Materials · SOTA Ensemble · 2026-10-20

📈 UP: NUE (100%), FCX (86%) 📉 DOWN: SHW (100%), NEM (86%) Top call — SHW: SOTA Ensemble — a purged-CV rank ensemble (gradient-boosting + ridge + momentum). SHW ranks #3 of 8 in Materials (100% bearish percentile), so the agent calls it DOWN for the next session. Graded so far: 2/4 ✓ Track record: 324 graded calls, precision 52%