Dennis Singleton
Author

Dennis Singleton

Markets Writer
275 articles𝕏

Dennis Singleton has spent years following the markets, but what keeps his attention is how AI is built. He writes about the companies behind the technology, from semiconductor designers and advanced packaging to photonics, memory, networking, and the hardware powering modern AI. His approach starts with filings, earnings, and industry research, then translates the important details into clear, straightforward analysis without unnecessary hype.

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Articles by Dennis Singleton

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Jim Cramer says Chinese AI models are run by the PLA and US companies must stop using them. Microsoft is already testing one.
News

Jim Cramer says Chinese AI models are run by the PLA and US companies must stop using them. Microsoft is already testing one.

Jim Cramer posted a four-part warning on X that US companies must stop using Chinese AI models, calling the companies PLA-run. The claim lands a day after Microsoft was reported testing Kimi K3, and Moonshot AI's actual ownership is more complicated than he suggests.

Jul 21, 2026
IREN signed $2.8 billion in AI contracts, and bitcoin miner stocks rallied with it
News

IREN signed $2.8 billion in AI contracts, and bitcoin miner stocks rallied with it

IREN closed up 19.6% after announcing $2.8 billion in new AI cloud contracts. Hut 8 and CleanSpark had data center lease news of their own, while CIFR, SLNH and KEEL rallied in sympathy. The fuel: Moonshot AI is turning away paying Kimi K3 subscribers because it ran out of GPU capacity.

Jul 20, 2026
Penguin Solutions (PENG) is down 40% since its best quarter ever, and none of it is about the business
News

Penguin Solutions (PENG) is down 40% since its best quarter ever, and none of it is about the business

Penguin Solutions (PENG) is down about 40% from the 52-week high its best quarter ever bought it, thanks to its own $750 million convertible notes deal. The stock fell again Monday even as chip stocks like Broadcom and Micron rebounded and the broader market closed roughly flat.

Jul 20, 2026
Microsoft (MSFT) is testing Moonshot's Kimi K3 for Copilot to cut its Azure AI bill by $600 million
News

Microsoft (MSFT) is testing Moonshot's Kimi K3 for Copilot to cut its Azure AI bill by $600 million

Microsoft is testing Moonshot's Kimi K3 for Azure and Copilot, hoping to cut AI costs by $600 million, the same week the model's launch gave chip stocks a rough ride and its maker began prepping a $30 billion Hong Kong IPO.

Jul 20, 2026
Nvidia (NVDA) and Microsoft (MSFT) don't just sell OpenAI chips and cloud time. They also fund the bill.
Explainers

Nvidia (NVDA) and Microsoft (MSFT) don't just sell OpenAI chips and cloud time. They also fund the bill.

Nvidia, Microsoft, Oracle, Broadcom, AMD, and CoreWeave have promised OpenAI close to a trillion dollars combined, and some of them are OpenAI's investors as well as its vendors. Here's how the money actually loops, and where it's already showing strain.

Jul 20, 2026
Google is baking Gemini's blueprint directly into a new chip. The stock jumped 3%, and earnings land Wednesday
News

Google is baking Gemini's blueprint directly into a new chip. The stock jumped 3%, and earnings land Wednesday

Alphabet shares jumped about 3% Monday on a report that it's building a new AI chip called Frozen v2, one that bakes Gemini's own architecture into the silicon. The real test comes Wednesday, when Alphabet reports Q2 earnings.

Jul 20, 2026
FuelCell Energy (FCEL) director bought $495,000 in stock on the day it fell 15%
News

FuelCell Energy (FCEL) director bought $495,000 in stock on the day it fell 15%

FuelCell Energy (FCEL) director John Livingston made his first stock purchase on July 16: $494,967 in the open market, on a day shares fell 15%, about a week after a $225 million offering diluted existing shareholders.

Jul 20, 2026
Kimi AI stopped taking new signups days after launch as GPU demand maxed out. Alphabet (GOOGL), Tesla (TSLA) and Intel (INTC) report into a chip bear market (week of July 20, 2026)
News

Kimi AI stopped taking new signups days after launch as GPU demand maxed out. Alphabet (GOOGL), Tesla (TSLA) and Intel (INTC) report into a chip bear market (week of July 20, 2026)

Moonshot paused new Kimi subscriptions three days after K3 launched because its GPUs hit capacity, which was our whole argument for chip stocks. This week: Alphabet, Tesla, Intel and Nokia earnings, $88 oil, and a Kospi reopen.

Jul 19, 2026
Memory stocks fell hard this week, from Micron (MU) to Western Digital (WDC). Sandisk (SNDK) lost 29%, and Goldman's price target says it should be 60% higher.
News

Memory stocks fell hard this week, from Micron (MU) to Western Digital (WDC). Sandisk (SNDK) lost 29%, and Goldman's price target says it should be 60% higher.

Sandisk (SNDK) fell 29% this week, the worst of a brutal stretch for memory stocks that also hit Micron (MU) and Western Digital (WDC). Two weeks ago Goldman Sachs raised its SNDK target to $2,200, more than 60% above Friday's close. Earnings on August 5 start settling the argument.

Jul 18, 2026
New Mexico blocked the pipeline feeding Oracle's (ORCL) biggest Stargate site. Bloom Energy (BE) has 2.45 GW riding on it.
News

New Mexico blocked the pipeline feeding Oracle's (ORCL) biggest Stargate site. Bloom Energy (BE) has 2.45 GW riding on it.

New Mexico's land commissioner denied the Green Chile gas pipeline for Oracle's Project Jupiter Stargate site a second time, and SemiAnalysis now sees a 1 to 2 year delay risk. That puts Bloom Energy's record 2.45 GW fuel cell order, and a $61 billion market cap built on AI power deals, on the clock.

Jul 18, 2026
Sivers Semiconductors (SIVEF) diluted shareholders by 11% in two days. Then its insider lockup expired.
News

Sivers Semiconductors (SIVEF) diluted shareholders by 11% in two days. Then its insider lockup expired.

Sivers Semiconductors (SIVEF) grew its share count by about 11% in two days in early July, between a SEK 700 million raise and a lender's debt-to-equity conversion. An insiders' lockup then expired July 16, and the stock, still without a rebuttal to short seller Ningi Research's claims, is down roughly 67% from its 52-week high.

Jul 18, 2026
Nebius (NBIS) tried a $1 billion customer deal and a new business model to stop its stock slide. A $775 million loan is what actually worked.
News

Nebius (NBIS) tried a $1 billion customer deal and a new business model to stop its stock slide. A $775 million loan is what actually worked.

Nebius raised $775 million in its first-ever secured debt facility, backed by GPU infrastructure and contracted cash flows, without issuing new shares. The stock is up more than 5% today, defying a weak Nasdaq, after a $1 billion customer deal and a new partnership model both failed to stop a 22% five-day slide.

Jul 17, 2026
Meta (META) is in talks to lease $10 billion of computing power to its rival Anthropic
News

Meta (META) is in talks to lease $10 billion of computing power to its rival Anthropic

The New York Times reports Meta is negotiating to lease AI rival Anthropic up to $10 billion in computing power, following the path SpaceX and TeraWulf already blazed.

Jul 17, 2026
Micron slid 6% into Friday's open, then flipped positive within the hour as chip stocks staged a violent rebound (July 17, 2026)
News

Micron slid 6% into Friday's open, then flipped positive within the hour as chip stocks staged a violent rebound (July 17, 2026)

Chip stocks slid overnight and into Friday's open, with Micron down as much as 5.8 percent, then staged one of the sharpest reversals of the week within about an hour.

Jul 17, 2026
RoboStrategy (BOT) holds pieces of Figure AI and Apptronik. It just registered shares tied to a $2 billion stock deal, eight times its own size.
Explainers

RoboStrategy (BOT) holds pieces of Figure AI and Apptronik. It just registered shares tied to a $2 billion stock deal, eight times its own size.

RoboStrategy trades on Nasdaq as BOT and holds private stakes in Figure AI, Apptronik and 12 other robotics startups. Two months after its IPO, it can now sell $2 billion in new shares, about eight times the fund's current size. Here's how the deal works and what it means for existing shareholders.

Jul 17, 2026
Kimi K3 just gave Nvidia (NVDA) its second "DeepSeek moment." The first one made chip demand go up, not down.
News

Kimi K3 just gave Nvidia (NVDA) its second "DeepSeek moment." The first one made chip demand go up, not down.

Moonshot AI's Kimi K3 sent Nvidia and Oracle lower this week, reviving the "cheap AI kills chip demand" argument. History, and the actual spending numbers, say the opposite is true.

Jul 17, 2026
SharonAI (SHAZ) just signed a $1.32 billion cloud deal. The stock is down anyway.
News

SharonAI (SHAZ) just signed a $1.32 billion cloud deal. The stock is down anyway.

SharonAI (SHAZ) signed a $1.32 billion, five-year cloud computing deal with an unnamed AI lab today, its first project in New Zealand, and the stock fell about 5.5% anyway. It's the same pattern that hit TSMC and Nebius on the same day: real good news, and the stock drops regardless.

Jul 16, 2026
Nebius (NBIS) signed a $1 billion deal this week. Its stock is down 14% today anyway, worse than the chipmakers.
News

Nebius (NBIS) signed a $1 billion deal this week. Its stock is down 14% today anyway, worse than the chipmakers.

Nebius signed a $1 billion, multi-year AI compute deal with Reflection AI, and its stock is still down about 14% today. The pressure has spread well past chips: CoreWeave, crypto miners like IREN and Cipher Mining, power stocks like Talen Energy and Vistra, and now New York's data-center moratorium and a Trump-Hochul clash are all weighing on the same trade.

Jul 16, 2026
SK Hynix (SKHY) and Samsung make almost 80% of the world's AI memory. That's why Micron (MU) and US chip stocks crashed again (July 16, 2026)
News

SK Hynix (SKHY) and Samsung make almost 80% of the world's AI memory. That's why Micron (MU) and US chip stocks crashed again (July 16, 2026)

Chip stocks fell hard again on July 16: SK Hynix's US shares (SKHY) closed down 13.7%, SanDisk (SNDK) 12.6%, Western Digital (WDC) 9.2%, Micron (MU) 5.7%, even after TSMC's record quarter. The reason traces back to Korea, where Samsung and SK Hynix make close to 80% of the world's AI memory, and to China's CXMT pricing an $85.7 billion IPO the same day.

Jul 16, 2026
Pasqal hired a 30-year HPE executive to lead its commercial push, months into its $2 billion SPAC deal
News

Pasqal hired a 30-year HPE executive to lead its commercial push, months into its $2 billion SPAC deal

Pasqal, the Nobel laureate's quantum computing startup, just hired a nearly 30-year HPE veteran to lead its commercial push across Europe and Asia. The hire comes months into the $2 billion SPAC merger it announced back in March, still working toward a close later this year.

Jul 16, 2026
AST SpaceMobile (ASTS) sinks close to 13% after hours on its third billion-dollar note sale since October
News

AST SpaceMobile (ASTS) sinks close to 13% after hours on its third billion-dollar note sale since October

AST SpaceMobile went back to the debt market for the third time since October, and investors kept selling into the evening, with the stock down nearly 13% after hours despite the company holding $2.7 billion in cash.

Jul 15, 2026
ASML raised guidance sharply today. Wall Street barely reacted, and TSMC reports tomorrow.
News

ASML raised guidance sharply today. Wall Street barely reacted, and TSMC reports tomorrow.

ASML beat its own Q2 estimate and raised full-year 2026 guidance again, citing surging AI chip demand. The stock barely moved on the news. Since ASML builds the machines TSMC depends on, that muted reaction is worth watching heading into TSMC's own report tomorrow morning.

Jul 15, 2026
Semiconductors are having their worst day in weeks. Tomorrow, TSMC gets a chance to reverse it.
News

Semiconductors are having their worst day in weeks. Tomorrow, TSMC gets a chance to reverse it.

Semiconductor stocks are having their worst day in weeks, Micron, SanDisk, and SK Hynix's ADR all down double digits. TSMC reports Q2 earnings before the bell tomorrow, scores an 88 out of 100 on our Stock Scorer, and might be the one print that stops the bleeding.

Jul 15, 2026
A short seller says a third of Sivers Semiconductors' (SIVEF) revenue is dubious. Its CEO and board bought shares anyway.
News

A short seller says a third of Sivers Semiconductors' (SIVEF) revenue is dubious. Its CEO and board bought shares anyway.

A short seller says 31% of Sivers Semiconductors' 2025 revenue is dubious and Sweden is probing an information leak. Its CEO and full board bought shares anyway, right as its laser chips landed a real GlobalFoundries partnership.

Jul 15, 2026