Rubin 100 · 1-month leaders — ARM +89.49% / KLAC -86.90%
Through June 17, 2026: ARM Holdings +89.49% over 21 sessions, KLA Corp -86.90%.
Rubin 100 constituent 1-month returns through June 17, 2026.
Top 3: ARM +89.49% · ATS.VI +87.02% · 285A.T +84.10%.
Bottom 3: KLAC -86.90% · PLAB -39.16% · 042700.KS -19.78%.
Coverage: 102 of 102 constituents with valid 1-month data.
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