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Oliver Buchannon
David Broekhuizen

I’m a risk manager with experience in audit, consulting, and financial services. At Quantigo, I write about investing, markets, crypto, and metals, helping investors uncover opportunities and understand risks.

How to Stress-Test Your Investment Portfolio with AI: A Step-by-Step Guide

Dec 26, 2025

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7 min read

How to Stress-Test Your Investment Portfolio with AI: A Step-by-Step Guide

Turn Your Excel Portfolio into a Pro-Level Risk Management Tool Using AI-Powered Stress Tests and Visual Insights

David Broekhuizen
David Broekhuizen
Why the First €100,000 Is the Hardest

Dec 23, 2025

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5 min read

Why the First €100,000 Is the Hardest

And why everything changes after that.

David Broekhuizen
David Broekhuizen
Dynamic DCA Strategy for Bitcoin: Buy & Sell Smarter Using Risk Metrics

Dec 11, 2025

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9 min read

Dynamic DCA Strategy for Bitcoin: Buy & Sell Smarter Using Risk Metrics

A Practical Guide to Systematic Bitcoin Investing based on risk levels

David Broekhuizen
David Broekhuizen

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