Democratic candidates lead market pricing across all 21 Cook House toss-ups

Prediction-market traders favour the Democratic candidate in all 21 House districts rated Toss-Up by Cook that have a market, according to RotoWire. The pattern extends beyond those competitive seats into some districts rated Lean Republican.

Market leaders across Cook ratings

RotoWire’s summary covers 45 districts classified by Cook as Toss-Up or Lean for which markets are available. Democratic candidates lead in all 12 Lean Democratic districts, alongside their advantage across the 21 toss-ups.

In the remaining 12 districts, which Cook rates Lean Republican, traders favour the Democratic candidate in 4. The market assessment therefore differs from the direction of Cook’s rating in those seats.

New York’s 17th is the closest toss-up

New York’s 17th district is the closest toss-up on the consensus board, according to RotoWire. Conley stands at 58 percent against Lawler at 44 percent in prices updated at 1:26 p.m. EST.

The report was published on Nov 3, 2026, at 2:15 PM ET. Its figures describe market positioning at the stated update, rather than election results.

What it means for prediction markets

• The Democratic lead spans every market-covered Cook Toss-Up district, but leading prices do not establish that those candidates will win.
• The 4 Lean Republican districts favouring Democrats mark a divergence between Cook’s classifications and traders’ assessments.
• Conley’s 58 percent and Lawler’s 44 percent total 102 percent. The supplied summary does not explain how the consensus board combines prices, so those figures should not be treated as a normalized two-candidate probability split.
• The coverage is limited to the 45 Cook Toss-Up or Lean districts with a market; it does not provide a chamber-wide forecast.