InterDigital is trading $367.18 (+6.47%) in pre-market, with no clear company-specific catalyst identified for August 20, 2026.

  • The latest announcement only scheduled an August 26 investor conference presentation.
  • Earlier support includes raised 2026 guidance and a major Q2 earnings beat, both reported in late July.
  • Broader markets are mixed, so macro sentiment does not clearly explain the move.