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Corning Incorporated (GLW) jumps on Nvidia AI deal

Corning Incorporated (GLW) jumps after-hours after announcing a multiyear Nvidia partnership to expand U.S. optical connectivity manufacturing for AI infrastructure. The move builds on strong Q1 results, a Meta data-center deal, and rising investor confidence in Corning’s role in the AI supply chain.

May 6, 2026·6 MIN

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Corning Incorporated (GLW) falls 12.7% on softer outlook

Corning Incorporated (GLW) falls sharply after earnings as investors focus on a weaker-than-expected near-term sales outlook. Despite strong Q1 growth, rising AI optical demand, and solid margin expansion, the stock sold off on guidance concerns and a valuation reset.