Wed March 25, 2026 ▪
3
min read ▪ by
Prediction markets are establishing themselves as a new indicator of international tensions. Millions of dollars are spent on Polymarket predicting the outcome of the conflict between the United States and Iran. The activity comes as there are signs of negotiations between Washington and Tehran. The development of the probabilities, together with the reactions of the financial markets, offers a view of the expectations of investors in the face of a conflict, the outcome of which remains uncertain.
In short
- Prediction markets, especially Polymarket, see millions of dollars in bets on a possible ceasefire between the United States and Iran.
- Peace probabilities evolve over time, with greater certainty in the long run than in the short run.
- Betting volumes focus on uncertain scenarios and reveal the specific strategy of traders.
- All of these elements point to a possible resolution of the conflict, but with an uncertain timetable.
Polymarket reveals traders’ expectations about the war
Predictive markets saw intense activity around a possible ceasefire between the United States and Iran. On Polymarket, reserved contract volume reached about $44.6 million, a sign of massive trader engagement.
The probabilities evolve significantly depending on the dates on the Polymarket, reflecting a gradual reading of the conflict rather than an immediate scenario:
- March 31: 15% chance, with an allocation of $27.5 million;
- April 7: 27%, for only $124,000;
- April 15: 37%, with $4.2 million;
- April 30: 48%, for $4.9 million;
- May 31: 59%;
- June 30: 67%;
- December 31: 78%, with $348,000.
This structuring reveals a logic specific to predictive markets. Equity focuses on uncertain scenarios, while more distant futures show higher confidence but attract less volume. The second market, focused on the official announcement of the end of military operations, exceeds $6 million, with similar dynamics, where most bets are concentrated despite lower odds.
Emerging diplomacy and global market response
Along with this blockchain activity, the political context has also evolved. After threatening “reduce to ashes” Iran’s infrastructure, Donald Trump took a more conciliatory stance and confirmed that the United States did “in active negotiation” with Tehran.
This inflection comes as the 15-point peace plan was reportedly handed over to Iran via Pakistan. This change in tone marks a departure from previous statements and fuels expectations of a gradual unwinding at Polymarket.
Financial markets responded to these signals. Oil steadied, precious metals edged up and U.S. stock futures revealed a recovery. On the cryptocurrency side, especially Bitcoin, an increase was also observed, reflecting the assets’ direct sensitivity to geopolitical developments.
Predictive markets reflect cautious expectations in the face of a conflict whose outcome remains uncertain. Between diplomatic signals and investor expectations, the prospect of easing is growing without materializing in the near term. In this fragile balance, risks such as the closure of the Strait of Hormuz continue to threaten the economic and geopolitical balance.
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A graduate of Sciences Po Toulouse and holder of the blockchain consultant certification issued by Alyra, I joined the Cointribune adventure in 2019. Convinced of the potential of blockchain to transform many sectors of the economy, I committed myself to raising awareness and informing the general public about this ever-evolving ecosystem. My goal is to enable everyone to better understand blockchain and take advantage of the opportunities it offers. I strive every day to provide an objective analysis of current events, decipher market trends, convey the latest technological innovations, and put into perspective the economic and social issues of this ongoing revolution.
DISCLAIMER OF LIABILITY
The views, thoughts and opinions expressed in this article are solely those of the author and should not be taken as investment advice. Before making any investment decision, do your own research.
