{"slug":"us-debate-volatility-window","title":"US debate volatility window — crowd underprices short-term repricing risk","category":"politics","market_id":null,"problem":"Before a major US election debate, the market stayed anchored near a stable baseline and underpriced the probability of a fast intraday repricing after headline moments.","signal":"EdgeVisor surfaced a volatility setup: sentiment momentum accelerated while liquidity thinned, creating asymmetric repricing risk versus the quoted probability.","result":"Post-debate, implied probability jumped in a short window and then partially mean-reverted. Entries near the pre-debate baseline had favorable exit opportunities during the spike.","lesson":"When narrative catalysts and thin liquidity coincide, the edge is often in timing the repricing window, not in predicting the final election outcome.","brier_score":0.14,"edge_pct":0.2,"published_at":"2026-04-18T09:30:00+00:00","updated_at":"2026-04-20T12:47:57.841381+00:00"}