SUGAR LAND, Texas, May 13, 2026, 15:01 CDT
Shares of Applied Optoelectronics surged roughly 21% Wednesday afternoon, fueling gains across optical-networking names as bets on AI data center demand kept pushing supply concerns. The stock was last seen at $227.05, after reaching as high as $233.55 earlier. That price tags the company at a market cap near $17.3 billion.
This shift lands right as AOI pushes to convert that spike in AI-fueled orders into actual shipments—getting boxes out the door, not just booking sales. Stefan Murry, who handles both CFO and chief strategy duties, told the Needham tech crowd demand isn’t holding them back. “We have plenty of demand, more demand than we can supply,” he said, warning that this mismatch could stick around “at least until middle of 2027, maybe beyond.” MarketBeat
AOI makes optical transceivers, those compact gadgets that send data as light through fiber. The buzz right now centers on its 800G lineup — that’s 800 gigabits per second, the fast tech big cloud operators like Amazon, Microsoft, and Oracle lean on as they pour money into AI buildouts. These products have taken the spotlight in the AOI narrative.
AOI posted a jump in data-center revenue for the first quarter, hitting $81.4 million—now 53.9% of the company’s total—up from $32.0 million the previous year. Total revenue reached $151.1 million, a 51.4% increase. CATV gear, meanwhile, pulled in $66.8 million.
The company put out a second-quarter revenue forecast of $180 million to $198 million and noted that its first major batch of 800G products shipped to a big hyperscale customer during Q1. Founder and CEO Thompson Lin pointed to ongoing interest from customers in both 800G transceivers and 1.6T products, a trend he linked to ramped-up AI data-center spending.
The AI angle isn’t the only thing happening here. On Tuesday, AOI announced it’s collaborating with Mediacom to roll out DOCSIS 4.0 upgrades—an industry standard aimed at faster upload and download speeds across coax and fiber. JR Walden, Mediacom’s CTO, said AOI’s smart amps should boost capacity, sharpen signal quality, and make service more reliable. Todd McCrum, who heads broadband at AOI, added that the project could give customers “fiber-like performance over existing coax.” Applied Optoelectronics, Inc.
Peer stocks climbed as well, with the optics trade drawing attention. Lumentum added roughly 4.4%, while Coherent surged 8.7% on Wednesday. Those moves suggest investors are buying up firms making the optical connections behind AI servers.
Some analysts are bumping up their price targets, but there’s hesitation to buy in at these levels. Rosenblatt’s Mike Genovese, for instance, lifted his Applied Optoelectronics target to $220 from $140 last week. He’s sticking with a Buy, per StreetInsider.
The rally’s not without its downsides. AOI booked a GAAP net loss of $14.3 million for the first quarter—deeper than the loss a year ago. Gross margin dropped, too, down to 29.1% from 30.6%. Nearly all revenue—98%—came from the company’s top 10 customers. Digicomm alone made up 74.5% of accounts receivable as of March 31, putting AOI at the mercy of shipment schedules, collections, and just a handful of buyers.
Capital spending is under pressure too. AOI reported it spent $68.1 million in investing cash during the first quarter, pushed higher by facility growth and new equipment for 400G, 800G and 1.6T transceivers. Management flagged that capex for 2026 will be “materially higher” than what’s planned for 2025. That’s the price of chasing demand.
Right now, it’s all about execution for the stock. Bulls see a straightforward path—bring more capacity online, drive up 800G shipments, and let 1.6T start fueling the next phase of growth. On the other hand, skeptics aren’t convinced: can a loss-making company really ramp up quickly without running into margin squeeze, customer concentration, or delays in AI spending?
