Rubin 100 · Sector flow — S19 +0.27% / PACKAGING -5.08%
October 8, 2026 close: S19 led +0.27%, Advanced Packaging & Bonding trailed -5.08% (mean 1d across sector constituents).
AI-generated — produced automatically by Closelooknet’s systems under this site’s editorial policy.
Rubin 100 sector-mean 1-day returns for October 8, 2026.
Top flow: S19 +0.27% · MEMORY -0.02% · ARCHITECTS -0.45%.
Weakest flow: PACKAGING -5.08% · S21 -4.22% · POWERSEMI -4.03%.
Ranking covers 22 sectors (min 3 constituents each).
→ closelook.net/indices/rubin/