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AAOI's shares surge 635.5% in six months as 400G/800G demand builds ---- yet valuation, competition and uneven earnings add caution.

Fresh capital for AI photonic interconnects collides with mounting dilution, today, May 19, 2026.

By Karen Roman POET Technologies Inc. (Nasdaq: POET) said it closed its direct offering by issuing about 19 million common shares in a sale totaling $400 million to a single […]

President Trump said he delayed a planned attack on Iran, but Sandisk, Bloom Energy and other AI leaders still tumbled.

We just covered the Mark Cuban Stock Portfolio: 8 Best Stocks to Buy and Applied Optoelectronics, Inc. (NASDAQ:AAOI) ranks 6th on this list. Applied Optoelectronics, Inc. (NASDAQ:AAOI) is one of the favorite AI stocks among billionaire investors. Mark Cuban, in an interview on the the Big Technology Podcast earlier this month, gave his view on […]

The hottest corner of the AI infrastructure trade is taking a breather. Shares of Applied Optoelectronics (NASDAQ:AAOI) are down 10% in Monday midday trading, while Lumentum Holdings (NASDAQ:LITE) is off 9% and Coherent (NYSE:COHR) has slipped 6%. There’s no fresh negative catalyst tied to any single name. Instead, momentum traders appear to be cashing out ... Applied Optoelectronics Slumps 10%, Lumentum Dives 9%, Coherent Drops 6% as AI Optics Profit-Takers Strike

Applied Optoelectronics is well-positioned for hyperscaler demand but faces execution challenges and potential disruption from copacked optics.

Applied Optoelectronics (NasdaqGM:AAOI) has entered into a supply agreement with Mediacom to support DOCSIS 4.0 broadband upgrades. The partnership targets network upgrades that are expected to reach 1 million households across Mediacom's footprint. AOI will provide multiple broadband networking products and software for Mediacom's nationwide upgrade program. Applied Optoelectronics is widely followed for its AI datacenter optics, but this new agreement with Mediacom highlights a different...

Applied Optoelectronics (AAOI) has drawn attention after recent trading left the stock with strong gains over the past 3 months and year to date, even though the company reported a net loss. See our latest analysis for Applied Optoelectronics. Recent trading has been volatile, with the share price falling 6.5% over the last day after a sharp 27.8% 7 day share price return and a 380.7% year to date share price return. The 1 year total shareholder return is very large, suggesting momentum has...

America has bet everything on winning artificial intelligence, but it’s China who has cornered the four technologies that are necessary to convert electricity into profitable outcomes. These include lithium-ion batteries, magnets and electric motors, power electronics, and embedded compute. InvestorPlace - Stock Market News, Stock Advice & Trading Tips It’s the whole electric stack, if you will. And the cost of this stack has fallen 99% since 1990. China makes 75% of the world’s lithium-ion batt

Applied Optoelectronics, Inc. (NASDAQ:AAOI) was one of the stocks on which Jim Cramer shared his take, explaining that dot-com analogies do not hold up in this market. Answering a caller’s query about the stock during the lightning round, Cramer said: Look, we’re in fiber optics La La Land, and I know my Charitable Trust has […]

AAOI teams with Mediacom on DOCSIS 4.0 network upgrades, supplying amplifiers and software to boost capacity, reliability and cut costs.

Applied Optoelectronics Inc. (NASDAQ:AAOI) is one of the 10 Stocks With Easy Double-Digit Gains. Applied Optoelectronics notched a fresh all-time high on Wednesday following a three-day winning streak, after clinching a new partnership with Mediacom for the supply of three products in support of the latter’s aim to upgrade its network. In intra-day trading, the […]

Fabrinet's Q3 FY26 blowout and upbeat Q4 outlook outshine Applied Optoelectronics' margin-hit loss in this post-earnings faceoff.

Coherent, Lumentum Holdings, and other optical-networking companies continued to rally as Wall Street bets AI data-center spending still has room to run.

Applied Optoelectronics (NASDAQ:AAOI) expects a sharp second-half ramp in its data center optics business as demand for higher-speed transceivers continues to outstrip the company’s manufacturing capacity, Chief Strategy Officer and Chief Financial Officer Dr. Stefan Murry said at Needham’s 21st Ann

The optical components complex is extending its powerful run again in early trading Wednesday, with three of the group’s bellwethers building on Monday’s massive rip. Applied Optoelectronics (NASDAQ:AAOI) shares are up 8% intraday, trading near $203, while Coherent (NYSE:COHR) stock has climbed 4% to around $390. Lumentum Holdings (NASDAQ:LITE) is also participating, with LITE shares ... Optics Stock Rally Continues: Applied Optoelectronics Surges 8%, Lumentum and Coherent Rise 4%

By Karen Roman nLIGHT, Inc. (Nasdaq: LASR) said it will participate in the William Blair 46th Annual Growth Stock Conference, considered a high-profile venue where companies update investors on their […]

The optics complex has been one of 2026’s most rewarding corners of the AI infrastructure trade, and the spread among the three leaders is surprisingly wide. Applied Optoelectronics (NASDAQ:AAOI) shares are up roughly 441% year to date, dwarfing the gains posted by Lumentum (NASDAQ:LITE) and Coherent (NYSE:COHR) over the same window. On Tuesday afternoon, AAOI ... Which Optics Stock Has Dominated in 2026: Applied Optoelectronics, Lumentum, or Coherent?

In the past week, Applied Optoelectronics reported record first-quarter 2026 revenue of US$151.14 million, continued to post losses, secured a US$20.85 million Texas Semiconductor Innovation Fund grant for a major U.S. manufacturing expansion, and announced fresh 800G transceiver orders and volume shipments to hyperscale data center customers. Taken together, the ramp-up in 800G capacity, state-backed expansion in Sugar Land, and confirmation of large hyperscale demand materially sharpen...

Applied Optoelectronics Inc. (NASDAQ:AAOI) is one of the 10 Stocks With Easy Double-Digit Returns. Applied Optoelectronics snapped a three-day losing streak on Monday, climbing 24.14 percent to close at $184.90 apiece, after earning buy and hold recommendations from five investment firms. Last Friday, Applied Optoelectronics Inc. (NASDAQ:AAOI) received buy recommendations from Rosenblatt Securities, Needham, and […]

After hitting its all-time high of $185.98 on May 1, 2026, Applied Optoelectronics, Inc. (NASDAQ:AAOI) ranks among the 7 tech stocks that just hit new all-time highs. The stock has gained 327.25% so far in 2026 (as of May 8, 2026), as investors draw confidence from the company’s central role in the AI-driven optical upgrade […]

The optical-networking complex is ripping higher at midday Monday, with all three of the group’s marquee names posting double-digit gains. Applied Optoelectronics (NASDAQ:AAOI) is leading the basket, up 24% to $184.51, while Lumentum (NASDAQ:LITE) trades 17% higher near $1,057. Coherent (NYSE:COHR) rounds out the trio, up 13% to roughly $377.60. The rally is essentially a ... Applied Optoelectronics Rips 24%, Lumentum Jumps 17%, Coherent Rallies 13% as Optics Trade Catches Fire

Applied Optoelectronics, Inc. (NASDAQ:AAOI) is one of the 12 Best Photonics Stocks to Buy Now. On April 2, 2026, Applied Optoelectronics, Inc. (NASDAQ:AAOI) reported that it had received a new $71 million order for 800G single-mode data center transceivers from a major hyperscale customer. This brings the total to $124 million in orders from the […]

Applied Optoelectronics, Inc. ( NASDAQ:AAOI ) just released its latest first-quarter report and things are not looking...

Applied Optoelectronics (NasdaqGM:AAOI) reported record Q1 2026 results and moved into volume shipments of 800G and 1.6T optical transceivers for major hyperscale datacenter customers. The company is rapidly expanding manufacturing capacity, including a larger footprint in Texas, to support growing demand. Applied Optoelectronics appointed PricewaterhouseCoopers as its new independent auditor, marking a key change in its governance framework. For investors watching the AI datacenter optics...

Applied Optoelectronics posts wider Q1 loss while revenues jump 51%, ships first 800G volumes to a hyperscale customer, and guides Q2 sales to $180M-$198M.

Applied Optoelectronics reported a fourth consecutive quarter of record revenue as AI-driven datacenter demand accelerated shipments of its 800G optical transceivers. Key Investor TakeawaysApplied Optoelectronics, Inc.

Dow Jones futures: President Donald Trump says a U.S.-Iran ceasefire is intact despite clashes. Rocket Lab, Cloudflare and IREN are big earnings movers.

Applied Optoelectronics (AAOI) delivered earnings and revenue surprises of -31.33% and -3.40%, respectively, for the quarter ended March 2026. Do the numbers hold clues to what lies ahead for the stock?