PolycarpFX

PolycarpFX

The Old Rules Still Work — Because Markets Don't Change, People Do

A field guide to the maxims that have survived a century of crashes, and the men who lived (or died) by them.

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PolycarpFX Market Research
May 31, 2026
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Someone posted a market rule this week that could fit on a napkin and thought it would be a good write up:

That’s it. No chart. No 47-tweet thread with a Linktree at the end. Just one line — and honestly? It’s right. Not because it’s some genius insight, but because it describes human behavior that hasn’t changed since the Dutch were out here trading tul…

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