🟢 Onto Innovation is trading 5% up in pre-market, as semiconductor shares rally on SK Hynix results

Onto Innovation is trading 5.13% higher at $225.16 in pre-market on October 28, apparently amid sector strength after SK Hynix’s record third-quarter results and large shareholder-return plan lifted Asian semiconductor shares and optimism around AI-related chip demand. - Shares rose 5.23% to $214.17 at the October 27 close. - No fresh company-specific announcement explaining the move surfaced; Onto Innovation’s investor site lists its next quarterly results for November 9. - Available evidence points to sector-led semiconductor momentum, also reflected in supplied prior-session news.