Methodology

Everything on TGMCharts is computed from reported company filings and end-of-day market data — no hand-edited figures, no AI-written numbers. This page explains where the data comes from, how each metric is defined, and how often it refreshes.

Data sources & freshness

Financial statements, dividends, and analyst estimates come from established third-party market data providers; prices are end-of-day (not real-time). Every covered company is recomputed on a daily schedule after the U.S. market close, and each page is stamped with the date its data was last verified. When a figure isn't available we show an honest “—” rather than a zero or an estimate.

How key metrics are defined

P/E ratio (trailing)
Latest close price ÷ trailing-twelve-month GAAP diluted EPS. A forward P/E uses the consensus next-fiscal-year EPS estimate; impossible values (e.g. sub-1 multiples from one-time earnings) are shown as N/A.
Dividend yield
Trailing-twelve-month dividends per share ÷ the latest close price, computed at daily resolution.
Payout ratio
Trailing-twelve-month dividends per share ÷ trailing-twelve-month EPS. For REITs we note that GAAP earnings understate cash generation, so FFO/AFFO payout is the better lens.
Margins (gross / operating / net)
The corresponding profit line ÷ revenue, from the most recent reporting period.
ROE / ROA / ROIC
Net income (or NOPAT for ROIC) ÷ shareholder equity, total assets, or invested capital, respectively.
CAGRs
Compound annual growth rate over the stated window (e.g. 5-year revenue CAGR), anchored on reported fiscal-year values. Total-return CAGR includes reinvested dividends.
Stock comparisons
Comparison pages present reported metrics side by side without an overall score or investment verdict. Different metrics can point in different directions and may use sector-specific bases.
Ranked lists
Leaderboards rank the covered universe (not the entire market) by a single metric, with light sanity filters to keep one-time-distorted values from topping a list. Dual share classes of a company are counted once.

Fair value & margin of safety

Our fair-value estimate is a transparent 10-year, two-stage discounted cash flow (DCF) model — the same inputs you can edit on any stock's DCF page. It is a disciplined estimate of intrinsic value, not a price target, and we show every assumption rather than a single black-box number.

Intrinsic / fair value (DCF)
We anchor on trailing-twelve-month free cash flow, grow it at the company's 5-year revenue CAGR (clamped to a defensible 2–18% band) fading linearly to the terminal rate over 10 years, add a Gordon-growth terminal value, subtract net debt, and divide by shares outstanding.
Discount rate
A CAPM-lite cost of equity: a 4.3% risk-free rate plus the stock's beta times a 4.8% equity-risk premium, clamped to a 7.5–11.5% band so a noisy beta can't produce an indefensible rate.
Terminal growth
2.5% in perpetuity — roughly long-run nominal GDP — applied as a Gordon-growth terminal value after the 10-year explicit window.
Margin of safety
(Fair value − price) ÷ price. Positive means the model sees the stock below intrinsic value; negative means above. We treat it as a starting point for a valuation debate, never a verdict on its own.
When we suppress it
A free-cash-flow DCF is not meaningful for banks, insurers, or REITs (financing-driven balance sheets / FFO-based economics), so we hide it there. It is also least reliable for hyper-growth or loss-making names where cash flows are small or negative — when the model's gap to price exceeds ~50% we do not anchor a written valuation note on it.

Editorial standards

TGMCharts pages are compiled by TGMCharts Research — an organizational byline, not a synthetic persona. We don't fabricate figures, we date what we publish, and we correct errors when we find them. Coverage currently spans large- and mid-cap U.S. equities and is expanding.

TGMCharts is a financial-data and research tool, not a broker-dealer, investment adviser, or financial planner. Nothing here is a recommendation to buy, sell, or hold any security. Figures are sourced from third-party providers and our own calculations; while we work to keep them accurate, we don't warrant completeness, and prices are not real-time. Past performance does not predict future results.