Rubin 100 · Sector flow — INTERCON +4.62% / POWERSEMI -0.87%
September 17, 2026 close: High-Speed Interconnects led +4.62%, Power Semiconductors trailed -0.87% (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 September 17, 2026.
Top flow: INTERCON +4.62% · S20 +4.04% · MATERIALS +3.78%.
Weakest flow: POWERSEMI -0.87% · S24 -0.46% · GASCHEM +0.13%.
Ranking covers 22 sectors (min 3 constituents each).
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