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Will Bill Cassidy be the republican nominee for Senate in Louisiana?

4.5%
Consensus Probability (Model B — Geometric Mean of Odds)
1 platforms · 0pp spread · $27K

Across 1 prediction market platform, "Will Bill Cassidy be the republican nominee for Senate in Louisiana?" has a consensus probability of 4.5%. Polymarket: 4.5%. 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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4%
$27K
Probability Over Time
Market Details
Polymarket
Updated 3h ago
Volume
$27K
Liquidity
$21K
Bid / Ask
4.0% / 5.0%
Spread
1.0%
Opened
Apr 2026
Resolves
May 2026
This market will resolve according to the winner of the Republican Primary for United States Senator from Louisiana. If no 2026 Louisiana Republican Senate Primary takes place, this market will resolve to “Other.” The resolution source for this market will be the first announce…

About This Consensus

Computed from 1 platform 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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