Across 2 prediction market platforms, "UEFA Champions League Winner 2025-26? — Arsenal" has a consensus probability of 11.2%. Gemini: 45.5%, Manifold: 0.1%. 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.