The market question “Will NVIDIA be the largest company in the world by market cap on July 31?” saw its YES contract price plunge 36.0 percentage points over the past 24 hours, dropping from 84.5% to 48.5% as of July 17. This dramatic repricing signals a major shift in market sentiment on NVIDIA’s prospects within a single day.
Contrary to the sharp price drop, whale activity diverged from the tape, with a net inflow of $36K into YES contracts over the same period. Whales bought $71K and sold $34K in YES shares, involving 127 unique whales, suggesting substantial large-scale interest in NVIDIA maintaining or reclaiming its position despite the market’s rapid loss of confidence.
The 24-hour volume on Polymarket was $76K, close to the whale buy volume alone, indicating that whales dominated the recent trading activity. The lifetime market volume stands at $1.38M with 2,964 unique traders, underscoring ongoing broad interest but concentrated large bets in this episode.
This divergence between price and whale flow highlights a complex dynamic: while the broader market sharply reduced the probability of NVIDIA being the largest company by July 31, whales appear to be accumulating YES contracts, potentially signaling a different assessment or a strategic position. The combined picture suggests that despite the rapid market repricing, influential traders remain committed to the outcome, adding depth to the narrative beyond the headline price move.
| Market | Will NVIDIA be the largest company in the world by market cap on July 31? |
|---|---|
| Market ID | 2673621 |
| 24h price change | +36.0 pp |
| YES now (PM Breaking) | 48.5% |
| YES ~24h ago (est.) | 84.5% |
| YES (Polydata overview) | 48.5% |
| Whale net flow (24h) | $36K |
| Whale buy / sell (24h) | $71K / $34K |
| Unique whales (24h) | 127 |
| Volume 24h (PM) | $76K |
| Unique traders (Polydata) | 2,964 |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-17. 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.