Rebecca Cooke holds a strong lead in trader consensus for Wisconsin’s 3rd Congressional District due to her substantial fundraising advantage and polling momentum in the rematch against incumbent Derrick Van Orden. Cooke has raised over $12 million compared with Van Orden’s roughly $8.8 million through late September, enabling heavier spending in a district rated a toss-up or lean Democratic by multiple forecasters. Recent campaign finance reports and a late-October candidate forum highlighted contrasts on costs, tariffs, agriculture, and immigration, while early voting began amid national attention on House control. The seat’s narrow 2024 margin and shifting voter sentiment in this battleground district have reinforced the implied probability reflected in current pricing.