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Predicts an intraparty insurgency from the left in a Democratic primary. Resolves YES if a self-identified progressive challenger defeats a sitting Democratic US Representative in a 2026 primary. Source: AP race calls.
Official announcement or authoritative source
Market open
May 30, 2026, 03:26 p.m.
Market closes
Sep 18, 2026, 03:26 p.m.
Projected payout
After market closes