Rubin 100 · 1-month sector leaders — GASCHEM -3.98% / S24 -45.39%
Through July 30, 2026: Gases, Chemicals & Consumables leads the last 21 trading days at -3.98%, S24 trails at -45.39%.
Rubin 100 sector-mean 1-month (21 trading day) returns as of July 30, 2026.
Top sectors: GASCHEM -3.98% · S19 -4.85% · LITHO -10.03%.
Weakest sectors: S24 -45.39% · MEMORY -39.20% · SUBSTRATE -37.34%.
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/