Rubin 100 · Sector flow — SUBSTRATE +24462.15% / S21 -2.71%
October 20, 2026 close: Substrates & Interposers led +24462.15%, S21 trailed -2.71% (mean 1d across sector constituents).
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Rubin 100 sector-mean 1-day returns for October 20, 2026.
Top flow: SUBSTRATE +24462.15% · DEPETCH +20302.73% · THERMAL +17792.67%.
Weakest flow: S21 -2.71% · ARCHITECTS -2.39% · S20 -1.54%.
Ranking covers 22 sectors (min 3 constituents each).
→ closelook.net/indices/rubin/