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Tiernan Ray

@tiernanray

Tiernan Ray is editor and publisher of The Technology Letter, a newsletter advising on tech stock investment, at www.thetechnologyletter.com, and has covered techn and business for thirty years. Also ZDNet AI reporter: https://bit.ly/3ZBYJo4

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13.11.2024
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Latest posts by Tiernan Ray @tiernanray

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Oracle by the numbers ain’t pretty

Most important, the level of customer “concentration” is not being disclosed, a serious risk for the company.

www.thetechnologyletter.com/the-posts/or...

$ORCL

11.03.2026 15:39 👍 0 🔁 0 💬 0 📌 0
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Meta, Nvidia rush to agentic AI even as software stocks get cut further

Software vendors keep sinking in valuation while Nvidia prepares to unleash more of the AI stuff that is shutting down networks.

www.thetechnologyletter.com/the-posts/me...

$NVDA $META $AMZN $CRM

10.03.2026 16:21 👍 0 🔁 0 💬 0 📌 0
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www.thetechnologyletter.com/the-posts/so...

So, Google’s YouTube is the biggest media company in the world

The giant’s clever curation of “skinny bundles” has produced over 150 million paying video subscribers. Who wouldn’t want that! It’s now a half-trillion-dollar business.

$GOOGL

09.03.2026 20:13 👍 0 🔁 0 💬 0 📌 0
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www.thetechnologyletter.com/the-posts/iv...

Stargate always seemed farcical. Why didn’t I trust my gut?

$ORCL

09.03.2026 20:12 👍 0 🔁 0 💬 0 📌 0
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Micron: Yes, it is, kind of, different this time

Micron’s market is still cyclical, but the slope of this current cycle suggests a stock crash is not imminent.

$MU

www.thetechnologyletter.com/the-posts/mi...

09.03.2026 20:12 👍 0 🔁 0 💬 0 📌 0

BE Semiconductor sometimes seems like one step forward, two steps back

Shares of BE Semiconductor sold off hard on Friday based on several millions of a meter’s worth of chip design.

www.thetechnologyletter.com/the-posts/be...

$BESI

06.03.2026 16:50 👍 0 🔁 0 💬 0 📌 0
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Samsara is doing just fine, let’s see if the stock holds gains

Software maker Samsara has continued to demonstrate what you call “durable growth.”

www.thetechnologyletter.com/the-posts/sa...

$IOT

06.03.2026 14:25 👍 0 🔁 0 💬 0 📌 0
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Broadcom says it has its costs under control, leading the Street to speculate about profit hitting $20 per share next year, or even more, which would make the stock very reasonable on a P/E basis.

www.thetechnologyletter.com/the-posts/pr...

$AVGO

05.03.2026 14:56 👍 0 🔁 0 💬 0 📌 0
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The TL Podcast for March 4th: Wall Street is bipolar

The Citrini letter is another example of how the Street swings from one extreme to another, the mirror image of the fantastical price targets for software back in 2021.

www.thetechnologyletter.com/the-posts/th...

04.03.2026 20:58 👍 0 🔁 0 💬 1 📌 0
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Zscaler CEO: The market is totally irrational

“Try to imagine Claude Code writing a distributed system for inline inspection of traffic and detecting any cyber issues!”

www.thetechnologyletter.com/the-posts/zs...

$ZS

04.03.2026 16:29 👍 0 🔁 0 💬 0 📌 0
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Innodata CEO: Potential disasters of agentic AI are a great opportunity

“The big impediments to enterprise adoption are things that can be solved with data engineering.”

www.thetechnologyletter.com/the-posts/in...

$INOD

02.03.2026 22:52 👍 1 🔁 0 💬 0 📌 0

CoreWeave’s profit slips further away, but look at the growth

CoreWeave missed its own profit projections for the quarter, but the surging revenue projection for $30 billion or more two years from now is pretty much all that matters to the bulls.

$CWV

www.thetechnologyletter.com/the-posts/co...

27.02.2026 16:42 👍 0 🔁 0 💬 0 📌 0
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AI agents are fast, loose, and out of control, MIT study finds The majority of agentic AI systems disclose nothing about what safety testing, and many systems have no documented way to shut down a rogue bot, a study by MIT found.

The past two weeks have been a great time to reflect on the potentially catastrophic effects of agentic AI in production. Recommended reading:

www.zdnet.com/article/ai-a...

www.zdnet.com/article/how-...

27.02.2026 16:41 👍 0 🔁 0 💬 0 📌 0
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Nothing Nvidia does can move the stock

Wednesday night once again brought stellar results from Nvidia, but little movement in the stock. The bulls are absolutely bemused at why investors are unmoved when Nvidia does so well.

www.thetechnologyletter.com/the-posts/no...

$NVDA

26.02.2026 14:18 👍 0 🔁 0 💬 0 📌 0
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What’s working now: Circle’s stability in crypto, Clear Secure’s rising order book

Among highlights of the week’s earnings reports, Circle Internet’s USDC “stable coin” appears to have been a haven amidst Bitcoin’s double-digit decline.

www.thetechnologyletter.com/the-posts/wh...

$CRCL

25.02.2026 19:13 👍 0 🔁 0 💬 0 📌 0
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Don’t touch that dial because there are plenty more earnings reports on tap for this evening, including Nvidia and Snowflake.

$NVDA $SNOW

25.02.2026 19:09 👍 0 🔁 0 💬 0 📌 0
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The TL20 group of stocks to consider, which is heavily weighted to semiconductors and semi equipment, is up 338% since inception in July of 2022


The moral of the story is that it pays to follow long-term trends such as these.

$KLAC $NVDA $AVGO

25.02.2026 17:53 👍 0 🔁 0 💬 0 📌 0
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A very hot chip-cooling technology caught in a shareholder war

Innventure is a conglomerate whose properties include a potentially very valuable player in the AI data center race, a startup with novel chip cooling technology known as Accelsius.

www.thetechnologyletter.com/the-posts/a-...

25.02.2026 15:08 👍 1 🔁 0 💬 0 📌 0
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Wall Street’s Best Ideas: Don’t ask a fox like Anthropic to guard the hen house

Analysts covering Palo Alto Networks and other security firms are pushing back on the notion Anthropic’s Claude Code Security is the end of cyber-security.

www.thetechnologyletter.com/the-posts/wa...

$PANW

23.02.2026 20:53 👍 0 🔁 0 💬 0 📌 0
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BE Semi gets closer to the pivotal moment

Although BE Semi shares sold off Thursday, we are getting closer to the pivotal moment when its victory in DRAM manufacturing becomes evident.

Subscriptions to TL are $1 a week for the first four weeks.

www.thetechnologyletter.com/the-posts/be...

$BESI

20.02.2026 20:36 👍 0 🔁 0 💬 0 📌 0
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AI haves and have-nots: Analog Devices surges, Similarweb crashes

Analog Devices rides the data center craze, Similarweb struggles with AI deals

Subscriptions to TL are $1 a week for the first four weeks.

www.thetechnologyletter.com/the-posts/ai...

$ADI $SMWB $PANW

18.02.2026 21:02 👍 0 🔁 0 💬 0 📌 0
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Twilio CEO: Customers want us to help them give AI a brain

“Those are the kinds of things people have been trying to figure out with large language models in general, is how to give them a brain, basically.”

www.thetechnologyletter.com/the-posts/tw...

$TWLO

17.02.2026 13:09 👍 1 🔁 0 💬 0 📌 0

The TL Podcast for February 15th: Catching up with American Superconductor

“The problems of the grid that we solve are going to be persistent for a very long time. And we're in a unique position to take advantage of that.”

www.thetechnologyletter.com/the-posts/th...

$AMSC

16.02.2026 19:19 👍 0 🔁 0 💬 0 📌 0
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Dynatrace CEO: No bank is going to vibe-code their most critical apps

“We believe that observability is in fact the control plane for successful enterprise AI.”

Subscriptions to TL are $1 a week for the first four weeks.

www.thetechnologyletter.com/the-posts/dy...

$DT

15.02.2026 19:21 👍 1 🔁 0 💬 0 📌 0
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Arista surges as Street plays customer roulette

It’s a variation on a familiar game the Street plays, guessing which enormously wealthy companies in artificial intelligence will be the new marquee customer for Arista Networks.

www.thetechnologyletter.com/the-posts/ar...

$ANET

13.02.2026 17:52 👍 0 🔁 0 💬 0 📌 0
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It’s another bad omen for software companies generally when a giant growing fast, Shopify, sees its stock plunge in spite of a huge buyback. Nothing but good news for data center supplier Vertiv, whose shares are soaring on Wednesday.

www.thetechnologyletter.com/the-posts/ve...

$SHOP $VRT

11.02.2026 18:25 👍 0 🔁 0 💬 0 📌 0
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Yes, the good times can keep rolling for Micron

Memory chip prices may remain tight into 2028 given how long it takes to get new factory production underway.

www.thetechnologyletter.com/the-posts/ye...

$MU

11.02.2026 15:10 👍 0 🔁 0 💬 0 📌 0
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Datadog soars as it wins with the AI natives

Tuesday sees a 16% surge in DDOG, the “DevOps” software maker crushing it with the “AI native” startups.

www.thetechnologyletter.com/the-posts/da...

Through February, The Technology Letter is $1 per week for the first four weeks.

$DDOG

10.02.2026 18:20 👍 0 🔁 0 💬 0 📌 0
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Through February, The Technology Letter is $1 per week for the first four weeks.

Why not give the best tech stock analysis a try?

www.thetechnologyletter.com/subscribe

10.02.2026 17:12 👍 0 🔁 0 💬 0 📌 0
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The TL Podcast for February 9th: Eye of the storm for software

Tough times for Monday dot com and Workday, silver lining for AppLovin and Dynatrace.

www.thetechnologyletter.com/the-posts/th...

10.02.2026 17:12 👍 0 🔁 0 💬 0 📌 0