Garmin is trading 6.9% down at $273.85 in pre-market as technology shares face pressure and elevated Treasury yields weigh on rate-sensitive valuations.

  • Nasdaq futures are down 0.90%; wider headlines cite renewed oil-price and geopolitical concerns after the U.S. rejected Iran’s proposal.
  • No company-specific announcement explaining the decline surfaced. Garmin’s October 28 earnings call is scheduled; results were not announced overnight.
  • Reuters reported higher oil and yields on September 28.