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Apply Multi-Factor Value Investing Lenses
Updated 31 October 2026 · 2 min read · 14 Contents
Plain-language meaning
Value investing lenses open Factor Lab with three factors — valuation, quality and profitability — so listings can be ranked on cheapness, balance-sheet quality and returns on capital together.
Why it is useful #
They combine classic value measures with quality checks so a low valuation is read beside the evidence that may explain it.
Where it appears and the workflow #
Open Value Investing (/ValueInvesting), which opens Factor Lab with the valuation, quality and profitability factors selected. Choose the exchange and optionally a sector-neutral cohort, then read each listing's factor percentiles and composite.
Calculation or source #
Valuation uses P/E, P/B, dividend yield, the Graham value gap, EBIT/EV, the NCAV gap, positive-earnings years and the earnings-growth streak. Quality uses the Piotroski score, Altman Z, interest coverage, accruals and forensic flags. Profitability uses ROE, ROCE, ROA and operating margin. Each factor is an empirical percentile, and the composite is their equal-weight average.
Prerequisites, inputs, period and unit #
A factor needs at least half of its metrics (valuation needs at least two), at least five peers, and the composite needs 60% factor coverage across at least three factors. Percentiles run from 0 to 100.
Worked example #
Illustrative only: a listing in the 82nd valuation percentile, 40th quality and 75th profitability has a composite of about 66. Its weaker quality score is a reason to read the balance sheet.
What high and low mean #
A higher percentile means better than more peers on that factor's definition; it is relative to the cohort, not an absolute value judgement.
Positive, negative and zero #
Percentiles are never negative. Fiftieth means middle of the cohort.
Limitations and common mistakes #
Cheap listings can stay cheap for good reasons, and accounting differences affect comparisons. The composite weights the factors equally by design.
Market-specific differences #
Statement availability and accounting standards differ by exchange, so coverage is wider in some markets than others.
Suggested next steps #
Run the lenses on one exchange with the sector-neutral cohort on, then off, and explain why one listing's percentile changes.
Educational use only #
This guide explains descriptive research evidence. It is not investment advice, a price prediction, a recommendation, a claim of predictive accuracy, or an instruction to buy, sell, rebalance or place an order.