Rubin 100 · Sector flow — SUBSTRATE +12.38% / TESTMET -1.02%
June 16, 2026 close: Substrates & Interposers led +12.38%, Testing & Metrology trailed -1.02% (mean 1d across sector constituents).
Rubin 100 sector-mean 1-day returns for June 16, 2026.
Top flow: SUBSTRATE +12.38% · MATERIALS +9.06% · MEMORY +8.03%.
Weakest flow: TESTMET -1.02% · GASCHEM -0.79% · PACKAGING +1.60%.
Ranking covers 16 sectors (min 3 constituents each).
→ closelook.net/indices/rubin/