Benzinga and Yahoo Finance LLC may earn commission or revenue on some items through the links below.

Prediction-market traders are increasingly pricing in a Democratic takeover of both chambers of Congress, with Polygon (CRYPTO: POL)-based Polymarket putting the odds of a 2026 midterm sweep at a record 60% as Election Day approaches.

Prediction Markets Shift Ahead of 2026 Midterms

Market commentator The Kobeissi Letter highlighted the data, saying, “Just one year ago, there was a mere 22% chance of a Democrat sweep, with odds up 20 percentage points since the Iran War began. Election day is 47 days out.”

BREAKING: Market expectations for a Democrat “sweep” in the 2026 Midterm elections surge…