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Motion and Madness

Substack
motionandmadness.com· irregular· Published today

Motion and Madness publishes data-driven analysis of financial markets and the AI economy, with a focus on how AI infrastructure is financed through debt and whether holding cash to wait for market dips pays off. Readers get quantified research on credit spreads, bond issuance, S&P 500 backtests and concentration trends in AI spending.

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Platform
Substack
Frequency
Irregular
Latest issue
Oct 26, 2026
Language
English
Written for
Active investors and finance-literate readers following AI markets
Tone
analytical
Tracked since
Oct 26, 2026

Website: https://www.motionandmadness.com