Bets on US-Iran ceasefire show signs of insider knowledge, say experts

theguardian.com
March 23, 2026
3 min read
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57/100
Summary
Several newly created accounts on Polymarket placed nearly $70,000 in bets on a potential US-Iran ceasefire, indicating possible insider knowledge. If the ceasefire occurs before 31 March, these accounts could collectively earn nearly $820,000.
Key Takeaways
- Eight newly created accounts on Polymarket placed nearly $70,000 in bets on a US-Iran ceasefire, indicating potential insider knowledge according to experts.
- The probability of a ceasefire on Polymarket increased from 6% to 24% within a few days, with over $21 million currently wagered on the outcome.
- Experts suggest that the betting patterns, including wallet-splitting, may indicate insider trading or attempts to conceal identity by a large investor.
- Polymarket has faced criticism for potentially facilitating war profiteering and insider trading, with concerns raised about the accuracy of its information sources.
Coverage & discussions
Hacker News · theguardian.com
Community discussions
Community Sentiment
Concerns
- The betting market's reliance on insider knowledge raises ethical concerns, suggesting that it may not be a fair system for all participants.
- There's skepticism about the likelihood of a ceasefire given the current geopolitical tensions, indicating that bets placed may be based on unrealistic expectations.
- The potential for significant profits from insider knowledge undermines the integrity of betting markets, leading to questions about their overall value and fairness.



