Rubin 100 · Daily leaders — AAOI +16.85% / 000660.KS -8.79%
August 4, 2026 close: Applied Optoelectronics leads +16.85%, SK hynix trails -8.79%. 125/125 constituents covered.
AI-generated — produced automatically by Closelook’s systems under this site’s editorial policy.
Rubin 100 constituent single-day returns for August 4, 2026.
Top 3: AAOI +16.85% · AEHR +14.67% · 6723.T +13.45%.
Bottom 3: 000660.KS -8.79% · 005930.KS -8.76% · 4062.T -6.70%.
Coverage: 125 of 125 constituents. Ticker links open the per-stock detail view.
→ closelook.net/indices/rubin/