Rubin 100 · Daily leaders — 4062.T +24.49% / ALAB -11.96%
August 6, 2026 close: Ibiden leads +24.49%, Astera Labs trails -11.96%. 125/125 constituents covered.
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Rubin 100 constituent single-day returns for August 6, 2026.
Top 3: 4062.T +24.49% · 4004.T +10.15% · 5801.T +9.90%.
Bottom 3: ALAB -11.96% · TSEM -11.85% · AEHR -10.11%.
Coverage: 125 of 125 constituents. Ticker links open the per-stock detail view.
→ closelook.net/indices/rubin/