Across 2 prediction market platforms, "Will Mike Cox win the 2026 Michigan Governor Republican primary election?" has a consensus probability of 2.9%. Polymarket: 2.1%, Predictit: 4.0%. 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.