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Investing know-how
Tools, ratios, asset classes and techniques for investing with a process.
Investing know-howHow to Invest in AI With ETFs: The Two Checks I'd Make Before Buying
17 AI ETFs are available to UK investors. Before buying one, check what you own and what it costs, and whether the monthly and weekly MACD trend is on your side.
Investing know-howFixed Income Bonds UK: Are They Safe? Gilts vs Corporate Bonds vs Bond Funds Explained
Are fixed income bonds really safe? Compare gilts, corporate bonds and bond funds, and understand the risks, returns and tax rules.
Investing know-howChatGPT for Investing 2026: A 5-Step Workflow and 6 Prompts
ChatGPT for investing: what it is good at, what it gets wrong, a 5-step workflow and 6 copy-and-paste prompts from hedge fund manager Alpesh Patel OBE.
Investing know-howSharpe vs Sortino vs Calmar Ratio: Which Risk Measure Should UK Investors Use?
The Sharpe ratio measures return against all volatility, Sortino against downside volatility only, and Calmar against the worst fall. Here's how to use them.
Investing know-howWhy People Are Wrong About the S&P 500 (and Why "Just Buy the Index" Isn't a Process)
The S&P 500 falls, goes sideways for years and is more concentrated than most people realise. Here is the data, and what a real investing process looks like instead.Looking for something older? More than 600 earlier articles are in the blog archive, and you can search everything.
Education and information only, not financial advice. Investing involves risk, including loss of capital.
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