The market on whether Thomas Chalifoux will be the Republican nominee for Florida’s 9th district dropped sharply in implied probability over the last 24 hours, with the YES price falling 28.5 percentage points from around 71.0% to 42.5%. This sizeable repricing occurred even as whale activity moved against the price trend, signaling a divergence between large trader flow and the market’s directional move.
Whales accounted for $6K in buying volume into YES contracts while selling just $1K, resulting in a net flow of $4K into YES. Despite this sizable whale net buy, the overall market price contracted significantly. Polymarket’s total 24-hour volume on this market was $9K, with 44 unique whales participating and 129 unique traders active since inception. Lifetime volume for the contract stands at $11K.
This divergence between whale flow and price suggests that while large traders are accumulating YES positions, the broader market sentiment is moving sharply against Chalifoux becoming the Republican nominee. The drop in price from 71.0% to 42.5% indicates a reassessment of his chances, potentially driven by new information or shifting expectations outside of whale activity.
The combined price and flow signals highlight a contested outlook on Chalifoux’s nomination prospects heading into July 16, 2026.
| Market | Will Thomas Chalifoux be the Republican nominee for FL-09? |
|---|---|
| Market ID | 1006908 |
| 24h price change | +28.5 pp |
| YES now (PM Breaking) | 42.5% |
| YES ~24h ago (est.) | 71.0% |
| YES (Polydata overview) | 42.5% |
| Whale net flow (24h) | $4K |
| Whale buy / sell (24h) | $6K / $1K |
| Unique whales (24h) | 44 |
| Volume 24h (PM) | $9K |
| Unique traders (Polydata) | 129 |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-16. 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.