On June 25, Onto Innovation rose 6.3% in regular trading, trading at $342.39/share, with turnover of $16.878 million. The rally comes as the AI investment boom continues to spread upstream along the supply chain, driving a broad-based recovery across the semiconductor equipment sector.

According to market data, all nine U.S.-listed semiconductor equipment companies with market capitalizations exceeding $10 billion have posted gains of over 75% year-to-date, with seven — including Onto Innovation — having doubled in share price this year. The sector saw collective strength on the session, with Applied Materials up 6.68%, KLA-Tencor up 5.01%, MKS Instruments up 4.82%, ASML up 4.25%, and Lam Research up 3.96%. The sector-wide rebound helped Onto Innovation recover from a 9.2% decline in the prior session.

Industry momentum is underpinned by record capital inflows into U.S. equity funds, with technology stocks attracting $19.2 billion in a single week — a historic high — as investors continue to aggressively position in AI-related themes across the semiconductor supply chain.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)