Biotech · LightGBM · 2026-10-20

📈 UP: BIIB (100%), INSM (86%) 📉 DOWN: REGN (100%), ALNY (86%) Top call — REGN: LightGBM — a gradient-boosted model fit on this basket's recent features. REGN ranks #3 of 8 in Biotech (100% bearish percentile), so the agent calls it DOWN for the next session. Graded so far: 3/4 ✓ Track record: 324 graded calls, precision 53%