Polymarket · White House · US Senate · CryptoSlate
Just 1% of wallets control $133 million in midterm odds on Polymarket, creating a dangerous illusion of mass public consensus
Compiled by KHAO Editorial — aggregated from 1 source. See llms.txt for citation guidance.
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The Nov. 3 midterm election is less than 11 weeks away, and its betting market had already surpassed the full 2024 congressional cycle in the latest comparable data.
Key facts
- Traders had placed at least $133 million across markets tied to House and Senate races by Aug. 10, compared with $92.4 million during all of 2024
- Across 39,820 Polymarket wallets, 87% of markets are either below $10,000 in volume or have high volume held by few traders
- Dollars weight influence, so a trader with $100,000 can move the number more than one with $10
- The Anti-Corruption Data Collective analyzed 7,466 markets across Kalshi, Polymarket, and Polymarket US, using data current through Aug. 10
Summary
01 2026 midterm betting has already passed the full 2024 cycle, with $133 million traded by Aug. 10. 02 The top 1% of Polymarket wallets account for 68% of congressional volume, leaving the odds highly concentrated. 03 Prediction-market odds are gaining influence before their participation and oversight fully catch up. Traders had placed at least $133 million across markets tied to House and Senate races by Aug. 10, compared with $92.4 million during all of 2024.