Materials · SOTA Ensemble · 2026-08-18

📈 UP: NUE (100%), SHW (86%) 📉 DOWN: NEM (100%), ECL (86%) Top call — NUE: SOTA Ensemble — a purged-CV rank ensemble (gradient-boosting + ridge + momentum). NUE ranks #1 of 8 in Materials (100% bullish percentile), so the agent calls it UP for the next session. Graded so far: 1/4 ✓ Track record: 148 graded calls, precision 50%