Iran agrees to end enrichment of uranium by July 31?

Platform comparison

Market context

Iran would need to make a public commitment to stop all uranium enrichment by 31 July 2026, and the market counts any qualifying pledge whether it is unilateral or folded into a wider deal. That keeps the event narrow: a statement about pausing talks, freezing enrichment temporarily, or limiting enrichment levels would not obviously satisfy the wording unless it is an explicit agreement to end enrichment altogether.

Recent history makes the current price easier to read. Under the JCPOA, Iran accepted limits on enrichment, but it later exceeded those caps and expanded its programme; by 2025, arms-control groups and the IAEA were reporting higher 60% stockpiles and continued use of advanced centrifuges, with enrichment itself remaining the central dispute in U.S.-Iran talks.[1][4][6] A claim circulating in June 2025 that Iran would maintain the nuclear status quo, including no uranium enrichment, was paired with public statements that Tehran would not accept an agreement requiring complete cessation, which underlines how hard a full shutdown has been to negotiate.[2]

For traders, the key catalysts are official communiqués, mediator-led diplomacy, and any linked sanctions or verification package. Watch for announcements from Tehran, Washington, Oman, the IAEA, or European intermediaries, especially if they reference a broader nuclear framework, inspection access, or a regional enrichment consortium.[1][4] On accessibility, a “no-KYC up to $1,500” structure means smaller positions may be placed without full identity verification, which makes this market easier to access for casual participation; in the EU, German GlüStV constraints can still affect platform availability and user onboarding, while U.S. CFTC reach remains relevant because event contracts touching political or policy outcomes can fall under U.S. derivatives scrutiny.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Iran agrees to end enrichment of uranium by July 31? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does it cost to trade on Polymarket Tax UK?

Zero. Polymarket Tax 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 Tax 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.