TLDR
- Corning stock jumped 15% in premarket trading, reaching $185.59, after announcing a fiber optics partnership with Nvidia.
- Nvidia stock also rose, gaining around 2.7%–3.5% in premarket, trading at $201.73.
- Corning will increase its U.S. optical connectivity manufacturing capacity by ten times.
- U.S. fiber production capacity will expand by more than 50% as part of the deal.
- Three new manufacturing facilities will be built in North Carolina and Texas.
Corning has seen its stock surge after striking a major production deal with Nvidia to expand fiber optic manufacturing in the United States. The announcement came Wednesday morning.
Nvidia and $GLW announced a multiyear partnership to expand U.S. optical connectivity manufacturing for AI data centers. Corning plans to boost U.S. optical connectivity capacity 10x, fiber capacity 50%+, and build 3 plants in NC and TX, creating 3,000+ jobs. pic.twitter.com/jo60wKwFid
— Wall St Engine (@wallstengine) May 6, 2026
Corning stock climbed 15% to $185.59 in premarket trading. Nvidia was up around 2.7% to 3.5%, trading at $201.73, also in premarket.
The partnership is designed to meet growing demand for fiber optic cables used in AI data centers, where high-speed data transfer is critical.
Under the agreement, Corning will boost its U.S.-based optical connectivity manufacturing capacity tenfold.
That is a significant scale-up. For context, fiber optic cables are the backbone of modern data centers, carrying vast amounts of data between servers at high speed.
Corning will also expand its U.S. fiber production capacity by more than 50%.
To support this growth, the company will construct three new manufacturing facilities — two in North Carolina and one in Texas.
Why the Deal Matters for Corning
Corning has already been riding a wave of demand driven by the rapid build-out of AI infrastructure. Data centers have been snapping up fiber optic cables at a pace the industry is working hard to keep up with.
The Nvidia partnership gives Corning a direct link to one of the biggest names in AI hardware, potentially locking in long-term demand for its products.
The deal is framed as helping meet fiber demand specifically from AI data centers, where Nvidia chips are widely used to train and run AI models.
Corning had already been reporting strong profit growth tied to data center demand before this announcement.
The new partnership formalizes and accelerates that relationship with one of the sector’s biggest players.
Nvidia’s involvement adds credibility to the scale of investment. The chip giant has been pushing to build out the full infrastructure stack supporting AI, not just the chips themselves.
Scale of the Investment
Building three new manufacturing plants is no small undertaking. These facilities will be based in North Carolina and Texas, two states that have become hubs for semiconductor and tech manufacturing.
The tenfold increase in optical connectivity capacity is the headline number. That kind of expansion signals Corning expects demand to stay high for years to come.
The more than 50% increase in fiber production capacity adds further scale to the picture.
Both companies made the announcement Wednesday. Corning’s stock reaction in premarket trading — a 15% jump — suggests investors viewed the news positively.
Nvidia’s premarket gain of around 2.7% to 3.5% was more modest, in line with how markets typically react when a larger company forms a supply deal rather than launching a new product.
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