Will Boris Vallaud win the primary to select the French pôle socialiste’s candidate for the 2027 presidential election?
PoliticsResolves October 31, 2026109 days to closeCross-platform
Kalshi prices this contract at 14¢, while Polymarket has it at 41¢. That's a 26.5¢ spread between the two prediction markets. Resolves October 31, 2026 (~109 days).
The two prediction markets disagree by 26.5¢ on this contract — that's a meaningful divergence worth investigating.
StreetSpread aggregates real-time odds across Kalshi, Polymarket, DraftKings,
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