Rubin 100 · Daily leaders — AAOI +12.13% / 6506.T -8.98%
July 15, 2026 close: Applied Optoelectronics leads +12.13%, Yaskawa Electric trails -8.98%. 125/125 constituents covered.
Rubin 100 constituent single-day returns for July 15, 2026.
Top 3: AAOI +12.13% · TSEM +11.24% · CAMT +9.59%.
Bottom 3: 6506.T -8.98% · ARM -5.96% · GUC -5.85%.
Coverage: 125 of 125 constituents. Ticker links open the per-stock detail view.
→ closelook.net/indices/rubin/