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Portfolio Geek
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Author

Vincent D.

Portfolio Geek

Finance & Portfolio Construction, Fuelled by Tech

In this blog, I document my findings and experiments, notably in Python, Jupyter and along themes like portfolio optimisation and reproducible research.

Without data, you’re just another person with an opinion.

– W. Edwards Deming

Daily Findings

Every day or so, I aim to compile the key links and articles I found insightgul. Below, you will find my most recent compilations. This covers themes like tech, finance, markets, cryptos, etc.

Happy reading!

Vincent

Full list here

AI’s Role in 2025, Time-Series Forecasting Innovations & Passive Investing’s Future Impact (18.01.2025)
7 min
Jan 18, 2025

Daily Curation (27.08.2024): Generative AI, Rising Food Prices, Small Caps Surge, and Python Innovations
6 min
Aug 27, 2024

14.08.2024: Exploring the Link Between Declining Manufacturing Wages and Unionization - A Critical Insight
2 min
Aug 14, 2024
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Latest Articles

Below, my latest analysis and posts, published in Quarto (ie, each is a Jupyter Notebook, with full source code available).

Must Read Papers Series #1: Review of ‘Portfolio Selection’ (Harry Markowitz)
13 min
Aug 22, 2024

Tracking Error of QQQ vs SPY: A Practical Guide with Python
4 min
Aug 18, 2024

Correlation of returns: why it matters, and how to analyse it with Python
4 min
Aug 13, 2024
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Quotes for Thoughts

Quotes are often a good way to convey a powerful message in a few words.

You will find below different selections of quotes to feed and inspire you coding and investment day to day.

Full list here

10 Quotes to Grasp Fixed Income Investing
12 min

10 Quotes to Grasp Value Investing
14 min

10 good-to-know quotes about portfolio construction
14 min
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