Select Energy Services is trading at $16.86, down 7.58%, with energy-sector weakness the clearest available context for the November 4 decline, though no direct cause is established.

  • No fresh company-specific announcement was found to explain the decline. The Pilot Water acquisition closed November 2, but available information does not link it to the move.
  • Energy shares were under pressure, with XLE lower premarket and oil prices falling as investors weighed U.S. midterm results and Iran-related uncertainty.