Corning News - September 29, 2026

Corning Lands $3 Billion-Plus AT&T Fiber Deal

Corning and AT&T announced a multi-year agreement valued at more than $3 billion to accelerate AT&T’s fiber network deployment. Corning will supply fiber-optic...

🟢 Corning is trading 4.55% up

Corning is trading at $158.92, up 4.55% on September 29, 2026; no confirmed catalyst explains the gain. - Available reporting described modest premarket...