Market note AH ·

Rubin 100 · 1-month sector leaders — ARCHITECTS +0.94% / FABSUB -21.26%

Through September 15, 2026: Architects (Chip Design) leads the last 21 trading days at +0.94%, Fab Subsystems & Process Infra trails at -21.26%.

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 15, 2026.
Top sectors: ARCHITECTS +0.94% · MEMORY -1.09% · S19 -1.28%.
Weakest sectors: FABSUB -21.26% · TESTMET -17.23% · DEPETCH -16.07%.
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/