Tech Down as Alphabet AI Breakthrough Hits Chip Stocks -- Tech Roundup

Dow Jones

Mar 28

Shares of technology companies fell as an artificial-intelligence computing breakthrough at Alphabet continued to send chills through semiconductor stocks.

The iShares Semiconductor exchange-traded fund, which tracks the PHLX Semiconductor Soxx index of chip makers, lost about 4.6% this week. Memory chip makers such as Micron Technologies were particularly hard hit.

Toshiba, Mitsubishi Electric and Rohm are exploring a possible merger of their power semiconductor businesses to cope with increasingly fierce international competition.

Write to Rob Curran at rob.curran@dowjones.com

(END) Dow Jones Newswires

March 27, 2026 17:23 ET (21:23 GMT)

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Memory chip makers such as Micron Technologies were particularly hard hit. \n</p>\n<p>\n  Toshiba, Mitsubishi Electric and Rohm are exploring a possible merger of their power semiconductor businesses to cope with increasingly fierce international competition. \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n  Write to Rob Curran at rob.curran@dowjones.com \n</p>\n<p>\n  (END) Dow Jones Newswires\n</p>\n<p>\n  March 27, 2026 17:23 ET (21:23 GMT)\n</p>\n<p>\n  Copyright (c) 2026 Dow Jones &amp; Company, Inc.\n</p>\n</font>\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"BK4585","symbol_name":"ETF&股票定投概念","start_time":0,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","article_id":"2622805807","we_media_id":"106","thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=2622805807","pubTimestamp":1774646580,"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 of technology companies fell as an artificial-intelligence computing breakthrough at Alphabet continued to send chills through semiconductor stocks.The iShares Semiconductor exchange-traded fund, which tracks the PHLX Semiconductor Soxx index of chip makers, lost about 4.6% this week. 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