From the research desk

Beyond the score.
Inside the thesis.

The businesses, the numbers, and the questions that matter. Long-form analysis with room for the case against.

Boring on Purpose

Five of the six names that entered the book on August 12 are technology companies riding some version of the AI buildout. The sixth sells car and home insurance.

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Cisco, of All Things

Cisco spent the better part of two decades as the stock that proved buying great companies at the wrong price doesn't work. It grew single digits,...

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The Highest Score in the Room

Nothing about Fortinet is flashy. The company sells network security: firewalls at every size from branch office to data center, increasingly...

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The Margin Between Two Liquids

A refinery is a machine for buying one liquid and selling several more expensive ones, and a refining stock is a leveraged bet on the gap between...

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The Network Is the Bottleneck

The GPUs get the headlines. But a training cluster is tens of thousands of accelerators trying to act like one computer, and the thing that...

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Silicon's Final Exam

Correction, August 16: an earlier version of this piece said Teradyne entered the model portfolio at the May rebalance and was its newest...

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