The tight Crowley-Tiffany contest, rated a toss-up by forecasters and showing a narrow Democratic lead of 49-46% among likely voters in the latest Marquette poll, drives trader focus on the 2.6M-2.8M turnout bracket. Democrats hold a turnout edge with 85% reporting certainty to vote versus 78% of Republicans, while primary participation slightly exceeded prior cycles. Lower absentee requests—down 18% from 2022 levels, especially in Dane and Milwaukee counties—introduce uncertainty about mail participation but may shift volume to Election Day voting. Wisconsin’s history of elevated engagement in competitive gubernatorial races reinforces expectations for mid-range totals near the Wisconsin Elections Commission’s 2.6 million-plus projection ahead of November 3.