WDC is trading 4.7% down at $507.00 in pre-market, extending a sharp recent slide as semiconductor and AI-related stocks face broad pressure.

  • Sector sentiment is weakening following disappointing peer results and rising macro uncertainty, which has pulled major indexes and chip futures lower.
  • No specific WDC headlines or corporate events have emerged to explain the move beyond the general sector-wide risk-off tone.
  • The decline follows several volatile sessions as investors reassess exposure to AI-related names.