Rubin 100 · Daily leaders — 6146.T +670259.77% / KLAC -5.00%
October 20, 2026 close: DISCO Corp leads +670259.77%, KLA Corp trails -5.00%. 130/130 constituents covered.
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Rubin 100 constituent single-day returns for October 20, 2026.
Top 3: 6146.T +670259.77% · 6525.T +164745.21% · 6367.T +160147.75%.
Bottom 3: KLAC -5.00% · PDFS -4.97% · CRDO -4.93%.
Coverage: 130 of 130 constituents. Ticker links open the per-stock detail view.
→ closelook.net/indices/rubin/