polyrag

2027 French Presidential Election: who will be on the ballot? — Fabien Roussel

kalshi polymarket · 2 contracts · 2 deadlines · $4.2k traded · market at 80%

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What each source says

Not all of these are prices. An order book is money you can take; an AMM quotes one probability with no book behind it; a forecast is nobody's price at all. They are worth reading together and must not be added together.

sourcecontractbidask saysclosestraded
polymarket Will Fabien Roussel be on the ballot for the 2027 French presidential election? 0.780 0.810 80% 2027-04-17 expected $3.9k
kalshi 2027 French Presidential Election: who will be on the ballot? — Fabien Roussel 0.750 0.820 78% 2027-06-30 $302

Several deadlines on one claim read as a term structure: the market prices the same question differently depending on when you ask it.

Cross-venue

buyselledgenotionalresolution
poly 0.002 kals 0.750 73.49c $3.67 implausible spread — near-certain mis-match

How this settles

The venue names the authority that determines the outcome. It is the thing to watch — not the coverage of it.

The full contract terms ↗ — the binding document, not the market blurb.