Onto Innovation is trading 4.9% down at $267.61 after a broad pre-market risk-off move pressured technology and semiconductor stocks.

  • Nasdaq futures are down 1.61%; higher oil prices and Treasury yields are weighing on rate-sensitive growth shares.
  • No new company-specific negative announcement was identified; recent coverage highlighted roughly 40% 2026 growth expectations.
  • Morgan Stanley’s September 8 price-target reduction may add background pressure but does not clearly explain the move.