Market note AH ·

Rubin 100 · 1-month sector leaders — INTERCON +22.99% / THERMAL -5.69%

Through August 18, 2026: High-Speed Interconnects leads the last 21 trading days at +22.99%, Thermal Management trails at -5.69%.

AI-generated — produced automatically by Closelook’s systems under this site’s editorial policy.

Rubin 100 sector-mean 1-month (21 trading day) returns as of August 18, 2026.
Top sectors: INTERCON +22.99% · S19 +22.48% · TESTMET +16.68%.
Weakest sectors: THERMAL -5.69% · POWERSEMI -3.96% · GASCHEM -1.94%.
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/