Will the Iranian regime fall by June 30?

Platform comparison

Market context

The Iranian regime's collapse within eighteen months remains priced at 1% on Polymarket, with YES tokens trading near $0.01 per contract on Polygon. This valuation reflects the structural resilience of the Islamic Republic's security apparatus—the IRGC, Basij militia, and intelligence services—despite sustained economic pressure and periodic civil unrest. A YES resolution requires the Supreme Leader's office, Guardian Council, and clerical control mechanisms to lose de facto authority over Iran's majority population, a threshold that distinguishes regime change from isolated protests or leadership transitions.

Historical precedent offers limited guidance for rapid regime collapse in Iran's context. The 1979 revolution unfolded over months amid military defection and institutional breakdown, whilst more recent upheavals—the 2009 Green Movement and 2022 Mahsa Amini protests—saw security forces consolidate control rather than fracture. Comparable cases of swift regime dissolution (East Germany 1989, Soviet Union 1991) involved external pressure and elite defection absent from Iran's current position. The IRGC's economic interests and factional cohesion, despite internal disagreements, have historically prevented the cascading institutional failure required for regime termination.

Traders monitoring this contract should track indicators of security force fragmentation, particularly any IRGC command structure breakdown or significant defections. Escalation in regional conflict—particularly direct Israeli military action or US intervention—could alter calculations, though neither guarantees regime collapse. Economic data, including currency stability and oil export revenues, influences regime sustainability but rarely triggers sudden governmental dissolution. The settlement window's length to June 2026 means most plausible catalysts would require emergence within the next twelve months to permit regime transition within the timeframe.

Methodology

This page reviews Will the Iranian regime fall by June 30? 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 Kalshi UK — 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 Kalshi 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 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.

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'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 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.