Rubin 100 · Sector rotation — TESTMET → ARCHITECTS
Rubin sector rotation: TESTMET → ARCHITECTS leads at 1.16%.
AI-generated — produced automatically by Closelook’s systems under this site’s editorial policy.
Rubin 100 constituent 5-day return ranking shows a rank-1 sector flip on September 15, 2026: Architects (Chip Design) (ARCHITECTS) moved to the top at 1.16%, displacing Testing & Metrology (TESTMET), which printed 11.55% when last leading and now sits at rank 9.
Top-3 by mean 5-day return: 1. Architects (Chip Design) 1.16% · 2. S19 0.11% · 3. S21 -1.37%. Highest constituent in the new leader: GUC at 7.83%.
→ closelook.net/indices/rubin/