Across 2 prediction market platforms, "Will the Republican Party hold exactly 52 Senate seats after the 2026 midterm elections?" has a consensus probability of 12.9%. Polymarket: 6.1%, Manifold: 12.9%. Consensus via geometric mean of odds (Satopaa et al., 2014), validated by IARPA ACE tournament.
Computed from 2 platforms using geometric mean of odds (Satopaa et al., 2014). This method was validated by the IARPA ACE forecasting tournament as the most accurate probability aggregation technique. Full methodology →
The only prediction market aggregator with academically validated cross-platform consensus.