--- title: "U.S. stock night trading volatility: Teradyne rose 3.64% in night trading, with Q3 revenue guidance exceeding expectations boosting stock price" type: "News" locale: "en" url: "https://longbridge.com/en/news/294458766.md" description: "Teradyne rose 3.64% in the after-hours market; Applied Materials rose 4.00% in the after-hours market, with a transaction volume of USD 11.43 million; AXT Inc. rose 28.67% in the after-hours market, with a transaction volume of USD 10.33 million; ASML rose 2.53% in the after-hours market, with a transaction volume of USD 9.8 million" datetime: "2026-07-31T05:33:19.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/294458766.md) - [en](https://longbridge.com/en/news/294458766.md) - [zh-HK](https://longbridge.com/zh-HK/news/294458766.md) --- # U.S. stock night trading volatility: Teradyne rose 3.64% in night trading, with Q3 revenue guidance exceeding expectations boosting stock price **U.S. Stock Night Market Movements** Teradyne rose 3.64% in the night market. Based on recent key news: 1. On July 28, Teradyne announced that its third-quarter revenue expectations exceeded Wall Street expectations, driving the stock price up 13.5% in after-hours trading. The company expects third-quarter revenue to be between $1.2 billion and $1.3 billion, higher than the analyst expectation of $1.04 billion. Source: Reuters 2. On July 29, Teradyne's second-quarter financial report showed net revenue of $1.33 billion, a year-on-year increase of 104%, exceeding the analyst expectation of $1.22 billion. The adjusted earnings per share were $2.47, higher than the expected $2.04, driving the stock price up. Source: Viewpoint 3. On July 29, analysts raised Teradyne's 2026 EPS median estimate to $7.81, with a target price of $450, reflecting market confidence in its future growth. Source: FactSet Strong demand for semiconductor testing equipment, driven by AI growth. **Stocks with High Trading Volume in the Industry** Applied Materials rose 4.00% in the night market. Based on recent key news: 1. On July 30, Applied Materials announced strong quarterly results and declared a quarterly dividend of $0.53, prompting analysts to raise target prices and maintain positive ratings, driving the stock price up. Source: Barclays, HC Wainwright, Deutsche Bank, Needham, Wells Fargo 2. On July 28, market concerns about the progress of China's semiconductor equipment localization potentially affecting Applied Materials' growth prospects in the Chinese market led to stock price fluctuations. Source: Bloomberg 3. On July 28, Michael Burry shorted Applied Materials, as its stock price had fallen 26% from its peak, with a trading P/E ratio as high as 53 times, raising market concerns about future order pipeline risks. Source: 24/7 Wall St. AI demand drives growth in the semiconductor market. AXT Inc. rose 28.67% in the night market. Based on recent key news: 1. On July 30, AXT announced its second-quarter financial report, with revenue increasing by 165% year-on-year, and earnings per share far exceeding expectations, causing the stock price to surge in after-hours trading. The company's revenue reached $47.589 million, with a non-GAAP earnings per share of $0.19, compared to analyst expectations of $34 million and $0.07. Source: Seeking Alpha, MarketBeat 2. On July 30, AXT signed a long-term supply agreement with Lumentum to ensure the supply of indium phosphide wafer substrates. Lumentum will pay a total of $87 million in advance to secure supply through 2031. Source: Public Technologies On July 30, AXT announced amendments to its articles of association, lowering the quorum requirement for shareholder meetings to 33.33%. This change takes effect immediately and aims to improve corporate governance efficiency. Source: Public Technologies Strong demand for optical communications, optimistic industry outlook. ASML rose 2.53% in after-hours trading. Based on recent key news: 1. On July 28, China began mass production of DUV equipment that competes with ASML, causing ASML's stock price to drop by as much as 8.2% during trading. The market's panic over Chinese competitors is considered to be exaggerated, and ASML's reliance on the Chinese market is decreasing. Source: The Information 2. On July 28, ASML plans to increase DUV equipment production capacity by 30% by 2027 to meet strong demand driven by AI. Despite the emergence of Chinese competitors, ASML's long-term competitive position is still considered solid. Source: ASML announcement 3. On July 28, analysts believe that ASML's stock price decline presents a good entry point for buying, as its dominant position in the global semiconductor equipment market is not under substantial threat. 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