AT&T and Corning Sign $3B Fiber Supply Agreement for Network Expansion

Key Facts

AT&T and Corning entered into a multi-year supply agreement worth more than $3 billion for fiber and cable solutions. PR Newswire reported that the partnership aims to meet surging demand for high-speed internet and AI-driven connectivity across the United States.

AT&T (T) closed at $24.9 on September 28, 2026, while Corning (GLW) closed at $151.59 on the same date. The long-term contract provides significant revenue visibility for Corning and secures critical infrastructure for AT&T's network expansion.