Iranian Regime Collapse by March 31: 15% Market Probability as Operation Epic Fury Intensifies

$195 million in Polymarket volume says the Iranian regime has a 15% chance of falling by March 31. That's the market's verdict as U.S. military operations under Operation Epic Fury deliver what the White House calls "crushing, devastating hits" to eliminate the Iranian regime threat.

Key Takeaways

Prediction: 15% probability of regime collapse by March 31, 2026 (Polymarket data)

Catalyst: Operation Epic Fury launching "overwhelming force" against Iranian targets

Volume: $195M in trading volume signals significant market attention

Risk: 85% probability regime survives, historical regime durability

Current Market State

The numbers tell a story the headlines miss. With $195 million in trading volume, Polymarket traders assign just a 15% probability that Iran's Islamic Republic government will fall by March 31, 2026. That means the market sees an 85% chance the regime survives current U.S. military pressure.

Here's the thing: prediction markets tend to be more accurate than individual analysts because they aggregate information from thousands of participants with skin in the game. But they're not infallible—they reflect collective sentiment at a point in time, not guaranteed outcomes.

The White House has been explicit about its objectives. According to official statements, Operation Epic Fury aims to deliver "unmatched power" and "unrelenting force" against the Iranian regime. The administration frames Iran as "the world's leading state sponsor of terrorism" responsible for killing more Americans "than any other terrorist regime on Earth."

Key Data

Indicator | Value | Signal
Polymarket Probability | 15% | Market sees regime survival as likely
Trading Volume | $195M | Extremely high market attention
Implied Regime Survival | 85% | Strong conviction in stability
U.S. Military Action | Operation Epic Fury | Active military pressure
Historical Regime Durability | 45+ years | Proven survival mechanisms

Odds Movement & Timeline

Current odds data reflects a snapshot as of March 5, 2026. The market has been tracking this question since at least early February 2026, when the probability was reportedly higher than today's 15%.

The biggest downward pressure on regime survival odds came with the public announcement of Operation Epic Fury. However, despite the "overwhelming force" narrative from the White House, traders have actually increased their confidence in regime survival—moving from higher collapse probabilities to today's 15%.

This suggests the market has absorbed the military news and concluded: regime change is harder than it looks from the outside.

Analysis

If you're eyeing this prediction, here's what matters. The 15% probability seems low for a country under active U.S. military attack, but history offers context that the market has priced in.

The Iranian regime has survived 45+ years despite:

An eight-year war with Iraq (1980-1988)

Decades of economic sanctions

Internal protests (2009 Green Movement, 2022 Mahsa Amini protests)

International isolation

Multiple U.S. administrations' pressure campaigns

Why has it survived? Three structural factors the market appears to be weighing:

1. Institutional Cohesion. The Islamic Revolutionary Guard Corps (IRGC) and Basij paramilitary forces provide domestic security infrastructure that has repeatedly suppressed dissent. These aren't easily dismantled from outside.

2. Succession Mechanisms. Despite the Supreme Leader's age (Ayatollah Ali Khamenei is in his 80s), the regime has established succession procedures. Regimes often survive leadership transitions—look at Syria's Assad or Cuba's Castro-to-Castro handoff.

3. External Attacks Often Unify. Historical precedent suggests external military pressure can strengthen regime legitimacy domestically, at least temporarily. The "rally around the flag" effect is real.

The White House's own fact sheet acknowledges nearly half a century of Iranian regime persistence, noting it has been "the world's leading state sponsor of terrorism" for decades—implicitly confirming the regime's durability despite previous pressure campaigns.

Settlement Criteria

This market resolves "Yes" if Iran's Islamic Republic government collapses or is overthrown by March 31, 2026, as determined by official U.S. government announcements or major international news organizations. The market resolves "No" if the regime remains in power through that date.

Key clarification: "Collapse" typically means the government falls, leadership flees or is captured, or a new governing structure replaces the Islamic Republic. Continued U.S. military action alone doesn't trigger "Yes"—the regime must actually fall.

What to Watch

March 15-20: If military operations intensify significantly, watch for probability movement

IRGC Response: Any major IRGC defections or internal fractures would shift odds dramatically

Civilian Unrest: Mass protests coinciding with military pressure could create a "pincer" effect

Leadership Status: Any news about Supreme Leader Khamenei's health or whereabouts

Key Threshold: If probability climbs above 30%, the market would be signaling genuine uncertainty

FAQ

What would trigger a regime collapse?

A regime collapse typically requires either: (1) military defeat leading to leadership capture/fleeing, (2) internal coup by regime insiders, or (3) mass uprising combined with security force defections. External military pressure alone rarely causes collapse without one of these internal factors.

Why is the probability only 15%?

The market has priced in 45 years of regime survival despite external pressure, the IRGC's institutional strength, and historical patterns showing external attacks often unify populations behind governments, at least temporarily.

How does this prediction market work?

Traders buy "Yes" shares at 15¢ (which pay $1 if the regime falls) or "No" shares at 85¢ (which pay $1 if the regime survives). The prices reflect the market's collective assessment of probability.

Prediction

Direction: Neutral-to-Bearish on Collapse | Probability: 15% | Horizon: 26 days (March 31, 2026)

Answer: No

The market's 15% probability appropriately reflects the gap between dramatic headlines and ground reality. Regime change is extraordinarily difficult—even under active military pressure. The Islamic Republic has proven survival mechanisms honed over 45 years, institutional security forces with significant investment in the status quo, and the "rally around the flag" effect that external attacks often produce.

Unless we see major IRGC defections, leadership health crises, or mass civilian uprising, the most likely outcome is regime survival through March 31. The 85% survival probability is the sober assessment.

How to Trade This Prediction

This regime outcome is actively traded on Polymarket. If you have conviction about whether the Iranian regime will fall, you can act on your analysis.

Trading Options:

If you believe the regime will fall: Buy "Yes" shares at 15¢ (potential +567% if correct)

If you believe the regime survives: Buy "No" shares at 85¢ (potential +18% if correct)

Current Market Prices:

Outcome | Share Price | Implied Odds | Potential Return
Regime Falls (Yes) | 15¢ | 15% | +567%
Regime Survives (No) | 85¢ | 85% | +18%

Shares pay $1 if your outcome occurs, $0 otherwise.

Risk Warning: Prediction markets involve financial risk. Only trade what you can afford to lose. Past prediction accuracy does not guarantee future results. This is not financial advice.