Market note AH ·

Rubin 100 · 1-month sector leaders — S19 +5.25% / THERMAL -14.26%

Through August 25, 2026: S19 leads the last 21 trading days at +5.25%, Thermal Management trails at -14.26%.

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 25, 2026.
Top sectors: S19 +5.25% · INTERCON +4.02% · GRID +2.41%.
Weakest sectors: THERMAL -14.26% · POWERSEMI -12.76% · FABSUB -12.56%.
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/