Rubin 100 · 1-month leaders — DD +186.44% / 042700.KS -40.20%
Through July 15, 2026: DuPont +186.44% over 21 sessions, Hanmi Semiconductor -40.20%.
Rubin 100 constituent 1-month returns through July 15, 2026.
Top 3: DD +186.44% · 6488.TW +75.35% · 3436.T +23.28%.
Bottom 3: 042700.KS -40.20% · AEHR -30.11% · AAOI -27.39%.
Coverage: 125 of 125 constituents with valid 1-month data.
→ closelook.net/indices/rubin/