Flag equities trading at extreme valuation discounts or premiums vs sector peers
Answers whether a stock is trading at an extreme discount or premium versus its sector. It reads fundamentals (P/E, price-to-sales, price-to-book, EV/EBITDA, revenue growth, free cash flow) and sector median multiples, then measures how far its P/E and price-to-sales sit from their sector medians, keeping the larger of the two in size. It scores 0-100 and flags extreme discount, fair-value band, or extreme premium. Use it to see which names sit furthest from sector-typical valuation; note the classification is peer-relative only: it does not compare a stock with its own valuation history.
Peer-relative valuation, which is how a multiple is supposed to be read.
The inputs are the standard equity multiples. P/E is price over earnings per share, and it becomes meaningless when earnings are negative - which is why price-to-sales, resting on revenue, remains usable for a loss-making company. Price-to-book compares price to book equity and is often the more informative measure for asset-heavy businesses, financials especially. EV/EBITDA uses ENTERPRISE VALUE - approximately market capitalisation plus net debt, and more fully including preferred equity and non-controlling interests - over earnings before interest, tax, depreciation and amortisation. It is LESS SENSITIVE to financing mix than P/E rather than neutral to it: leverage still affects distress risk, tax and comparability.
The method then measures the distance of the P/E and of the price-to-sales from their SECTOR MEDIANS, as a percent of the median, and keeps the larger of the two in size; price-to-book and EV/EBITDA are reported beside them and are not compared. This is the correct comparison: a multiple carries almost no information in isolation. Twelve times earnings is cheap in software and expensive in a declining industry. The median is a sensible robust default here because valuation distributions are skewed by a few extreme names - though peer selection, sample size and whether the denominator is valid at all matter more than the choice of central measure. Negative earnings or EBITDA produce multiples that are not economically comparable, so a company with no positive trailing net income carries no P/E here and is measured on price-to-sales alone. With neither comparison available, no dislocation is classified.
What a student must then ask is why the gap exists. A discount to peers is not evidence of mispricing - it is equally consistent with lower growth, higher leverage, weaker margins, worse governance or a real deterioration the market has already noticed. This is the VALUE TRAP, and it is the standard objection to screening on cheapness alone. Revenue growth and free cash flow are read alongside the multiples for exactly that reason.
Sector classification is itself a modelling choice: a diversified company sits in one bucket while operating in several.
A GENUINE LIMITATION. The comparison is peer-relative only. This analysis reads no valuation history and measures no historical range, so an asset cheap against its sector today may be expensive against its own history, and this cannot see that.
The 0-100 score and the extreme-discount / fair-value / extreme-premium bands are our own convention; the weighting is not published here.
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