Credo Technology Group is trading 4.04% down in pre-market at $271.38, amid pre-market weakness; no clear company-specific announcement emerged on August 18, 2026.

  • Nasdaq Composite down 1.07%; futures faced rising oil prices, higher Treasury yields, and Middle East tensions.
  • Reuters said U.S. stocks ended lower August 17 as oil rose and yields climbed.
  • Premarket activity was active: 30.96K shares reported before 4:37 a.m. EDT; the move appears primarily macro-driven after Credo’s 8.82% gain on August 17.