Select Energy Services is trading 15.46% up in after-hours trading at $22.55; the sharp move remains unexplained after the September 24, 2026 regular session closed at $19.53.

  • No company-specific earnings release, filing, or announcement dated September 24 was identified.
  • The investor-relations filing page lists August 18 as the latest 2026 filing. The next earnings report is scheduled for November 3, 2026; delayed news warrants rechecking.