Probability history
Market consensus · AI Oracle overlay
AI Oracle
Frontier model forecasts
Grok 4
xAI
9%+8.9pp
Massie historically wins KY-4 primaries by 40%+; 5-10% band is narrow and crowd correctly prices it near zero.
Claude Opus 4.7
Anthropic
4%+3.9pp
Question wording is confused (asks Massie margin but resolves on Gallrein 0-5%); market at 0% reflects Massie likely winning by >5%
Cross-venue prices
| Venue | Yes | No | 24h Volume | Liquidity | Trade → |
|---|---|---|---|---|---|
Kalshi | 0.1% | 100.0% | $133.9k | $0 | open |
Movement
No significant movements yet.
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<iframe src="https://prediction.markets/e/kxprimarymov-ky4r26/embed?variant=card" width="100%" height="280" frameborder="0"></iframe>react
<PMEmbed slug="kxprimarymov-ky4r26" variant="card" />Resolution criteria
If the margin of victory for Ed Gallrein in the 2026 KY-04 Republican primary falls within 0% to 5%, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.
How is this page computed?
Prediction.Markets computes consensus by volume-weighted aggregation across Kalshi, Polymarket, and Limitless. Outlier venues are flagged when their price deviates more than 2σ from the weighted mean. AI Oracle entries are independently sampled from 2 frontier models on a daily cadence. Full methodology →