NYSE:GLW

Corning Inc (GLW)

146.00
+1.87 (1.30%)
as of Sep 3, 2026, 8:00:00 pm Market Open.
121 watching
0
Investor Insights
star iconSep 3, 2026, 12:00 am

This summary was created by AI, based on 15 opinions in the last 12 months.

Corning Inc. (GLW) has garnered mixed reviews from experts, with a focus on its significant role in the fiber optics sector and the demand driven by data centers and AI technologies. While the company has shown robust growth potential, particularly with its optical fiber products being integral to modern data center operations, many experts express caution due to the current high valuation, trading at approximately 60x PE. The company has also secured substantial contracts with major players like Apple and Meta, indicating strong demand. However, several analysts recommend trimming positions and being wary of market vulnerabilities, suggesting that the stock may need to experience a correction before it becomes an attractive buy again. Ultimately, while Corning's innovations position it favorably in the tech landscape, uncertainties about valuation and future market dynamics make expert opinions vary widely.

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Consensus
Cautious
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Valuation
Overvalued
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Similar
Arista, ANET

Most recent Opinions go here

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BUY ON WEAKNESS
Hold or cut my losses?

Tough call. He thinks GLW will fall some more, which is the time he will buy.

PARTIAL SELL

Getting chips to talk to each other has been driving demand for products. Huge pricing power. A lot of that might be already baked into the share price, sold off sharply. Scale back your position.

COMMENT

They provide cables that connects chips with racks inside data centres. They are essential to AI and growing well. Well-run. But the valuations in the AI space are extremely high with Corning at 60x PE. He's cautious this space. You want to own the picks-and-shovels companies, but ultimately we need to see real economic impacts of AI to justify all this spending.

PARTIAL BUY

It is similar to Arista with Internet and Ethernet connectivity. It is part of the expanding role of optical fiber due to the limitations of copper. It is difficult to break into optical. Bell buys their optical stuff from Corning. He has a 12 month price target of $265 and you could buy in thirds, adding it as it goes down.

BUY ON WEAKNESS

Super-well positioned to benefit from the super-strong demand for its high-tech optical fibre. These new data centres require up to 10x more fibre than traditionally. Hyperscalers are signing deals with GLW to lock down supply for years to come. Robust plans in the pipeline. Not cheap at ~60x PE.

Also has a solar platform, which is helping to build out the domestic US supply chain.

DON'T BUY

It's had a parabolic move and needs to fall more than today's 7% for him to buy it.

PARTIAL SELL

Don't confuse a good company with a good investment. Likes it, but look at the inflection on the chart. You want to buy when it's dead money, and then wait for an inflection.

Don't chase a parabolic chart. You need to trim, not allocate new money (or you're asking for trouble).

BUY ON WEAKNESS

Fibre optics. Won massive contract with AAPL, which adds growth. Don't buy up here. Enter ~$140-145, add more ~$125-130.

BUY

The estimates for the next two years are too low. Their glass will take over data centres.

BUY ON WEAKNESS

All stocks that moved up big already are vulnerable in this market. It could go down further than today. He would pick up more after it sells off more.

SELL

Big play now is data centre expansion through fibre. Look at that chart -- when stocks gap up, it's the trend that's in vogue. At some point you're part of a Ponzi scheme, and you need to get out with your profit.

BUY
Billy Kawasaki’s Insights - Billy's most-liked answers from 5i Research.

Exceptionally robust growth projections and remarkably favorable stock momentum characterize the current outlook. The strength of Corning's AI-driven optical product sales continues to enhance both immediate and future revenue prospects under its Project Springboard initiative. Management increased its fourth quarter 2026 Springboard sales run-rate expansion goal by $500 million, bringing it to $6.5 billion. While fourth quarter optical sales came in below analyst expectations, the enterprise optical segment achieved 30% growth, aligning with forecasts. Considering the ongoing build-out of AI infrastructure, maintaining 30% growth in enterprise optical appears feasible. When combined with increasing contributions from solar and silicon wafer production, Corning could potentially deliver sales growth in the mid-to-high teens range, even with flat panel display sales remaining steady in 2026. Trading at 42 times earnings, the valuation isn't inexpensive, yet they believe it remains an attractive purchase. Unlock Premium - Try 5i Free

BUY

He bought more because of their $6 billion deal with Meta.

BUY ON WEAKNESS

It reports Wednesday. It's busy replacing copper with fiber. Prospects are excellent.

BUY

Is up 56% in Q3, and one of the top S&P stocks in Q3. Their Apple partnership is huge, but so is their fibre-optic glass used to move information in data centres which he expects to replace the copper used in data centres.

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Corning Inc (GLW) Frequently Asked Questions

What is Corning Inc stock symbol?

Corning Inc is a American stock, trading under the symbol GLW (previously GLW-N on Stockchase) on the New York Stock Exchange (GLW). It is usually referred to as NYSE:GLW or GLW

Is Corning Inc a buy or a sell?

In the last year, 14 stock analysts issued a Buy, Sell, or Hold rating on GLW (previously GLW-N on Stockchase). 10 analysts recommended to BUY and 4 analysts recommended to SELL the stock. The latest stock analyst rating is BUY on WEAKNESS. Read the latest stock experts' ratings for Corning Inc.

Is Corning Inc a good investment or a top pick?

Corning Inc was recommended as a Top Pick by Jim Cramer - Mad Money on 2026-09-02. Read the latest stock experts ratings for Corning Inc.

Why is Corning Inc stock dropping?

Earnings reports or recent company news can cause the stock price to drop. Read stock experts' recommendations for Corning Inc.

Is Corning Inc worth watching?

Corning Inc is followed by 121 investors on Stockchase and is a trending stock that is worth watching.

What is Corning Inc stock price?

On 2026-09-03, Corning Inc (GLW) stock closed at a price of $146.00.

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3.9(14)
Based on 14 expert opinions: 10 buy 0 hold 4 sell