SK Telecom is trading 6.68% up at $40.74, with no clear company-specific catalyst identified for the August 21, 2026 move.

  • On August 20, SK Telecom suspended new 3G subscriptions, number transfers, and device changes while supporting migration to LTE and 5G.
  • Available coverage does not directly link the announcement to today’s rally; broader U.S. markets are modestly higher but do not fully explain the move.