. Additionally, any change in Trump’s rhetoric or renewed engagement from the Pakistani government may remedy the current sentiment and send ripple effects through both markets.

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.