Select Energy Services is trading 4.2% down at $19.33 on September 29, 2026, with no clear company-specific catalyst identified in available reporting.
- The announced Pilot Water acquisition dates to September 24; available coverage describes it as positive deal news, not a direct explanation for this session’s decline.
- Major indexes are only modestly lower in the supplied market context, so the drop cannot be confidently attributed to broad-market weakness.