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Corning

GLW

Market cap $129B

150.13 USD

+2.33

1.58%

At close Updated Sep 18, 4:00 PM EDT

Pre-market

After hours

150.10

-0.03

0.02%

1 day

1.58%

5 days

-0.35%

1 month

-6.11%

3 months

-22.98%

6 months

15.61%

Year to date

65.58%

1 year

88.56%

5 years

295.18%

10 years

561.37%

About: Corning is a provider of glass, ceramics, and optical fiber across six distinct end markets. Corning's largest segments by revenue are display glass for TVs and optical fiber for telecom networks and data centers. It also provides cover glass for smartphones as well as filters and substrates and glass for cars, produces pharmaceutical glass, and produces polysilicon for solar panels. Corning is a US producer and is vertically integrated across its products and markets.

Employees: 67,200

Technology Electronic Components

News

Positive

Neutral

Negative

Sentiment 3-Months

Positive 56.3%

Neutral 22.7%

Negative 21.1%

24/7 Wall Street

Lumentum Climbs 3% as Optics Buying Extends; Coherent Rises 5%, Corning Jumps 3%

Optics stocks are extending their run this morning, with the group's biggest names moving higher while the broader market slips.

Lumentum Climbs 3% as Optics Buying Extends; Coherent Rises 5%, Corning Jumps 3%

INVESTOR ALERT: Pomerantz Law Firm Investigates ClaimsOn Behalf of Investors of Corning Incorporated - COO

NEW YORK, Sept. 17, 2026 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of Corning Incorporated ("Corning" or the "Company") (NASDAQ: COO).

INVESTOR ALERT: Pomerantz Law Firm Investigates ClaimsOn Behalf of Investors of Corning Incorporated - COO

Zacks Investment Research

Corning Rides on Expanding Partner Base: Will it Boost Prospects?

GLW expands AI and telecom partnerships with Meta, Amazon, NVIDIA and Verizon, boosting connectivity opportunities as AI data-center demand grows.

Corning Rides on Expanding Partner Base: Will it Boost Prospects?

Lumentum Stock Leads the S&P 500 While Corning Can't Keep Up

Lumentum is the best-performing S&P 500 stock Wednesday, and Coherent isn't far behind. Corning is seeing smaller gains.

Lumentum Stock Leads the S&P 500 While Corning Can't Keep Up

Zacks Investment Research

Here's Why Corning (GLW) is a Strong Growth Stock

Whether you're a value, growth, or momentum investor, finding strong stocks becomes easier with the Zacks Style Scores, a top feature of the Zacks Premium research service.

Here's Why Corning (GLW) is a Strong Growth Stock

The Motley Fool

Why Corning Plunged Today

Fiberoptic cable producer Corning announced an equity sale program last Friday. The timing appears poor in the short-term, as this past weekend's proposal by Anthropic CEO Dario Amodei to slow the training of advanced AI models could crimp demand.

Why Corning Plunged Today

24/7 Wall Street

Corning Tumbles 12% on $2B At-the-Market Equity Offering; Coherent Sinks 11%, Lumentum Drops 9%, Fabrinet Slides 6%

Shares of Corning Incorporated (NYSE:GLW | GLW Price Prediction) are down 12% to $145.61 in Monday afternoon trading after the company disclosed a $2 billion at-the-market equity distribution program.

Corning Tumbles 12% on $2B At-the-Market Equity Offering; Coherent Sinks 11%, Lumentum Drops 9%, Fabrinet Slides 6%

Corning: AI-Slowdown Fears, Equity Distribution News Hit Hard, EPS Growth Remains

Corning Incorporated maintains a Buy rating, with valuation now more appealing despite recent technical deterioration and sector-wide AI-related volatility. Q2 results showed strong growth in Optical Communications and Solar, with enterprise sales up 65% YoY and solar revenue up 90% YoY. GLW targets aggressive sales run rates—$20B by 2026, $30B by 2028, and $40B by 2030—supported by major partnerships and robust free cash flow.

Corning: AI-Slowdown Fears, Equity Distribution News Hit Hard, EPS Growth Remains

Crude Oil Jumps 3%; Corning Shares Move Lower

Corning Inc (NYSE:GLW) shares dropped 12% to $145.83 after the company announced a $2 billion offering.

Crude Oil Jumps 3%; Corning Shares Move Lower

Corning Is One of Today's Worst Stocks in S&P 500. It's Not Just the AI Selloff.

Corning stock is one of the worst-performing S&P 500 stocks in the trading session and it isn't just because of the AI-trade selloff.

Corning Is One of Today's Worst Stocks in S&P 500. It's Not Just the AI Selloff.

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