WD-40 is trading 14.33% up at $222.73 after rising sharply from its September 11 close of $194.82; no clear September 14, 2026 company-specific catalyst was identified.

  • The latest confirmed announcement was the September 3 CFO transition.
  • The next scheduled earnings date is October 14, 2026.
  • Broader markets are weaker, so the move does not appear to reflect general market sentiment.