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What Iranian demands will Trump agree to by May 31?

How the prediction-market book is pricing "What Iranian demands will Trump agree to by May 31?" right now, with a side-by-side platform comparison and zero-fee CTAs.

31% YES 69% NO Volume: $6.7M Liquidity: $249K Closes: 31 May 2026
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What Iranian demands will Trump agree to by May 31?

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket Bot UK Pick
polygram.ink
31% 69% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open on Polymarket Bot UK →
Polymarket
polymarket.com
31% 69% 0% Geo-blocked in US/UK/EU USDC, on-chain Open on Polymarket Bot UK →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Open on Polymarket Bot UK →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Open on Polymarket Bot UK →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Open on Polymarket Bot UK →

Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Polymarket Bot UK.

Active sub-markets

Market context

The core question hinges on whether the Trump administration will formally accept Iran's right to continue uranium enrichment as part of a negotiated settlement by May 2026. This differs materially from the 2015 Joint Comprehensive Plan of Action (JCPOA), which permitted enrichment only under strict International Atomic Energy Agency oversight and technical caps. Any agreement Trump signs must explicitly acknowledge Iran's enrichment programme—including future capacity—rather than merely tolerate it under monitoring regimes. The resolution criteria specify that limitations and restrictions are compatible with a "Yes" outcome, provided the US does not condition enrichment on sunset clauses or rolling compliance reviews that would effectively deny the right to continue.

Historical precedent suggests the probability reflects genuine structural friction. The Trump administration withdrew from the JCPOA in 2018 and pursued maximum pressure sanctions; the Biden administration rejoined multilateral talks but failed to restore the agreement by 2024. Trump's first-term negotiating pattern favoured bilateral deals with explicit concessions rather than multilateral frameworks, though Iran has historically demanded sanctions relief and enrichment rights as non-negotiable. The 30% implied probability likely reflects uncertainty about whether Trump prioritises a headline agreement over Iran's core demands, or whether Iran's negotiating position has shifted sufficiently to accept restrictions Trump would frame as acceptable.

Traders should monitor announcements from the State Department and any indirect talks through Oman or Qatar, particularly after Trump's inauguration in January 2025. Key catalysts include IAEA reports on enrichment levels, congressional pressure on sanctions relief, and regional escalation that could either accelerate or derail negotiations. Programmatically, this market correlates with oil price volatility and broader Middle East geopolitical indices; conditional orders tied to formal US-Iran talks announcements would capture early signal shifts.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

How does resolution work?
Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
What does it cost to trade on Polymarket Bot UK?
Zero. Polymarket Bot UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
How fast are USDC deposits?
Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
Do I need to KYC for this market?
Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Bot UK triggers a quick verification flow that finishes in minutes.
How reliable are the quoted odds?
The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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