Biotech · LightGBM · 2026-08-19

📈 UP: BIIB (100%), REGN (86%) 📉 DOWN: INSM (100%), MRNA (86%) Top call — INSM: LightGBM — a gradient-boosted model fit on this basket's recent features. INSM ranks #3 of 8 in Biotech (100% bearish percentile), so the agent calls it DOWN for the next session. Graded so far: 2/4 ✓ Track record: 152 graded calls, precision 52%