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Who will be the Republican nominee for Vice President in 2028? — J.D. Vance

9.6%
Consensus Probability (Model B — Geometric Mean of Odds)
2 platforms · 1pp spread

Across 2 prediction market platforms, "Who will be the Republican nominee for Vice President in 2028? — J.D. Vance" has a consensus probability of 9.6%. Manifold: 9.2%, Gemini: 10.0%. Consensus via geometric mean of odds (Satopaa et al., 2014), validated by IARPA ACE tournament.

Platform Comparison — white line = consensus
Manifold
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9%
45 traders
Gemini
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10%
Probability Over Time
All 6 Consensus Models
Market Details
Manifold
Updated 2h ago
Volume
Liquidity
Bid / Ask
— / —
Spread
Opened
Apr 2026
Resolves
Dec 2028
Gemini
Updated 2h ago
Volume
Liquidity
Bid / Ask
— / —
Spread
Opened
Apr 2026
Resolves
Nov 2028

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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