Teradyne Stock Surges After Earnings Show How Testing Company Is Riding the AI Boom -- WSJ

Dow Jones

02/03

By WSJ Staff

Shares in Teradyne $(TER)$ jumped more than 20% in premarket trading Tuesday, putting the stock on course to set new record highs.

Earnings late Monday showed that the company's semiconductor-testing business is booming, thanks to surging artificial-intelligence related demand. Shares in Teradyne, which also specializes in robotics, have already more than doubled in six months, lifting its market capitalization toward $40 billion.

This item is part of a Wall Street Journal live coverage event. The full stream can be found by searching P/WSJL (WSJ Live Coverage).

(END) Dow Jones Newswires

February 03, 2026 05:46 ET (10:46 GMT)

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Shares in Teradyne, which also specializes in robotics, have already more than doubled in six months, lifting its market capitalization toward $40 billion. \n</p>\n<p>\n       This item is part of a Wall Street Journal live coverage event. The full stream can be found by searching P/WSJL (WSJ Live Coverage). \n</p>\n<p>\n  (END) Dow Jones Newswires\n</p>\n<p>\n  February 03, 2026 05:46 ET (10:46 GMT)\n</p>\n<p>\n  Copyright (c) 2026 Dow Jones &amp; Company, Inc.\n</p>\n</font>\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"TER","symbol_name":"泰瑞達","start_time":0,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","article_id":"2608982201","we_media_id":"106","thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=2608982201","pubTimestamp":1770115560,"columns":[],"sourceInfo":null,"weMediaInfo":{"media_name":"Dow Jones","introduction":"Dow Jones publishes the world’s most trusted business news and financial information in a variety of media.","home_visible":0,"id":"106","head_image":"https://static.tigerbbs.com/150f88aa4d182df19190059f4a365e99"},"summary":"Shares in Teradyne  jumped more than 20% in premarket trading Tuesday, putting the stock on course to set new record highs.Earnings late Monday showed that the company's semiconductor-testing business is booming, thanks to surging artificial-intelligence related demand. 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Shares in Teradyne, which also specializes in robotics, have already more than doubled in six months, lifting its market capitalization toward $40 billion. \n\n\n       This item is part of a Wall Street Journal live coverage event. The full stream can be found by searching P/WSJL (WSJ Live Coverage). \n\n\n  (END) Dow Jones Newswires\n\n\n  February 03, 2026 05:46 ET (10:46 GMT)\n\n\n  Copyright (c) 2026 Dow Jones & Company, Inc.","kind":"highlight","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"2","news_tag":"dataReport","news_rank":0,"symbols":[],"gpt_button":0,"need_auth":true,"code":"91000000","status":"200"}}}