Across 2 prediction market platforms, "2026 Democratic nominee for US Senate in Maine? — Graham Platner" has a consensus probability of 92.4%. Manifold: 92.5%, Gemini: 92.0%. 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.