Advanced Articles
Advanced strategies and analysis techniques
Options Trading Introduction
Understand calls, puts, and basic options strategies for beginners.
Valuation Multiples: P/E, EV/EBITDA, and When They Mislead
Multiples are shortcuts. Learn the tradeoffs, when each metric works, and what can break them.
How to Read a 10-K: Finding Risks, Moats, and Red Flags
A step-by-step approach to reading SEC filings so you can identify what matters and skip the noise.
Advanced Options Strategies for Hedging and Income
Explore sophisticated options strategies to protect your portfolio and generate consistent income.
Using Free Cash Flow: Quality, Reinvestment, and Shareholder Returns
Free cash flow is powerful, but not all FCF is equal. Learn how to judge its quality and usage.
Moats and Competitive Advantage: How Great Businesses Stay Great
Learn the major types of moats, how to spot them in numbers and narratives, and what can erode them.