High-stakes competition for House control amid Democratic polling leads on the generic ballot and an enthusiasm advantage is anchoring trader consensus around 115-120 million total votes. Primary turnout data through September showed Democratic participation outpacing Republicans in key battlegrounds, consistent with surveys indicating higher motivation among Democrats and independents compared with the president's party. Polarization, slim congressional majorities, and redistricting have nationalized races, while economic concerns and policy debates could further mobilize voters. Historical midterm totals have clustered near 100-115 million, but elevated engagement in competitive districts and early voting trends support the current clustering in the low-to-mid 115 million range. Election Day on November 3 remains the key resolution trigger.