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US Midterms: Prediction Markets Favor Democrats Amid Record Betting Activity

US Midterms: Prediction Markets Favor Democrats Amid Record Betting Activity

First seen 3 Nov 2026, 22:45 UTC • •

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ThreatCluster AI
ThreatCluster •November 3, 2026 at 22:46 UTC
  • •Prediction markets indicate a 75% chance of a Democratic sweep in the midterms.
  • •Over $1.9 billion has been traded in election-related contracts, a record for midterms.
  • •Key races in Ohio and Maine could reshape crypto regulation depending on outcomes.

As the US midterm elections approach on November 8, 2026, prediction markets are showing strong support for Democratic candidates, with Kalshi and Polymarket indicating a 75% chance of a Democratic sweep. Over $1.9 billion has been traded in election-related contracts, marking a record for midterm elections. Key races include Ohio, where Senator Sherrod Brown is favored to win against a pro-crypto opponent, and Maine, where Democrat Troy Jackson is predicted to unseat Republican Senator Susan Collins. The outcomes could significantly impact the regulatory landscape for the cryptocurrency industry, particularly if Democrats regain control of Congress. Kalshi's CEO cautioned that traders' predictions do not guarantee outcomes, referencing a recent misjudgment in Brazil's elections.

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Timeline

2026-11-03
Prediction markets show Democratic lead
Kalshi and Polymarket indicate a 75% chance of a Democratic sweep in the upcoming midterms, with significant trading activity noted.
Cointelegraph
2026-11-03
Record trading volume reported
Nearly $1.9 billion has been traded on Kalshi and Polymarket for the 2026 midterms, surpassing previous election years.
Fox News

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Common questions

What are the prediction market odds for the midterms?
Kalshi shows a 75% chance of a Democratic sweep, while Polymarket indicates 75.5%.
How much has been traded in these markets?
Approximately $1.9 billion has been traded in election-related contracts across Kalshi and Polymarket.
What could the election outcomes mean for crypto regulation?
A Democratic sweep could lead to more favorable regulatory clarity for the cryptocurrency industry.