Rubin 100 · 1-month sector leaders — GASCHEM +51.81% / PACKAGING -13.95%
Through July 15, 2026: Gases, Chemicals & Consumables leads the last 21 trading days at +51.81%, Advanced Packaging & Bonding trails at -13.95%.
Rubin 100 sector-mean 1-month (21 trading day) returns as of July 15, 2026.
Top sectors: GASCHEM +51.81% · MATERIALS +5.30% · S19 +3.37%.
Weakest sectors: PACKAGING -13.95% · INTERCON -13.91% · MEMORY -13.21%.
The 1-month view smooths single-session noise — use it for regime-persistent rotation reads vs. the daily sector-flow signal.
→ closelook.net/indices/rubin/