Across 2 prediction market platforms, "Will Tom Steyer win the California Governor Election in 2026?" has a consensus probability of 39.6%. Gemini: 41.0%, Polymarket: 38.1%. 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.