The screens the legends actually used. Run on every US stock.
Graham, Buffett, Greenblatt, Neff: their exact published criteria, applied to 3,700+ stocks every month. Every rule, every actual value, every pass and fail. No black box.
Legendary strategies, rebuilt from the books
Each screen is a faithful implementation of the guru's published criteria — with a real monthly backtest, not a marketing chart.
We don't say “trust us.” We show the math.
Every stock on every screen carries a full audit trail: the rule, the threshold, and the actual value from the SEC filing. Here is a screen, rule by rule.
Institutional-grade screening, without the institutional bill
The same guru methodologies the expensive platforms sell — with a free tier and a Pro plan priced like a book, not a Bloomberg terminal.
From book shelf to buy list in four steps
Built for investors who read The Intelligent Investor and wanted a tool, not another newsletter.
Go from investing idea to a usable screen
Review the methodology, inspect the available screens, and choose how much control you need.
- Start
Browse every guru screen
Compare the available Graham, Greenblatt, Piotroski, Buffett, and other investing models.
- Learn
Understand the screening methods
Read plain-English explanations of the ideas and rules behind the screens.
- Compare
Compare free and paid access
See which screening, audit, customization, and backtesting features are included.
- Use
Create a fully custom screen
Use the MarketXLS screener when you need criteria beyond a published guru methodology.
Start screening like the legends
Top 5 stocks on every screen are free. No credit card required.