Corning Incorporated (NYSE:GLW | GLW Price Prediction) has delivered one of 2026’s most impressive rallies, climbing 50.2% year-to-date and 46% over the past month. Corning’s 2026 is so good, it’s now the 6th top performing stock in the entire S&P 500.
The 175-year-old materials science company is riding three converging waves: stellar earnings execution, a massive partnership with Meta, and surging demand for AI data center infrastructure. The question now is whether this momentum can sustain itself through the rest of the year.
Earnings Delivered Ahead of Schedule
Corning’s Q4 2025 results, reported on January 28, 2026, set the stage for the rally. The company posted EPS of $0.72, beating Wall Street’s $0.7125 estimate, while revenue hit $4.412 billion against expectations of $4.396 billion. That marked the fourth consecutive quarter of earnings beats in 2025, with full-year core EPS climbing 26% and operating margins expanding 390 basis points to 20.2%.
CEO Wendell P. Weeks highlighted the company’s transformation: “Since the launch of Springboard two years ago, we have transformed Corning’s financial profile. We now have a highly profitable launch point for future growth.” The company achieved its 20% operating margin target a full year ahead of schedule, and management upgraded its Springboard plan to target $11 billion in incremental annualized sales by 2028, up from the original $8 billion goal.
Yet, while Corning’s earnings beat Wall Street’s expectations, they certainly didn’t merit a 50% climb in share price. That’s where many recent events come into play.
The Meta Deal Changes Everything
The real catalyst arrived on February 3 when Corning announced a multiyear partnership with Meta Platforms (NASDAQ:META) valued at up to $6 billion for fiber optic cable supply to power AI data centers. The stock surged 18.3% in a single session, hitting an all-time high of $117.56 on February 6. This represented the first record closing high since the dot-com bubble era!
The Meta agreement validates Corning’s strategic bet on optical connectivity for AI infrastructure. The company’s Optical Communications segment posted 24% year-over-year growth in Q4, reaching $1.70 billion in revenue. Enterprise sales within that segment jumped 58% in Q3, driven by Gen AI product adoption. UBS analyst Joshua Spector raised his price target from $109 to $125, noting that the expanding optical deal pipeline includes additional agreements similar to Meta’s that aren’t yet reflected in guidance.
What’s Next for 2026
Corning’s Q1 2026 outlook calls for core sales growth of approximately 15% to a range of $4.2 billion to $4.3 billion, with core EPS between $0.66 and $0.70. The company is expanding production capacity, including breaking ground on a new optical connectivity facility in India expected to open later in 2026.
The stock now trades at a trailing P/E of 72x and forward P/E of 42x, reflecting aggressive growth expectations. Wall Street now expects earnings to reach $3.08 in 2026 (from $2.52 last year), and grow all the way to $7.01 by 2030. That is to say, the Street expects earnings to nearly triple by the beginning of the next decade. That’s why shares have been outperforming so strongly in 2026.
Wall Street’s consensus target sits at $114.46, with 11 of 14 analysts rating the stock a buy or strong buy. The key question is whether hyperscaler demand for optical fiber can sustain this momentum, especially as insider selling has picked up and valuation multiples stretch well above historical norms. For investors who believe AI infrastructure buildout is just beginning, Corning’s positioning as the critical enabler of high-bandwidth connectivity makes the premium valuation defensible.
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