Payments & Fintech · SOTA Ensemble · 2026-07-24

📈 UP: COIN (100%), AXP (83%) 📉 DOWN: FIS (100%), GPN (83%) Top call — COIN: SOTA Ensemble — a purged-CV rank ensemble (gradient-boosting + ridge + momentum). COIN ranks #1 of 7 in Payments & Fintech (100% bullish percentile), so the agent calls it UP for the next session. Graded so far: 1/4 ✓ Track record: 80 graded calls, precision 51%