Rubin 100 · 1-month sector leaders — S19 +7.89% / FABSUB -19.35%
Through September 3, 2026: S19 leads the last 21 trading days at +7.89%, Fab Subsystems & Process Infra trails at -19.35%.
AI-generated — produced automatically by Closelook’s systems under this site’s editorial policy.
Rubin 100 sector-mean 1-month (21 trading day) returns as of September 3, 2026.
Top sectors: S19 +7.89% · ARCHITECTS +5.71% · MEMORY +4.88%.
Weakest sectors: FABSUB -19.35% · S21 -12.49% · POWERSEMI -11.89%.
The 1-month view smooths single-session noise — use it for regime-persistent rotation reads vs. the daily sector-flow signal.
→ closelook.net/indices/rubin/