Biotech · SOTA Ensemble · 2026-08-24

📈 UP: REGN (100%), BIIB (86%) 📉 DOWN: ALNY (100%), MRNA (86%) Top call — REGN: SOTA Ensemble — a purged-CV rank ensemble (gradient-boosting + ridge + momentum). REGN ranks #1 of 8 in Biotech (100% bullish percentile), so the agent calls it UP for the next session. Graded so far: 2/4 ✓ Track record: 164 graded calls, precision 51%