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Kharg Island no longer under Iranian control by May 31?

23.6%
Consensus Probability (Model B — Geometric Mean of Odds)
2 platforms · 17pp spread · $663K

Across 2 prediction market platforms, "Kharg Island no longer under Iranian control by May 31?" has a consensus probability of 23.6%. Polymarket: 16.0%, Manifold: 33.3%. Consensus via geometric mean of odds (Satopaa et al., 2014), validated by IARPA ACE tournament.

Platform Comparison — white line = consensus
Polymarket
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16%
$663K
Manifold
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33%
22 traders
Probability Over Time
All 6 Consensus Models
Market Details
Polymarket
Updated 2h ago
Volume
$663K
Liquidity
$50K
Bid / Ask
15.0% / 17.0%
Spread
2.0%
Opened
Apr 2026
Resolves
May 2026
This market will resolve to "Yes" if Kharg Island is no longer under Iranian control by May 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". “No longer under the control of Iran” means that Iran no longer exercises primary governmental or military control over…
Manifold
Updated 2h ago
Volume
Liquidity
Bid / Ask
— / —
Spread
Opened
Apr 2026
Resolves
May 2026

About This Consensus

Computed from 2 platforms using geometric mean of odds (Satopaa et al., 2014). This method was validated by the IARPA ACE forecasting tournament as the most accurate probability aggregation technique. Full methodology →

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