Corning Inc. (NYSE:GLW) reported a strong financial performance in Q4 2025, with an adjusted EPS of $0.72 and quarterly revenues of$4.41 billion.The company's core optical communications business experienced a significant year-over-year increase in net sales by 24.3%.Corning's operating margin improved to 20.2%, and its free cash flow nearly doubled in 2025, reaching $1.72 billion.Corning Inc. (NYSE:GLW) is a leading innovator in materials science, specializing in glass, ceramics, and optical physics. The ...