Corning (GLW) Q3 FY2026 Earnings Overview: 44% Optical Growth Overshadowed by Solar Concerns in 1.13% Selloff

Corning reported Q3 FY2026 core sales of $5.081 billion, above FactSet's $5.03 billion estimate, while the stock fell 1.13% in the completed reaction session. This earnings analysis examines AI-driven optical demand, Q4 core sales and EPS guidance, and whether faster growth can offset Solar losses and softer Glass Innovations profit.