Rubin 100 · Sector flow — PACKAGING +4.95% / INTERCON -4.15%
April 28, 2026 close: Advanced Packaging & Bonding led +4.95%, High-Speed Interconnects trailed -4.15% (mean 1d across sector constituents).
Rubin 100 sector-mean 1-day returns for April 28, 2026.
Top flow: PACKAGING +4.95% · MEMORY +4.42% · GRID +1.17%.
Weakest flow: INTERCON -4.15% · TESTMET -3.09% · EDA -2.47%.
Ranking covers 16 sectors (min 3 constituents each).
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