Friends,
I published a new resource:
🧠Math Shortcuts Traders Know by Heart (moontower.ai)
The title is maximally descriptive so I’ll just add a few housekeeping notes:
This is guide is a “living” document of common mental math shortcuts in the trading world. It will be loosely organized by category, although be aware that overlap is possible.
I will append the guide as I learn or remember tricks.
You are invited to send me your own!
A few screenshots:
I will leave you with a quote that grabbed me while scrolling. I never saw this quote before but it’s now pasted on the affirmations front page.
To hold our tongues when everyone is gossiping, to smile without hostility at people and institutions, to compensate for the shortage of love in the world with more love in small, private matters; to be more faithful in our work, to show greater patience, to forgo the cheap revenge obtainable from mockery and criticism: all these are things we can do.
Herman Hesse
Stay Groovy
☮️
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I started doing these in early 2022 by accident via inbound inquiries from readers. So I hung out a shingle through the Substack Meetings beta. You can see how I’ve helped others:
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