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Stocks tied to AI are having a big day amid growing enthusiasm over OpenAI's latest model, called Astra. Shares of CoreWeave, an AI cloud infrastructure company, rose 15% Tuesday. Shares of Lumentum and Coherent, which manufacture optical and laser equipment used by AI data centers, were up 12% and 9% respectively.
Ciena beat Q3 earnings estimates with record margins, yet shares fell on margin concerns, prompting a look at rivals Lumentum and Coherent for AI optical networking exposure.
Applied Optoelectronics plunges 46.3% in three months as supply constraints and a rich valuation offset surging AI-driven demand for 800G and 1.6T products.
AI datacenter spending has turned optical networking into one of 2026's hottest trades, but the three biggest U.S. optics stocks have performed so differently that picking the wrong one meant leaving triple-digit gains on the table.
GoPro is surging on a merger that turns a camera company into an optical-transceiver play, and a famous YouTuber just became its largest individual shareholder. Here is what the move actually means against a backdrop of proven incumbents already delivering billion-dollar datacenter revenue.
Coherent stock has delivered a very large 3 year gain, yet the latest Discounted Cash Flow (DCF) intrinsic value estimate points to the shares trading at roughly half of that model’s value, while broader valuation checks look more mixed than clearly cheap. Over the past 3 years Coherent shares are up roughly 7x, which puts recent price swings into a very different context for anyone thinking about new money going into the stock. The recent return to profitability and push into 300mm silicon...
Coherent’s modeled fair value has shifted from about US$394.62 to about US$415.36, marking a modest reset in where analysts see the stock’s price target range. This adjustment sits against a backdrop of intense focus on AI driven transceiver demand, data center visibility, and the potential impact of sold out capacity and upcoming product launches on future revenue and earnings. As you read on, you will see how these moving pieces shape the current Coherent story and what to watch as the...
Luther still owns 64,475 shares following the sale, showing continued alignment with the success of the company.
Stock Market Today: The Dow Jones index falls Friday ahead of the August jobs report. Lululemon stock plunges 21% on earnings.
Coherent's AI-optics growth and rising estimates support upside, but premium valuation, heavy capex and weak cash flow raise execution risk.
Coherent's AI optics demand and margins are surging, but heavy capex, weak cash conversion and crowded product ramps keep execution risk elevated.
Coherent's stock just absorbed a brutal pullback while its forward earnings estimates climbed higher, a rare split that forces a direct question about whether the optical AI infrastructure trade still has legs at this price.
Coherent just handed back a third of its value in three months without a single crack in its operating story, and Wall Street is responding by piling on price target upgrades instead of downgrades. Something about this setup does not add up, and the answer changes how you read every AI optics name right now.
Small player in a $200 billion AI connectivity TAM is on sale after EPS estimates just jumped 50%
COHR's 79% datacenter mix, capacity expansion and rising margins are fueling growth, but hyperscaler spending and execution remain key risks.
Nvidia has placed a large financial bet on the lasers that connect AI systems. On March 2, NVIDIA Corporation (NASDAQ:NVDA) invested $2 billion in Coherent Corp. (NYSE:COHR) common stock and entered a nonexclusive multiyear strategic arrangement covering optics development, purchase commitments, and access to manufacturing capacity. Coherent’s August filing keeps attention on the capital required […]
The next winners may sit far beyond the GPU trade
Jensen Huang turned a modest chip startup into the backbone of the global AI arms race, and his personal fortune now rivals the biggest names in tech. But three mounting challenges could test whether Nvidia's reign at the top is as unshakeable as it appears.
With central banks still signalling they may keep interest rates higher for longer, investors are again paying close attention to balance sheet strength and cash generation. That backdrop puts the High Quality Undervalued Stocks screener in the spotlight. It filters for companies that pair resilient cash flows with solid finances and undemanding prices. This article profiles three of the most compelling stocks currently highlighted by that screener. The three stocks covered next are only a...
Investing.com -- Networking is replacing raw computing power as the main constraint on artificial intelligence performance as AI systems grow larger and more complex, Citi analysts said following the second day of the Hot Chips conference.
Marvell’s shares fell after investors decided its giant Google AI deal would take too long to move the numbers. Then Coherent Corp. (NYSE:COHR) and Lumentum Holdings Inc. (NASDAQ:LITE) fell with it on August 28. Barron’s argued the sympathy selloff made little sense because Marvell’s actual data-center results remained strong, especially for the optical demand that […]
COHR's datacenter sales surged 59% year over year to $1.62B in fiscal Q4, driving 34% revenue growth as AI infrastructure demand reshapes its mix.