Democratic enthusiasm gaps tied to opposition against the Trump administration, combined with elevated Democratic primary turnout in multiple states and expanded mail and early voting access, are sustaining expectations for above-average 2026 midterm participation. These factors offset the typical off-year drop from presidential cycles, where totals historically ranged 100-115 million, while youth registration gains and demographic shifts add incremental eligible voters. Trader consensus clusters tightly around 115-130 million because forecasts balance these mobilization signals against variable base turnout on both sides, redistricting effects, and economic or policy developments that could either widen or suppress overall engagement before November 3. Competitive House races and fundraising intensity may further separate outcomes if enthusiasm differentials persist.