The upcoming September 27, 2026, renewal of 178 French Senate seats through indirect elections by local officials keeps SER (Socialist group) projections tightly clustered, with current trader-implied probabilities nearly equal across the 56–70 seat ranges. This reflects uncertainty over how March 2026 municipal and departmental outcomes will translate into the electoral college, combined with fluid left-wing alliances involving socialists, ecologists, and related formations amid national fragmentation. Incumbent performance in key departments, turnout among grands électeurs, and last-minute coalition adjustments remain primary variables. Clear separation could emerge from targeted departmental polls, formal alliance announcements, or shifts in centrist or right-leaning local support before the vote.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourSER Seat Count after French Senate Election?
SER Seat Count after French Senate Election?
62-64 38%
56-58 38%
59-61 38%
65-67 38%
NOUVEAU
NOUVEAU
31 oct. 2026
<56
36%
56-58
38%
59-61
38%
62-64
38%
65-67
38%
68-70
37%
71+
36%
62-64 38%
56-58 38%
59-61 38%
65-67 38%
NOUVEAU
NOUVEAU
31 oct. 2026
<56
$0 Vol.
36%
56-58
$0 Vol.
38%
59-61
$0 Vol.
38%
62-64
$0 Vol.
38%
65-67
$0 Vol.
38%
68-70
$0 Vol.
37%
71+
$0 Vol.
36%
The 2026 French Senate election is scheduled for September 27, 2026, renewing série 2 — 178 of the Senate's 348 seats. The new senators are currently scheduled to take office on October 1, 2026, and the deadline for submitting new political-group membership lists and political declarations is currently set for October 5, 2026, at 4:00 PM CEST.
This market will resolve according to the number of French Senate seats held by the Groupe Socialiste, Écologiste et Républicain (SER) as of October 12, 2026, 4:00 PM CEST.
The seat count will be the group's total membership as published by the French Senate (senat.fr), counting members (membres), related (apparentés), and affiliated (rattachés).
A group will qualify as the Groupe Socialiste, Écologiste et Républicain (SER) if it satisfies at least one of the following:
- Its official name includes "Socialiste, Écologiste et Républicain" or a clear variant thereof;
- Its political declaration published in the Official Journal (Journal Officiel) of France identifies it as a continuation of the group; or
- It is publicly recognized as the continuation of the Groupe Socialiste, Écologiste et Républicain (SER), and this characterization is confirmed by a consensus of credible reporting.
A group that changes its name will continue to qualify if it meets at least one of the criteria above. If the group merges with one or more other groups, this market will resolve according to the total membership of the merged group, provided the merged group meets at least one of the criteria above.
If no group qualifies, or group composition is not officially published, as of October 12, 2026, 4:00 PM CEST, this market will resolve to the lowest bracket.
The administrative meeting of senators not appearing on the list of any group (RASNAG) will not qualify as a group for the purposes of this market.
The resolution source for this market will be publications of the French Senate (senat.fr) and the Official Journal of France, and a consensus of credible reporting.The upcoming September 27, 2026, renewal of 178 French Senate seats through indirect elections by local officials keeps SER (Socialist group) projections tightly clustered, with current trader-implied probabilities nearly equal across the 56–70 seat ranges. This reflects uncertainty over how March 2026 municipal and departmental outcomes will translate into the electoral college, combined with fluid left-wing alliances involving socialists, ecologists, and related formations amid national fragmentation. Incumbent performance in key departments, turnout among grands électeurs, and last-minute coalition adjustments remain primary variables. Clear separation could emerge from targeted departmental polls, formal alliance announcements, or shifts in centrist or right-leaning local support before the vote.
The 2026 French Senate election is scheduled for September 27, 2026, renewing série 2 — 178 of the Senate's 348 seats. The new senators are currently scheduled to take office on October 1, 2026, and the deadline for submitting new political-group membership lists and political declarations is currently set for October 5, 2026, at 4:00 PM CEST.
This market will resolve according to the number of French Senate seats held by the Groupe Socialiste, Écologiste et Républicain (SER) as of October 12, 2026, 4:00 PM CEST.
The seat count will be the group's total membership as published by the French Senate (senat.fr), counting members (membres), related (apparentés), and affiliated (rattachés).
A group will qualify as the Groupe Socialiste, Écologiste et Républicain (SER) if it satisfies at least one of the following:
- Its official name includes "Socialiste, Écologiste et Républicain" or a clear variant thereof;
- Its political declaration published in the Official Journal (Journal Officiel) of France identifies it as a continuation of the group; or
- It is publicly recognized as the continuation of the Groupe Socialiste, Écologiste et Républicain (SER), and this characterization is confirmed by a consensus of credible reporting.
A group that changes its name will continue to qualify if it meets at least one of the criteria above. If the group merges with one or more other groups, this market will resolve according to the total membership of the merged group, provided the merged group meets at least one of the criteria above.
If no group qualifies, or group composition is not officially published, as of October 12, 2026, 4:00 PM CEST, this market will resolve to the lowest bracket.
The administrative meeting of senators not appearing on the list of any group (RASNAG) will not qualify as a group for the purposes of this market.
The resolution source for this market will be publications of the French Senate (senat.fr) and the Official Journal of France, and a consensus of credible reporting.
This market will resolve according to the number of French Senate seats held by the Groupe Socialiste, Écologiste et Républicain (SER) as of October 12, 2026, 4:00 PM CEST.
The seat count will be the group's total membership as published by the French Senate (senat.fr), counting members (membres), related (apparentés), and affiliated (rattachés).
A group will qualify as the Groupe Socialiste, Écologiste et Républicain (SER) if it satisfies at least one of the following:
- Its official name includes "Socialiste, Écologiste et Républicain" or a clear variant thereof;
- Its political declaration published in the Official Journal (Journal Officiel) of France identifies it as a continuation of the group; or
- It is publicly recognized as the continuation of the Groupe Socialiste, Écologiste et Républicain (SER), and this characterization is confirmed by a consensus of credible reporting.
A group that changes its name will continue to qualify if it meets at least one of the criteria above. If the group merges with one or more other groups, this market will resolve according to the total membership of the merged group, provided the merged group meets at least one of the criteria above.
If no group qualifies, or group composition is not officially published, as of October 12, 2026, 4:00 PM CEST, this market will resolve to the lowest bracket.
The administrative meeting of senators not appearing on the list of any group (RASNAG) will not qualify as a group for the purposes of this market.
The resolution source for this market will be publications of the French Senate (senat.fr) and the Official Journal of France, and a consensus of credible reporting.
Marché ouvert : Aug 19, 2026, 3:52 PM ET
Volume
$0Date de fin
12 oct. 2026Marché ouvert
Aug 19, 2026, 3:52 PM ETResolver
0x69c47De9D...The 2026 French Senate election is scheduled for September 27, 2026, renewing série 2 — 178 of the Senate's 348 seats. The new senators are currently scheduled to take office on October 1, 2026, and the deadline for submitting new political-group membership lists and political declarations is currently set for October 5, 2026, at 4:00 PM CEST.
This market will resolve according to the number of French Senate seats held by the Groupe Socialiste, Écologiste et Républicain (SER) as of October 12, 2026, 4:00 PM CEST.
The seat count will be the group's total membership as published by the French Senate (senat.fr), counting members (membres), related (apparentés), and affiliated (rattachés).
A group will qualify as the Groupe Socialiste, Écologiste et Républicain (SER) if it satisfies at least one of the following:
- Its official name includes "Socialiste, Écologiste et Républicain" or a clear variant thereof;
- Its political declaration published in the Official Journal (Journal Officiel) of France identifies it as a continuation of the group; or
- It is publicly recognized as the continuation of the Groupe Socialiste, Écologiste et Républicain (SER), and this characterization is confirmed by a consensus of credible reporting.
A group that changes its name will continue to qualify if it meets at least one of the criteria above. If the group merges with one or more other groups, this market will resolve according to the total membership of the merged group, provided the merged group meets at least one of the criteria above.
If no group qualifies, or group composition is not officially published, as of October 12, 2026, 4:00 PM CEST, this market will resolve to the lowest bracket.
The administrative meeting of senators not appearing on the list of any group (RASNAG) will not qualify as a group for the purposes of this market.
The resolution source for this market will be publications of the French Senate (senat.fr) and the Official Journal of France, and a consensus of credible reporting.The upcoming September 27, 2026, renewal of 178 French Senate seats through indirect elections by local officials keeps SER (Socialist group) projections tightly clustered, with current trader-implied probabilities nearly equal across the 56–70 seat ranges. This reflects uncertainty over how March 2026 municipal and departmental outcomes will translate into the electoral college, combined with fluid left-wing alliances involving socialists, ecologists, and related formations amid national fragmentation. Incumbent performance in key departments, turnout among grands électeurs, and last-minute coalition adjustments remain primary variables. Clear separation could emerge from targeted departmental polls, formal alliance announcements, or shifts in centrist or right-leaning local support before the vote.
The 2026 French Senate election is scheduled for September 27, 2026, renewing série 2 — 178 of the Senate's 348 seats. The new senators are currently scheduled to take office on October 1, 2026, and the deadline for submitting new political-group membership lists and political declarations is currently set for October 5, 2026, at 4:00 PM CEST.
This market will resolve according to the number of French Senate seats held by the Groupe Socialiste, Écologiste et Républicain (SER) as of October 12, 2026, 4:00 PM CEST.
The seat count will be the group's total membership as published by the French Senate (senat.fr), counting members (membres), related (apparentés), and affiliated (rattachés).
A group will qualify as the Groupe Socialiste, Écologiste et Républicain (SER) if it satisfies at least one of the following:
- Its official name includes "Socialiste, Écologiste et Républicain" or a clear variant thereof;
- Its political declaration published in the Official Journal (Journal Officiel) of France identifies it as a continuation of the group; or
- It is publicly recognized as the continuation of the Groupe Socialiste, Écologiste et Républicain (SER), and this characterization is confirmed by a consensus of credible reporting.
A group that changes its name will continue to qualify if it meets at least one of the criteria above. If the group merges with one or more other groups, this market will resolve according to the total membership of the merged group, provided the merged group meets at least one of the criteria above.
If no group qualifies, or group composition is not officially published, as of October 12, 2026, 4:00 PM CEST, this market will resolve to the lowest bracket.
The administrative meeting of senators not appearing on the list of any group (RASNAG) will not qualify as a group for the purposes of this market.
The resolution source for this market will be publications of the French Senate (senat.fr) and the Official Journal of France, and a consensus of credible reporting.
This market will resolve according to the number of French Senate seats held by the Groupe Socialiste, Écologiste et Républicain (SER) as of October 12, 2026, 4:00 PM CEST.
The seat count will be the group's total membership as published by the French Senate (senat.fr), counting members (membres), related (apparentés), and affiliated (rattachés).
A group will qualify as the Groupe Socialiste, Écologiste et Républicain (SER) if it satisfies at least one of the following:
- Its official name includes "Socialiste, Écologiste et Républicain" or a clear variant thereof;
- Its political declaration published in the Official Journal (Journal Officiel) of France identifies it as a continuation of the group; or
- It is publicly recognized as the continuation of the Groupe Socialiste, Écologiste et Républicain (SER), and this characterization is confirmed by a consensus of credible reporting.
A group that changes its name will continue to qualify if it meets at least one of the criteria above. If the group merges with one or more other groups, this market will resolve according to the total membership of the merged group, provided the merged group meets at least one of the criteria above.
If no group qualifies, or group composition is not officially published, as of October 12, 2026, 4:00 PM CEST, this market will resolve to the lowest bracket.
The administrative meeting of senators not appearing on the list of any group (RASNAG) will not qualify as a group for the purposes of this market.
The resolution source for this market will be publications of the French Senate (senat.fr) and the Official Journal of France, and a consensus of credible reporting.
Volume
$0Date de fin
12 oct. 2026Marché ouvert
Aug 19, 2026, 3:52 PM ETResolver
0x69c47De9D...The upcoming September 27, 2026, renewal of 178 French Senate seats through indirect elections by local officials keeps SER (Socialist group) projections tightly clustered, with current trader-implied probabilities nearly equal across the 56–70 seat ranges. This reflects uncertainty over how March 2026 municipal and departmental outcomes will translate into the electoral college, combined with fluid left-wing alliances involving socialists, ecologists, and related formations amid national fragmentation. Incumbent performance in key departments, turnout among grands électeurs, and last-minute coalition adjustments remain primary variables. Clear separation could emerge from targeted departmental polls, formal alliance announcements, or shifts in centrist or right-leaning local support before the vote.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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