
The Graham Number, Explained: The Maximum Price Benjamin Graham Would Pay for a Stock
The Graham Number — the square root of 22.5 × EPS × BVPS — caps what a defensive investor pays: below it, research the stock; above it, pass.
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Analyze financial data and metrics to evaluate business performance and health

The Graham Number — the square root of 22.5 × EPS × BVPS — caps what a defensive investor pays: below it, research the stock; above it, pass.

Process further only when the added revenue beats the separable cost — joint costs are sunk and never enter the math. Worked example plus four traps.

FP&A turns closed books into budgets, rolling forecasts, and variance reports — start with one quarterly cycle, then hire when decisions outrun it.

Marginal cost is what one more unit costs: change in cost over change in quantity. Keep producing while it stays below marginal revenue.

PEG ratio divides P/E by earnings growth — around 1.0 is fairly valued, below 1.0 may be cheap if the growth is real.

Owner earnings equal reported earnings plus non-cash charges minus maintenance CapEx — the cash you could withdraw without shrinking the business.

Take rate is platform revenue divided by GMV — and the effective rate runs far above the advertised commission once fees, fulfillment, and ads count.

AGNC Q3 2026: a $1.36B net loss as $5.0B of unrealized losses cut tangible book 16.9% to $7.13, while $0.37 spread income covered the $0.36 dividend.

Allegion earned $2.59 per share in Q3 2026, up 19%, on 9.6% revenue growth led by Americas non-residential — and raised its full-year outlook.

Ally Financial earned an adjusted $1.34 per share in Q3 2026, up 16%, on record auto applications and $142B of retail deposits.

BNY Q3 2026: EPS jumped 24% to $2.34 as fee revenue grew 12% and NII 15%; $63.4T in custody assets, $1.4B returned.

BOK Financial Q3 2026: EPS rose 19% to $2.64 as NII grew 9.6% to $370M with zero provision, while brokerage fees halved and buybacks cut shares 3.9%.