Rubin 100 · Sector flow — SUBSTRATE +4.72% / FOUNDRY -5.22%
August 6, 2026 close: Substrates & Interposers led +4.72%, Foundry & Integration trailed -5.22% (mean 1d across sector constituents).
AI-generated — produced automatically by Closelook’s systems under this site’s editorial policy.
Rubin 100 sector-mean 1-day returns for August 6, 2026.
Top flow: SUBSTRATE +4.72% · GASCHEM +3.25% · MEMORY +2.78%.
Weakest flow: FOUNDRY -5.22% · POWERSEMI -2.68% · S24 -2.17%.
Ranking covers 22 sectors (min 3 constituents each).
→ closelook.net/indices/rubin/