Market note AH ·

Rubin 100 · Daily leaders — 042700.KS +10.47% / AEHR -4.68%

August 27, 2026 close: Hanmi Semiconductor leads +10.47%, Aehr Test Systems trails -4.68%. 126/126 constituents covered.

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Rubin 100 constituent single-day returns for August 27, 2026.
Top 3: 042700.KS +10.47% · GUC +9.96% · LITE +6.04%.
Bottom 3: AEHR -4.68% · ACLS -4.02% · 3436.T -3.90%.
Coverage: 126 of 126 constituents. Ticker links open the per-stock detail view.
→ closelook.net/indices/rubin/