Rubin 100 · Daily leaders — FN +7.78% / AEHR -11.74%
October 7, 2026 close: Fabrinet leads +7.78%, Aehr Test Systems trails -11.74%. 126/126 constituents covered.
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Rubin 100 constituent single-day returns for October 7, 2026.
Top 3: FN +7.78% · STRL +7.71% · ALAB +7.58%.
Bottom 3: AEHR -11.74% · WDC -6.93% · BESI.AS -5.39%.
Coverage: 126 of 126 constituents. Ticker links open the per-stock detail view.
→ closelook.net/indices/rubin/