April 29, 2026
Buy Low, Sell High Is Not a Strategy
An intro to quantitative trading.
Substack
Writings and market notes
Essays and research notes on macro, finance, geopolitics, and market structure.
April 20, 2026
The Most Important Number in Global Finance Was Made Up on TV
Where does the 2% interest rate come from?
April 8, 2026
Every Machine That Took a Job Created More
A piece on technological revolutions, creative destruction, and what the historical pattern says about AI.
April 2, 2026
Google Just Told Us How to Break Bitcoin.
The quantum threat is real, the solutions exist, and Bitcoin's developers are arguing about something else.
March 25, 2026
Portfolio Construction | Antoine Mecker
How to invest intelligently
March 21, 2026
Asset Classes Explained
What you can actually invest in and why it matters