Corning’s stock dropped significantly after reporting slower fiber optics growth. The company forecast lower third-quarter sales, disappointing market experts. This decline erased billions in the company’s market value. Investors noted a slowdown in the vital optical communications segment. The stock’s rapid surge over the past year led to a pullback.
Boeing shares rise 5% despite higher than expected Q2 loss on Air Force One costs
Boeing posted a wider-than-expected Q2 loss after a $280 million Air Force One charge, but shares rose 5% as positive free cash flow and higher
July 28, 2026