Primary Election
Party selects its nominee.
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Track how candidate odds have moved across common market windows.
Total volume
$19.2K
24h volume
$39
source: Kalshi
August
TUE 4
Missouri 2026 primary
November
TUE 3
Missouri 2026 general election
Aggregation source: FiftyPlusOne
Source: FEC
New updates coming soon
We're monitoring and will update when new data impacts the race.