Garmin is trading 12.22% up at $309.01 after rising sharply ahead of the September 18, 2026 open, primarily amid stronger technology-sector and risk-on sentiment.

  • The technology sector was up 1.51% pre-market.
  • No new earnings release or major corporate event was identified for September 18.
  • Recent coverage highlighted Garmin’s redesigned Drive GPS lineup and a Strong Buy upgrade; the company-specific catalyst remains unconfirmed.