The market for “Trump signs housing bill by end of July?” saw its YES price collapse by 47.9 percentage points over the past 24 hours, dropping from 50.0% to 2.1% on Polymarket. This sharp repricing signals a dramatic shift in market sentiment on the outcome.
However, this price movement diverges from whale trading behavior. Whale net flow into YES contracts totaled $9K, driven by $10K in whale buy volume against only $916 in sell volume. This suggests that despite the falling market odds, large traders have been actively accumulating YES positions. The market saw 17 unique whales participate in these trades.
The 24-hour trading volume on Polymarket reached $37K, substantially exceeding the market’s lifetime volume of $11K and involving 40 unique traders overall. Notably, the Polymarket YES price at 2.1% contrasts sharply with Polydata’s on-chain mid-price of 56.5%, highlighting a significant discrepancy in price feeds.
The combined data implies that while retail and broader market sentiment sharply lowered the probability of the bill’s passage by the end of July, whales are taking a contrary stance, potentially anticipating a different outcome or exploiting the price drop.
| Market | Trump signs housing bill by end of July? |
|---|---|
| Market ID | 2674205 |
| 24h price change | +47.9 pp |
| YES now (PM Breaking) | 2.1% |
| YES ~24h ago (est.) | 50.0% |
| YES (Polydata overview) | 56.5% |
| Whale net flow (24h) | $9K |
| Whale buy / sell (24h) | $10K / $916 |
| Unique whales (24h) | 17 |
| Volume 24h (PM) | $37K |
| Unique traders (Polydata) | 40 |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-11. 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.