Iran agrees to surrender enriched uranium stockpile by 2026?

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Market context

Iran's agreement to surrender its enriched uranium stockpile—or any measurable portion of it—remains absent from the negotiating table as of early 2025. The Islamic Republic currently maintains roughly 130 kilograms of uranium enriched to 60% purity, far above the 3.65% threshold permitted under the 2015 Joint Comprehensive Plan of Action (JCPOA). A public pledge to transfer, ship, or place this material under international control by 31 March 2026 would trigger a "Yes" resolution, whether announced unilaterally or embedded within a broader accord with the United States, Israel, or other parties.

Historical precedent suggests such capitulation remains improbable within the settlement window. The JCPOA itself took two years of intensive talks and required Iran to dilute or export stockpiles—yet that agreement collapsed in 2018 when the U.S. withdrew. Since then, Iran has expanded enrichment rather than curtailed it, citing security concerns and sanctions pressure. No comparable instance exists where Iran has voluntarily surrendered nuclear material without a functioning multilateral framework and sanctions relief in place. The current geopolitical environment—marked by heightened regional tensions, Israeli military operations, and U.S. policy uncertainty—has not produced the diplomatic conditions that historically precede such concessions.

Traders should monitor announcements from the International Atomic Energy Agency (IAEA), statements from Iranian leadership following any U.S. administration shifts, and developments in Israel-Iran hostilities. Deposit friction on prediction platforms remains material: SEPA transfers, Klarna instalments, and USDC on-ramps each carry settlement timelines that affect position liquidity. The 0% crowd probability reflects the absence of credible negotiation signals; any shift in U.S.-Iran engagement or regional de-escalation would likely move the book before formal talks commence.

Methodology

This page reviews Iran agrees to surrender enriched uranium stockpile by 2026? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

Where can I trade this market with the lowest fees?

On PolyGram, 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?

PolyGram 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 does it cost to trade on PolyGram?

Zero. PolyGram 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.

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.