Ka Jun Ka Jun

Best Buy: the structural short

Investment memo: why Best Buy is a structural short. Vendor leverage eroding, margins compressing, and a marketplace pivot that accelerates the decline.

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Ka Jun Ka Jun

My workstack to build an investment thesis

What I do with an idea: the exact workstack I use to research a company and build an investment thesis, with suggested hours for the full, progress-or-kill, and up-to-speed versions.

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