By PolySays EditorialUpdated Editorial method
This market will resolve to "Yes" if a candidate wins the French Socialist primary outright in the first round, such that no second round is held.
Current leader
100%
100%
1 outcome
Will the French Socialist primary be won outright in the first round?
Now Gained in 24h Lost in 24hChanges are in percentage points (pp).
Latest update
SurgeMonitoring onlyThe tracked probability rose to 99%, up 3.4 percentage points from 95.55% in the latest observation window. No evidence-qualified public source was supplied, so this remains a monitoring note rather than a causal explanation.
Yes: 96% → 99%
+3.4 ppStory so far
Recently updatedThe tracked probability rose to 99%, up 3.4 percentage points from 95.55% in the latest observation window. No evidence-qualified public source was supplied, so this remains a monitoring note rather than a causal explanation.
A sourced or deterministic market update is available.
Supported by the sources below
What the evidence doesn’t settle
Nothing specific is being tracked yet.
Public sources opened for this story
No public sources are attached yet.
Odds chart
Living timeline
The probability change is measured directly from the market observations. No evidence-qualified public source was supplied. This note records market behavior only and does not infer a reason for the move.
The measured move
Yes: 95.5% → 99.0%
Probability moved from 95.55% to 99% (+3.45 percentage points). Observations were 30 minutes 16 seconds apart: 2026-10-11 20:30:43 UTC to 2026-10-11 21:00:59 UTC.
Watch for official filings, polling or vote results, candidate announcements, and whether later observations hold the new level.
No external sources are attached yet.
Market rules, made readable
Official descriptionRead the rules before reading the headline. Resolution wording decides the outcome, not the news.
Resolves Yes
This market will resolve to "Yes" if a candidate wins the French Socialist primary outright in the first round, such that no second round is held.
Resolves No
Otherwise, this market will resolve to "No." A candidate wins outright if they receive more than 50% of the votes cast in the first round, or if the organizers of the primary otherwise declare them the winner of the primary without a second round being held.
The Socialist Party of France (Parti socialiste, PS) is holding a primary to select their nominee for the 2027 French presidential elections. The first round is scheduled to be held on October 9-10, 2026, and the second round on October 16-17, 2026.
If the primary is cancelled, the first round does not take place, or the results thereof are not known definitively by December 31, 2026, 11:59 PM ET, this market will resolve to "No". The resolution source for this market will be a consensus of official PS sources, including.
Living timeline · 1 significant update
Will the French Socialist primary be won outright in the first round? — probability rises to 99%
Keep exploring
PolySays is independent and is not affiliated with, endorsed by, sponsored by, or operated by Polymarket. PolySays provides informational and educational content only and does not provide financial, betting, investment, tax, or legal advice. Prediction markets involve risk, and regulatory status varies by jurisdiction.
Source market
Figures refresh periodically, not tick by tick. PolySays explains markets; it doesn’t run one or give trading advice.
View on PolymarketPolySays may earn referral rewards from Polymarket links at no added cost to you. Full disclosure.