Corning stock (GLW) edges up in premarket after record close as Meta AI data-center deal stays in focus
Corning shares climbed 1.8% to $124.40 in premarket trading Monday after closing at a record $122.16 Friday. The rally follows a supply deal with Meta Platforms worth up to $6 billion for optical fiber and cable. Corning reported Q4 2025 core sales of $4.41 billion and forecast Q1 core sales of $4.2–$4.3 billion. Investors are watching whether demand from big tech customers holds as regular trading opens.