Stocks making big moves this week: C3.ai, ADT, Xerox, Corning, and KLA Corporation

Check out the companies making headlines this week:

C3.ai (NYSE:AI): Enterprise AI software company C3.ai (NYSE:AI) rose by 7.8% on Monday after the company's position as a specialized defense contractor gained attention amid escalating geopolitical tensions in the Middle East. See our full article here.

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ADT (NYSE:ADT): Security technology and services company ADT (NYSE:ADT) fell by 10.3% on Monday after it reported mixed fourth-quarter 2025 results that included a revenue miss and a lackluster outlook. See our full article here.

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Xerox (NASDAQ:XRX): Document technology company Xerox (NASDAQ:XRX) rose by 7.1% on Thursday after the company expanded its unified market approach following its acquisition of Lexmark, a move aimed at driving growth. See our full article here.

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Corning (NYSE:GLW): Glass and electronic component manufacturer Corning (NYSE:GLW) rose by 3.5% on Monday after the company announced the launch of its new Corning® Gorilla® Glass Ceramic 3, designed for enhanced durability. See our full article here.

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KLA Corporation (NASDAQ:KLAC): Semiconductor manufacturing equipment maker KLA Corporation (NASDAQ:KLAC) fell by 5.1% on Tuesday after a broad sell-off in the semiconductor sector was sparked by geopolitical tensions in Iran. See our full article here.

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