DISK is trading 3.69% up at $38.76 in after-hours trading after broader post-Fed growth-asset rotation lifted technology and memory-related assets.

  • The regular session closed at $37.38, up 4.12%.
  • On September 17, 2026, the Nasdaq Composite gained 1.68% and the S&P 500 rose 1.05%.
  • No clear company-specific announcement or earnings release was identified; the move appears macro-driven.