🟢 Onto Innovation is trading 4.1% up in pre-market as Micron's results beat expectations

Onto Innovation is trading at $320.33, up 4.06%, before the October 1, 2026, open, as stronger semiconductor sentiment following Micron’s quarterly results above expectations supports optimism for AI-related chip demand and semiconductor equipment makers. - Recent gains included 5.52% on September 29 and 1.03% on September 30. - Search results showed no new company-specific Onto Innovation announcement overnight. - Broader tech-market strength may also be supportive, though the provided index moves are mixed.