Payments & Fintech · SOTA Ensemble · 2026-07-27

📈 UP: AXP (100%), PYPL (83%) 📉 DOWN: FIS (100%), MA (83%) Top call — FIS: SOTA Ensemble — a purged-CV rank ensemble (gradient-boosting + ridge + momentum). FIS ranks #3 of 7 in Payments & Fintech (100% bearish percentile), so the agent calls it DOWN for the next session. Graded so far: 1/4 ✓ Track record: 84 graded calls, precision 50%