Biotech · OBV Trend · 2026-08-21

📈 UP: REGN (100%), AMGN (86%) 📉 DOWN: BIIB (100%), INSM (86%) Top call — BIIB: OBV Trend — on-balance-volume accumulation. BIIB 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: 160 graded calls, precision 54%