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Applied Optoelectronics' datacenter and CATV growth, manufacturing expansion, and product innovation are fueling momentum against LITE and COHR.

The gain was set before the results crossed, and its optical peers rose with it.

Coherent recovered from an early decline as accelerating data-center sales and stronger margins reinforced its role in AI connectivity.

Explosive demand is growing faster than profitability can follow

Analysts at Needham, Raymond James, Rosenblatt, Northland and B. Riley all raised their price targets on Coherent, with Rosenblatt setting the highest target at $500.

Coherent (NYSE: COHR) reported fourth quarter results that exceeded expectations, supported by strong AI infrastructure demand in its data center optical networking business. The company issued an upbeat outlook for the first quarter, citing continued AI driven demand for its networking solutions. Nvidia committed a US$2b investment to expand Coherent's research, manufacturing, and operations capabilities as part of a wider partnership. This combination of stronger AI infrastructure demand...

Jim Cramer took a hard pass on one buzzy photonics name while steering investors toward two stocks already hauling in NVIDIA investment and posting triple-digit gains. Find out which companies made his short list and why their order books tell a very different story.

South Korean memory stocks just posted their biggest surge in months while U.S. premarket tells a far more complicated story, with Coherent falling despite a beat and Micron moving in the opposite direction from its Asian peers.

Coherent beat estimates for fourth-quarter earnings on Wednesday and forecast first-quarter revenue and profit ‌above analysts' expectations, betting on strong demand for its ‌data center and communications products. Shares of the company, however, slipped 4% in ​extended trading. They have risen nearly 93% so far this year.

AI stocks led the market Wednesday, fueled by Nebius, Lumentum, CoreWeave and Super Micro. Cisco and Coherent were earnings movers late.

Materials and photonics company Coherent (NYSE:COHR) reported Q2 CY2026 results exceeding the market’s revenue expectations, with sales up 33.7% year on year to $2.05 billion. On top of that, next quarter’s revenue guidance ($2.3 billion at the midpoint) was surprisingly good and 7.4% above what analysts were expecting. Its non-GAAP profit of $1.74 per share was 7.6% above analysts’ consensus estimates.

Lumentum just torched Wall Street expectations and sent shockwaves through the entire AI optics complex, pulling peers like Coherent, Corning, and Ciena sharply higher as analysts scramble to figure out whether the rally has legs or has already outrun reality.

AI infrastructure stocks jumped, with shares of AI server makers, optical-products companies, and neocloud providers moving higher.

Investor interest in photonics is rising as hyperscalers ramp AI spending, fueling expectations for a multi-year boom for optical connectivity tech providers.

The optical networking company reports better-than-expected earnings and revenue for its fiscal fourth quarter.

Cisco and Coherent both report earnings the same afternoon, putting two very different AI networking bets head to head. One carries a 93% crowd-backed beat probability while the other just shed 14% in a single session, and only one belongs in a retirement portfolio.

Photonics and optics stocks got a big boost Friday in the wake of strong earnings and amid anticipation of a potential setback for overseas competition.

Stock Market Today: The Dow Jones index rises Friday ahead of a pivotal July jobs report. AI name Cloudflare stock soars on earnings.

China controls more than 50% of the global transceiver market, and the Federal Communications Commission is drafting a measure to bar imports of new Chinese optical transceivers, with officials hoping to publish the rule this year. Optical transceivers are the fiber-optic pipes that move AI training data between GPUs at the speed of light. If ... The Trump Administration Could Soon Create the ‘Mother of All’ AI Bottlenecks. These Stocks Could Soar.

Lumentum, Coherent Leads Networking Stocks Rally as Trump Considers Chinese Hardware Ban

A reported U.S. ban on Chinese data center optical hardware sent a handful of domestic suppliers rocketing higher, but the proposal is still a draft and could be softened or dropped entirely before the year-end enforcement target.

Marvell stocck was rising along with Corning, Lumentum and Coherent following a report about plans to restrict Chinese data-center components.

Zhongji Innolight holds 27% of the global data center transceiver market

U.S. optical component stocks surged following a Reuters report that the Trump administration is drafting a ban on U.S. imports of new Chinese data center hardware. Applied Optoelectronics jumped 16%, Coherent gained 13%, Lumentum rose 11%, and Corning climbed 8%. According to four sources familiar with the matter, the Federal Communications Commission (FCC) is preparing restrictions against new Chinese optical transceivers—the critical hardware that routes data over fiber-optic cables inside AI

Shares of Corning had a tough July but a Truist analyst team believes the stock now has a “more reasonable entry point.” Shares of the optical networking company declined 0.5% to $137.52 in premarket trading on Monday after ending Friday up 2.2%. Corning and other optical networking names have become a major part of the artificial-intelligence trade.

Marvell, Coherent, and Vertiv are all reliable plays on this secular trend.

Investor interest in all four has surged as hyperscalers ramp AI infrastructure spending.

Today, July 20, 2026, semiconductor and AI infrastructure shares pared early gains as U.S.-Iran tensions and crude oil gains pressured markets.

Lumentum stock rallies as Barclays upgrades it to 'Overweight.' Here’s why analyst Tom O’Malley recommends owning LITE shares.

Lumentum Holdings was among the hottest names in the artificial-intelligence trade at the start of the year. After a couple rocky months, it is time to buy, according to Barclays. The firm upgraded Lumentum shares to Overweight from Equal Weight and reiterated a price target of $1,000 in a research note Monday.