TSMC is trading 3.2% lower at $418.00, with the move appearing mainly tied to an after-hours semiconductor selloff following Intel’s weak fourth-quarter outlook.

  • Reuters reported broad chip-stock pressure after Intel’s report; the decline was not tied to a negative TSMC announcement.
  • TSMC closed at $431.81 on October 29.
  • Separately, reports say TSMC is weighing a 10%–20% CoWoS packaging price increase amid strong demand, making that news a less convincing explanation for the decline.