Corning (GLW) Stock Rises Near 52-Week High as AI Fiber Demand Heats Up

TLDR

• Corning licensed PRIZM® TMT optical ferrule technology from US Conec to boost fiber density in AI data centers.
• The tech uses precision microlenses instead of direct fiber contact, allowing faster installs and better contamination resistance.
• GLW stock opened at $136.14, with a 12-month high of $162.10 and market cap of $116.80 billion.
• UBS raised its price target on GLW to $160 with a buy rating; average analyst target sits at $125.42.
• Insiders sold over 233,000 shares worth ~$32.6 million in the last three months.

Corning (GLW) and US Conec have struck a licensing deal that brings PRIZM® TMT optical ferrule technology into Corning’s data center connectivity lineup. The announcement comes as AI infrastructure buildouts drive demand for higher fiber density inside server racks.

Corning Incorporated, GLW

The PRIZM® TMT ferrule uses precision microlenses rather than direct fiber-to-fiber contact. This means faster installation, better resistance to contamination, and lower total cost of ownership — all useful traits as AI clusters grow larger.

As AI chips evolve and cluster sizes expand, the number of optical connections per server rack is climbing into the thousands. Traditional copper links are being replaced with optical in the scale-up portions of networks, making connector density a real bottleneck.

Corning plans to show off the technology at the Optical Fiber Communication Conference in Los Angeles from March 17-19.

Analyst Price Targets

On the analyst front, UBS recently raised its price target from $125 to $160 and maintained a buy rating. Mizuho set a target of $145, and Wall Street Zen upgraded GLW from hold to buy in January. The average analyst price target currently sits at $125.42 across 11 buy ratings and 4 hold ratings.

Zacks did cut the stock from strong-buy to hold back in November, so it’s not all green lights on the street.

GLW stock opened at $136.14 on Wednesday. That’s well above its 50-day moving average of $115.25 and its 200-day moving average of $94.15. The 12-month range runs from $37.31 to a high of $162.10.

The company’s Q4 earnings, released January 28, showed EPS of $0.72, topping the $0.71 estimate. Revenue came in at $4.41 billion versus the $4.35 billion consensus — up 13.9% year-over-year. Q1 2026 guidance is set at $0.66–$0.70 EPS.

Insider Selling

Insider activity is worth watching. EVP Lewis Steverson sold 15,366 shares at $130.22 on February 10th, cutting his position by 81.6%. Eric Musser, another insider, sold 25,000 shares at $110.00 on February 2nd, reducing his stake by 55.6%. Total insider sales over the last three months came to 233,201 shares, valued at approximately $32.6 million.

Institutional ownership sits at 69.8% of the stock. Schroder Investment Management Group increased its position by 4.1% in Q3, bringing its holdings to around $46.65 million.

Corning’s quarterly dividend of $0.28 per share is scheduled for payment on March 30th, with a record date of February 27th. That works out to $1.12 annualized and a yield of 0.8%.

Analysts forecast full-year EPS of $2.33 for the current fiscal year.

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