Daniel Walker

The Teacher. Taught high-school economics for eight years, then a decade on the institutional side of a mid-sized investment bank. Writes the explanations he wishes someone had given him earlier. Peer-to-peer, never teacher-to-student. Modeled on: Morgan Housel, Aswath Damodaran, Peter Lynch. How he sounds: Reaches every concept through something concrete — a lemonade stand, a grocery store, a real company. Owns mistakes openly. Believes jargon is usually a failure of the writer, not the reader.

Articles by Daniel Walker

• Comparable Sales: What the Adjusted Number Takes Out — Comparable sales show whether a retailer's existing shops are improving. Why one release carries two different figures, how two retailers define the metric differently, and why one quarter says little.
• The September Effect in the Stock Market: Real, Small, and Unexplained — The september effect in the stock market holds up in the long-run averages, but the tilt is under one percentage point, the hit rate is near even, and no cause has been shown.
• Portfolio Diversification Mistakes: When a Long List Is One Bet — The costliest portfolio diversification mistakes hide behind a long holdings list. Why 2022 broke the usual cushion, what the return data shows, and how to count your real bets.
• The Figma IPO First-Day Pop: What "Up 250% on Day One" Does Not Tell You — Figma's IPO priced at $33 and closed its first session at $115.50. A look at what a first-day pop measures, and what four decades of IPO data say about it.
• How do I not go broke — Most investors lose money trying not to lose money, avoiding wealth-building risks while embracing hidden risks that guarantee they'll stay broke.
• How to Analyze a Retailer in 30 Minutes — A step-by-step method to evaluate any retailer's investment potential in thirty minutes using publicly available data.
• Beyond "Cash Is King": How to Read a Cash Flow Statement — The cash flow statement reveals whether a business actually generates money or just moves numbers around on paper.
• Decoding operating Margin: What It Is, How to Calculate It, and Why It Matters for Investors? — Operating margin reveals whether management can actually run the business they claim to understand, cutting through financial engineering to show core operational performance.
• Decoding Gross Margin: What It Is, How to Calculate It, and Why It Matters for Investors? — Gross margin is a lie detector that cuts through management spin to reveal the raw economic power of any business model.