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.

Is now the time to buy KLA Corporation? Access our full analysis report here, it's free.