Iranian Regime Collapse by June 30: 1% Probability — Live Odds

The Islamic Republic of Iran has maintained sovereign control over its territory and institutions for nearly 47 years since the 1979 revolution. A "regime fall" would require either successful armed uprising, internal coup by security forces, or external military intervention forcing institutional collapse. The 1% market probability reflects consensus that such an event is extremely unlikely within a 16-day window ending June 30, 2026. Traders are pricing in the stability of Iran's security apparatus, the IRGC's coercive capacity, and the lack of imminent credible threats. While regional tensions persist, they have not shifted the baseline low probability. Markets view regime stability as near-certain in this short timeframe, suggesting that a sudden, catastrophic shift in either domestic politics or external military action would need to occur—neither of which markets price as probable by month-end.

What factors could move this market?

The Iranian regime is structured around supreme leadership, the Islamic Revolutionary Guard Corps (IRGC), parallel security institutions, and a controlled electoral system that has enabled continuity despite periodic unrest. A "fall" in market terms requires either loss of territorial control, breakdown of security apparatus command, or successful external military intervention—each facing substantial barriers in a 16-day window. Domestically, the IRGC maintains coercive control despite episodic labor strikes, localized protests, and economic discontent. Mass uprising requires either generational momentum (taking months to years) or explicit military defection; recent history shows occasional unrest but no sustained coordination threatening regime survival in weeks. Externally, military intervention—whether Israeli strikes on nuclear facilities, U.S. action, or coalition involvement—faces geopolitical costs and timeline realities. Historical precedent from Iraq (2003), Libya (2011), and Afghanistan (2021) demonstrates that military intervention is a multi-month process; even rapid campaigns unfold over weeks, and political transition extends far longer than a June 30 deadline. The 1% market odds essentially discount any near-term regime-ending event as tail-risk pricing, reflecting trader consensus on stability. Any sudden escalation in military conflict, credible coup activity, or explicit mobilization would shift odds sharply higher. The substantial $867K 24h volume indicates active geopolitical risk interest, priced at consensus baseline. The resolution date—two weeks from mid-June—is highly constrained; precedent suggests regime change, if it occurs, unfolds over months or years, not days.

What are traders watching for?

• Israeli or U.S. military action against Iranian regime or nuclear facilities escalates beyond airstrikes.
• IRGC or military leadership publicly signals defection, coup attempt, or loss of institutional control.
• Major sustained uprising spreads across multiple Iranian cities with armed clashes and military defections.
• Credible intelligence emerges of imminent external military intervention with coalition commitment by June 30.

How does this market resolve?

The market resolves YES if the Iranian regime loses control of governmental authority and territorial sovereignty by June 30, 2026. Polymarket uses standard geopolitical event sourcing and media reporting for final determination.