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Oliver Buchannon
Stock Bookworm
The Flywheel of Scale Economies Shared: From Costco to Nubank

Jun 11, 2026

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4 min read

The Flywheel of Scale Economies Shared: From Costco to Nubank

Nubank’s Surprising Similarities With Costco

Stock Bookworm
Stock Bookworm
Ferrari: Brand Evolution vs Dilution

Jun 4, 2026

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4 min read

Ferrari: Brand Evolution vs Dilution

Is Ferrari’s moat—its powerful brand—at risk from the company’s first electric vehicle, the Luce?

Stock Bookworm
Stock Bookworm
Nike: An Underperforming Giant

Sep 17, 2024

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8 min read

Nike: An Underperforming Giant

Stock Bookworm
Stock Bookworm
Why I am not orienting my portfolio around AI

May 20, 2024

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8 min read

Why I am not orienting my portfolio around AI

Stock Bookworm
Stock Bookworm
Why I'm Bullish on Nu Holdings

Jan 19, 2024

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9 min read

Why I'm Bullish on Nu Holdings

Stock Bookworm
Stock Bookworm
Which Industries Will Benefit from EVs?

Nov 30, 2023

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11 min read

Which Industries Will Benefit from EVs?

Stock Bookworm
Stock Bookworm
Costco: An Amazing Business Model

Sep 22, 2023

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8 min read

Costco: An Amazing Business Model

Stock Bookworm
Stock Bookworm
Rivian and Lucid: Future Leaders or Laggards?

Aug 7, 2023

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10 min read

Rivian and Lucid: Future Leaders or Laggards?

Stock Bookworm
Stock Bookworm
Enovix: An Overview

Jun 8, 2023

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10 min read

Enovix: An Overview

Stock Bookworm
Stock Bookworm
Why I'm Bullish on Airbnb

May 19, 2023

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6 min read

Why I'm Bullish on Airbnb

Stock Bookworm
Stock Bookworm
Why I am Bullish on the Residential Solar Industry and Enphase Energy

May 1, 2023

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7 min read

Why I am Bullish on the Residential Solar Industry and Enphase Energy

Stock Bookworm
Stock Bookworm
Ferrari and Electric Vehicles

Apr 18, 2023

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8 min read

Ferrari and Electric Vehicles

Can Ferrari Succeed in the EV Era?

Stock Bookworm
Stock Bookworm
Microsoft and Activision Blizzard

Mar 28, 2023

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11 min read

Microsoft and Activision Blizzard

Does the Potential Acquisition Make a Difference?

Stock Bookworm
Stock Bookworm
The Streaming Era

Mar 21, 2023

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11 min read

The Streaming Era

Why the Apple-MLS Deal is Important

Stock Bookworm
Stock Bookworm
Microsoft and Artificial Intelligence

Mar 15, 2023

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8 min read

Microsoft and Artificial Intelligence

How Microsoft Can Benefit From AI

Stock Bookworm
Stock Bookworm
The Silicon Valley Bank Situation

Mar 12, 2023

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7 min read

The Silicon Valley Bank Situation

My perspective on the situation and how I am responding

Stock Bookworm
Stock Bookworm
Uber and Autonomous Vehicles: Friends or Foes?

Mar 11, 2023

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11 min read

Uber and Autonomous Vehicles: Friends or Foes?

How will autonomous vehicles impact Uber?

Stock Bookworm
Stock Bookworm
Stock Bookworm

Stock Bookworm

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