world

US-Iran nuclear deal by May 31?

PlatformPolymarket Expires2026-05-31 Volume$986,898 Open Interest$36,771
YES
16¢
Implied probability: 16.5%
NO
83¢
Implied probability: 83.5%
30-DAY PROBABILITY HISTORY Low 16¢ · High 16¢ · Δ +0.0pp
Advertisement
Kalshi · $25 sign-up bonus Trade event contracts legally in the US. Get $25 free. Kalshi is the CFTC-regulated US exchange for event contracts. Sign up with our link and get $25 in trading credit, no deposit required to claim. This specific contract is on Polymarket (not available to US traders), but Kalshi lists similar events. Open an account →
YES Price
16¢
NO Price
83¢
Total Volume
$986,898
Open Interest
$36,771
Expiration
2026-05-31
Days Left
10
About this market

What resolves this contract

This market will resolve to "Yes" if an official agreement over Iranian nuclear research and/or nuclear weapon development, defined as a publicly announced mutual agreement, is reached between the United States and Iran by May 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. If such an agreement is officially reached before the resolution date, this market will resolve to "Yes", regardless of if/when the agreement goes into effect. Agreements that include the United States and Iran as parties, even if they also involve other countries (e.g., a multilateral deal like the JC

How to read the price

Prediction market prices are expressed in cents on the dollar. A YES contract trading at 16¢ means the market is pricing in a 16.5% implied probability of the event resolving YES. If resolution comes back YES, the contract pays $1. If NO, it pays $0.

Volume vs. open interest

Total traded volume ($986,898) reflects every buy and sell across the life of this contract. Open interest ($36,771) is the dollar value of positions currently held by traders. Deep liquidity and wide open interest are the two signals that the quoted price is reliable.

Where to trade this market

This contract is listed on Polymarket. PicksByOdds does not accept deposits, execute trades, or offer brokerage. We publish the data; you decide what to do with it.

Advertisement
Related

Markets in the same story

MarketYESVolume
Will Trump and Putin meet next in another EU country? $999,948
Will Trump agree to Iranian transit fees in the Strait of Hormuz by May 31? $963,547
Will Yang Seung-jo win the 2026 Chungcheongnam Province gubernatorial election? $98,267
FAQ

Common questions about this market

How is this market resolved?

This market will resolve to "Yes" if an official agreement over Iranian nuclear research and/or nuclear weapon development, defined as a publicly announced mutual agreement, is reached between the United States and Iran by May 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. If such an agreement is officially reached before the resolution date, this market will resolve to "Yes", regardless of if/when the agreement goes into effect. Agreements that include the United States and Iran as parties, even if they also involve other countries (e.g., a multilateral deal like the JC

When does this contract expire?

This contract closes on 2026-05-31, 10 days from now. After close, the final outcome is determined per the resolution rules above, and contracts settle at $1 (winning side) or $0 (losing side).

What happens if I buy YES at 16¢?

If the event resolves YES, each YES contract pays $1 , a profit of 84¢ per dollar risked. If it resolves NO, the contract pays $0 and the full 16¢ is lost. Current market price implies a 16.5% probability of YES.

Where is this market listed?

This contract is listed on Polymarket. PicksByOdds aggregates and displays public market data; we do not broker trades or custody funds.

How reliable is the quoted price?

This market has $986,898 in total traded volume and $36,771 in open interest. Deeper liquidity generally means tighter spreads and more reliable implied probabilities. Prices refresh multiple times per day.

Disclaimer: Prediction market data on this page is sourced from public order books. Prices change continuously; figures shown here reflect the last refresh at 2026-05-21. Nothing on this page constitutes investment or betting advice.
Get new posts in your inbox. No spam, unsubscribe anytime.