Learn
Short guides to the ideas behind every number on this platform. No prior finance experience needed.
Core concepts
What is the Payback Price?
The Payback Price is your buy target — the price at which a stock offers a 50% margin of safety to our fair value estimate.
5 min read
What is the Sticker Price?
The Sticker Price is our estimate of a stock's fair value — the price that would earn you exactly 15% per year over the next decade.
5 min read
Why margin of safety matters
Benjamin Graham's most important idea — why buying at a discount to fair value is the foundation of sound investing.
4 min read
What is intrinsic value?
Intrinsic value is what a business is actually worth — independent of its current market price. Here's how to think about it.
4 min read
Business quality
The Big Five growth metrics
Five compounding metrics that tell you whether a business is genuinely building value over time — and how to read them.
7 min read
Why ROIC is the most important metric
Return on invested capital separates businesses that genuinely create value from those that grow without enriching shareholders.
5 min read