Rubin 100 · 1-month sector leaders — MEMORY +60.67% / GASCHEM +1.72%
Through June 22, 2026: Memory (HBM & NAND) leads the last 21 trading days at +60.67%, Gases, Chemicals & Consumables trails at +1.72%.
Rubin 100 sector-mean 1-month (21 trading day) returns as of June 22, 2026.
Top sectors: MEMORY +60.67% · EDA +34.58% · SUBSTRATE +33.86%.
Weakest sectors: GASCHEM +1.72% · ARCHITECTS +10.24% · THERMAL +10.90%.
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/