Corning Capacity Limits, Smartphone Slump Weigh on Outlook

1 month ago 27

Adriano Marchese

Tue, July 28, 2026 astatine 9:48 AM CDT 3 min read

Corning makes the ultradense optical fibers utilized  to link  the thousands of specialized chips wrong  AI information  centers.

Corning makes the ultradense optical fibers utilized to link the thousands of specialized chips wrong AI information centers. - jon cherry/Reuters

Corning issued disappointing third-quarter income guidance, arsenic maturation is being squeezed by accumulation limits connected its booming AI connectivity products and broader drags successful user electronics.

While request for next-generation information centers remains hot, executives signaled that output is capped by existent manufacturing limits arsenic it rushes to physique retired caller capacity. Corning makes the ultradense optical fibers utilized to link the thousands of specialized chips wrong AI information centers. But combined with weakness successful user mobile devices, the proviso constraints are tempering revenue, adjacent arsenic orders support coming in.

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"We proceed to person the enviable concern of if we could marque more, we could merchantability more," Chief Executive Wendell Weeks told analysts connected a call, noting that the institution is targeting superior expenditures of $2 cardinal this twelvemonth to grow accumulation and conscionable increasing demand.

Corning expects halfway income for the existent 4th to summation by astir 16%, to betwixt $4.9 cardinal and $5 billion. Analysts expect $5 cardinal for the quarter.

Shares fell by 20% astatine $114.95 connected Tuesday, connected gait for the largest percent alteration since July 31, 2002, erstwhile it fell 35%. Corning's banal is inactive up 34% year-to-date and implicit treble what it was a twelvemonth ago.

Investors person rallied down Corning's stake that the monolithic infrastructure demands of AI volition thrust its adjacent question of growth, and its displacement distant from stagnant telecom-carrier spending toward endeavor hyperscalers has won implicit investors.

At the aforesaid time, precocious representation prices are squeezing smartphone manufacturers, starring Corning to task full-year planetary hand-held portion volumes to beryllium down by a midteens percentage. Corning is known for its Gorilla Glass, the durable surface solid that is utilized connected millions of smartphones, laptops and wearables, but the existent hardware dynamic is acting arsenic a seasonal drag.

"I deliberation the areas that possibly aren't going to turn astatine mean seasonality would beryllium things that mightiness beryllium impacted by memory, similar the hand-held marketplace successful wide volition beryllium importantly weaker than the archetypal fractional of the year," Chief Financial Officer Ed Schlesinger said successful the call.

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