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Systematic Investing

Global Systematic Microcap Trading and Research using Multi-Factor Strategies and Machine Learning powered by Portfolio123

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PricingOnly free issuesPublishesTwice weekly
Issues102Founded5 years agoLast Issue8 days ago
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Latest Issues

Weekend Memo (August 09, 2026)

Topics:

US microcap factor interactions, YTD design decision madness, and the week.

This article is sponsored by Portfolio123. The platform provides high-quality industrial-standard data and powerful no-code stock analysis tools to bo...

8 days ago
4
3

Factor Interactions in Long-Only US Microcaps

In integrated multifactor strategies, the basic hypothesis is that combining many uncorrelated factor categories into a single signal should generally lead to more robust outcomes and higher risk-adjusted returns. But is that true for all f...

8 days ago
4

Weekend Memo (August 02, 2026)

Topics:

Portfolio Update, US underperformance and the week.

This article is sponsored by Portfolio123. The platform provides high-quality industrial-standard data and powerful no-code stock analysis tools to boost your investment proc...

15 days ago
1

Portfolio Update July 2026

I give monthly portfolio updates to show the inner workings of my “ML Multi-Factor” trading process via Portfolio123. This is the update for July 2026 including an overview of my recent portfolio performance, portfolio holdings and the trad...

15 days ago
2

Weekend Memo (July 26, 2026)

Topics:

Price-to-book in microcaps, screens vs. ranking, trading LLC, new ATH, and the week.

Mentioned Excess Returns podcast episode: Link

This article is sponsored by Portfolio123. The platform provides high-quality industrial-stan...

22 days ago
6
3

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  • Systematic Investing

    Systematic investment strategies. Value, Momentum, Quality, Global Microcaps. Dr.-Ing. \ud83c\udde9\ud83c\uddea \ud83c\uddfa\ud83c\uddf8 (no financial advice / keine Anlageempfehlung oder -beratung)

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