Filtering for book-value discount, Graham-style valuation, and valuation-compression observations surfaces stocks where reported price-to-fundamental ratios sit below standard thresholds — alongside balance-sheet support and risk-of-reversion checks.
How to use the screener to find companies exhibiting structural value characteristics through book-value, earnings, and pricing observations — and how to read the limits.
The Question
How do I find structurally underpriced companies? Value investing begins with the observation that market prices sometimes diverge from underlying fundamentals. But "cheap" is not the same as "undervalued" — a stock can be cheap because the business is genuinely deteriorating. The screener approaches value structurally, looking for combinations of accounting-relationship observations that describe where price sits relative to reported fundamentals — while also flagging the risks that often accompany apparent cheapness.
What These Observations Actually Measure
Structural value here is not a prediction of future price. It is a description of measurable gaps between reported fundamentals — book value, earnings, historical multiples — and current price. The observations report relationships between numbers. They do not detect hidden assets, unrecognized value, or off-balance-sheet items, and they do not assess whether the underlying business is sound.
The screener's value interpretations combine different angles on this gap. Book-value discount looks at price relative to accounting equity. Graham-style valuation combines earnings and book value into a classical benchmark. Valuation compression looks at multiples relative to their historical range, with a separate reversion-risk check.
Key Observations
Below Book Value (legacy typeKey: asset-play)
What it measures: Price-to-book ratio inverted and scaled. Score is 100 when P/B is 0, 50 when P/B equals the scale midpoint, 0 when P/B reaches the scale parameter (default 2.0). Book value is the accounting figure from the balance sheet — it includes intangibles, goodwill, and other non-cash items, and is not the same as tangible asset value or liquidation value. The observation does not detect undervalued real estate, off-balance-sheet assets, or other Lynch-style 'asset play' characteristics.
Data source: Current price-to-book ratio from market price and book value per share.
Graham Number
What it measures: A valuation benchmark inspired by Benjamin Graham's framework, combining earnings per share and book value per share into a single fair-value estimate. When a stock's price sits significantly below its Graham Number, it meets a classical quantitative value criterion.
Data source: Calculated from earnings per share and book value per share using the Graham formula.
Valuation Compression
What it measures: Whether the company's valuation multiples have contracted over time. Compression can indicate increasing market skepticism — but it can also flag potential entry points if the skepticism is excessive relative to the actual business trajectory. The observation reports the trajectory of multiples, not the reason for it.
Data source: Historical valuation multiples compared to current levels.
Interpretations That Emerge
Below Book Value With Balance-Sheet Support
Constituent observations: Below Book Value, Current Ratio (Industry-Benchmarked), Equity Ratio (Industry-Benchmarked, NOT debt-to-equity)
What emerges: Price trades below book value while liquidity and equity-funding ratios are adequate. The Below Book Value observation indicates the market price is below the accounting equity figure. The current ratio confirms short-term liquidity is adequate. The equity ratio confirms the asset base is not predominantly debt-funded. Together these describe a stock trading at a book-value discount with balance-sheet support — not a Graham-tradition deep-value diagnosis or a measurement of intrinsic value.
Limits: A book-value discount can persist indefinitely. The interpretation does not measure tangible or liquidation value, predict whether any discount will close, identify catalysts, or assess business viability.