The market question “Will there be no next Home Secretary of the UK in 2026?” saw its YES price collapse by 36.0 percentage points over the past 24 hours, falling from 49.5% to 13.5%. This sharp drop signals a major shift in market sentiment against the event occurring.
Interestingly, this price movement diverged from whale activity, which moved counter to the tape. Over the same period, large traders collectively bought $13K worth of YES contracts while selling $6K, resulting in a net whale inflow of $7K into YES positions. These 65 unique whales increased their exposure despite the market pricing a much lower chance of the event.
Total Polymarket volume in the last 24 hours was $14K, meaning whale trades accounted for the majority of activity. The market’s lifetime volume stands at $63K with 185 unique traders having participated, indicating a relatively concentrated but active interest in this question.
This divergence between price and whale flow suggests a disconnect between retail sentiment driving the price lower and significant whale buying pushing the opposite direction.
Overall, the combined picture of a steep price decline alongside substantial whale buying highlights a contested outlook on this political outcome within Polymarket’s trader base.
| Market | Will there be no next Home Secretary of the UK in 2026? |
|---|---|
| Market ID | 2668298 |
| 24h price change | +36.0 pp |
| YES now (PM Breaking) | 13.5% |
| YES ~24h ago (est.) | 49.5% |
| YES (Polydata overview) | 13.5% |
| Whale net flow (24h) | $7K |
| Whale buy / sell (24h) | $13K / $6K |
| Unique whales (24h) | 65 |
| Volume 24h (PM) | $14K |
| Unique traders (Polydata) | 185 |
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.