Democratic primary prediction markets track the odds for Democratic nominee selections across the 2026 election cycle. These markets span Senate races, gubernatorial contests, and Congressional elections where Democrats are selecting their candidates. Prediction market prices reflect aggregated assessments of candidate viability based on polling data, fundraising totals, endorsements, media coverage, and primary performance patterns. A candidate with 65% market probability means traders collectively assess roughly a two-in-three likelihood for that outcome compared to alternatives. Common questions include 'Who will win the Democratic primary for Senator in Maine?' and 'Will Dana Nessel win the Michigan Democratic Primary?' Markets form around major races early in the cycle, letting you track shifting momentum across regions and contest types. Several factors influence Democratic primary prices: candidate announcements, debate performance, polling releases, financial disclosures, and endorsements from party leaders or grassroots groups. Major events—legislative victories, leadership changes, or unexpected developments—can shift predictions significantly. Market prices also respond to field dynamics: when a strong candidate exits, probabilities for remaining candidates typically adjust upward. By comparing prices across races, you can identify which regions, candidate profiles, or demographic appeals the prediction market sees as strongest. Some primary contests stay competitive throughout the cycle, while others resolve early as consensus candidates consolidate support. These markets provide a continuous snapshot of who traders believe will secure each Democratic primary nomination, with prices updating in real time as new information emerges.