The Polymarket contract asking whether the 2026 United Left primary for the 2027 French presidential election will be canceled saw its YES price surge 22.0 percentage points in the past 24 hours, rising from 49.5% to 71.5%. This sharp repricing reflects a significant shift in market sentiment toward the cancellation outcome.
Whale activity tracked on-chain confirms this movement, with a net flow of $7K directed into YES positions over the same period. Whales executed $13K in buy volume against $6K in sell volume, across 41 unique whale wallets, indicating coordinated buying pressure that aligned with the price increase. Total 24-hour volume for this market was $13K, contributing to a lifetime volume of $61K with 261 unique traders participating.
Notably, the Polymarket Breaking feed YES price of 71.5% contrasts with the Polydata on-chain mid-price of 41.0%, reflecting a divergence between the platform’s live market odds and the aggregated on-chain data snapshot.
The combined price surge and whale buying suggest growing conviction among larger traders that the United Left primary cancellation is more likely. This market’s rapid adjustment underscores how whale flows can drive significant shifts in Polymarket probabilities, signaling changing expectations for this pivotal French political event.
| Market | Will the 2026 United Left primary for the 2027 French presidential election be canceled? |
|---|---|
| Market ID | 2133718 |
| 24h price change | +22.0 pp |
| YES now (PM Breaking) | 71.5% |
| YES ~24h ago (est.) | 49.5% |
| YES (Polydata overview) | 41.0% |
| Whale net flow (24h) | $7K |
| Whale buy / sell (24h) | $13K / $6K |
| Unique whales (24h) | 41 |
| Volume 24h (PM) | $13K |
| Unique traders (Polydata) | 261 |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-10. Data: Polydata API v3. On-chain figures are public. Realized PnL is computed over resolved markets only and excludes open positions, so it is conservative versus the Polymarket UI. This is not investment advice.