US obtains Iranian enriched uranium by 2026?

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Active sub-markets

Market context

The underlying event is whether the US government or military says it has **physically taken control** of any Iranian enriched uranium before the deadline. That is a much narrower trigger than simply reporting a deal: a promise, handover plan, or future transfer would not settle the market “Yes”, so the probability can stay low even if diplomacy is active or Trump claims progress. [1][2][3]

Historically, this kind of outcome has been priced as a high-friction, low-frequency military-diplomatic event because the material is believed to be stored underground, would be hard to move safely, and would likely require ground forces rather than a stand-off strike. BBC and Al Jazeera both cite the long-running estimate that Iran held roughly 440kg of uranium enriched to 60%, but they also describe the practical obstacles and Iranian resistance to removal, which helps explain why a 0% crowd price is not inherently absurd on a platform like Polymarket or Kalshi. [1][3] On some books, the same event may look different because Kalshi-style markets show **implied probability**, while Betfair or Smarkets typically quote **decimal odds** and deduct exchange commission, so a small, binary tail event can appear visually cheaper or more expensive depending on the format and fees.

The near-term catalysts are official statements from the White House, Pentagon, or Iranian authorities, plus any credible reporting on negotiations, military options, or a transfer to a third party. Reuters-reported comments relayed by Al Jazeera say Iran’s supreme leader has ordered the stockpile kept inside the country, while Trump has publicly said the US will not allow Iran to retain it and has claimed Iran agreed to hand it over, making verification of any actual US possession the key watchpoint. [2][3] Traders should also watch platform access: Kalshi is US-regulated with stricter KYC reach, whereas Betfair and Smarkets availability and fees vary by jurisdiction, which affects who can enter the market and how quickly the price can react.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares US obtains Iranian enriched uranium by 2026? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Kalshi Alternative UK, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

Where can I trade this market with the lowest fees?

On Kalshi Alternative UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Kalshi Alternative UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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.

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.

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.