Odds that NVIDIA will be the largest company in the world by market cap on July 31 fell sharply by 15.0 percentage points over the past 24 hours, dropping from 70.5% to 55.5% on Polymarket. This sizable repricing comes despite whale activity flowing in the opposite direction: a net $29K moved into YES contracts amid $57K in whale buy volume and $29K in sell volume, involving 152 unique whales.
This divergence between price movement and whale flow signals conflicting signals from large traders versus the broader market. The $65K traded volume in the past day represents a significant share of the market’s $1.41M lifetime volume, with 3,151 unique traders having participated overall. The price drop indicates a sudden reevaluation of NVIDIA’s chances, while whale buying suggests some large players remain confident or are accumulating positions at lower prices.
The gap between whale net inflows and the 15.0 pp price decline highlights a nuanced market dynamic, where heavy volume and active whale participation do not align with the price trend. The combined price and flow picture points to heightened uncertainty and a contested outlook on NVIDIA’s potential to claim the top market cap spot by the end of July.
| Market | Will NVIDIA be the largest company in the world by market cap on July 31? |
|---|---|
| Market ID | 2673621 |
| 24h price change | +15.0 pp |
| YES now (PM Breaking) | 55.5% |
| YES ~24h ago (est.) | 70.5% |
| YES (Polydata overview) | 55.5% |
| Whale net flow (24h) | $29K |
| Whale buy / sell (24h) | $57K / $29K |
| Unique whales (24h) | 152 |
| Volume 24h (PM) | $65K |
| Unique traders (Polydata) | 3,151 |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-18. 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.