Rubin 100 · 1-month sector leaders — MEMORY +30.23% / PACKAGING -5.84%
Through June 10, 2026: Memory (HBM & NAND) leads the last 21 trading days at +30.23%, Advanced Packaging & Bonding trails at -5.84%.
Rubin 100 sector-mean 1-month (21 trading day) returns as of June 10, 2026.
Top sectors: MEMORY +30.23% · INTERCON +19.62% · EDA +17.26%.
Weakest sectors: PACKAGING -5.84% · GASCHEM -5.36% · THERMAL -2.40%.
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/