Rubin 100 · Sector flow — S20 +4.02% / SUBSTRATE -3.33%
July 7, 2026 close: S20 led +4.02%, Substrates & Interposers trailed -3.33% (mean 1d across sector constituents).
Rubin 100 sector-mean 1-day returns for July 7, 2026.
Top flow: S20 +4.02% · THERMAL +2.39% · INTERCON +2.28%.
Weakest flow: SUBSTRATE -3.33% · PACKAGING -2.55% · DEPETCH -1.64%.
Ranking covers 22 sectors (min 3 constituents each).
→ closelook.net/indices/rubin/