The Socialist Party's July 2026 membership vote to hold a separate closed primary rather than join the proposed United Left contest, alongside non-participation by La France Insoumise and the French Communist Party, has driven the overwhelming trader consensus for cancellation ahead of the scheduled October 11 vote. Organizers including Marine Tondelier, François Ruffin, and Clémentine Autain launched the initiative in November 2025 to select a joint 2027 presidential candidate among smaller movements such as Les Écologistes, L'Après, and Debout!, yet persistent fragmentation and withdrawals left insufficient backing for the process to proceed. With the primary date now passed, markets price only marginal probabilities on listed candidates, reflecting the absence of a viable field. Late diplomatic shifts among remaining participants or formal institutional reversal could theoretically alter resolution, though such developments appear improbable given confirmed party positions.