Valuation check: DGE.L's PEG ratio is -17.25, below the Consumer Staples sector average of -10.16.
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The PEG ratio measures a stock's valuation relative to its earnings growth rate. A PEG ratio below 1.0 may indicate that the stock is undervalued relative to its growth potential.
Diageo plc posts a PEG ratio of -17.25. That is below the Consumer Staples sector average of -10.16. Comparing that reading with peers and prior periods is usually more useful than looking at the number in isolation.
For Consumer Staples stocks, a PEG ratio near -10.16 is typical. Diageo plc's -17.25 is lower that level. That is roughly 69.8% below the sector mean. Whether that is a warning or an opportunity depends on growth outlook and other fundamentals shown elsewhere on Stockcircle.
Diageo plc's PEG ratio of -17.25 comes from dividing a price-based measure by a related financial statistic. Changes can come from the stock price moving, the underlying fundamental shifting, or both. Track both the level and the trend — a rising multiple on falling fundamentals is a different story than a rising multiple on rising earnings.
Context for DGE.L's PEG ratio usually means three checks: (1) trend versus prior periods, (2) level versus peers (average -10.16), and (3) consistency with growth and profitability. This page covers the first two; Diageo plc's other metric pages and overview cover the third.
Judging Diageo plc against Consumer Staples peers is usually better than using a market-wide rule of thumb. Business models inside Consumer Staples are more comparable, which makes gaps in PEG ratio easier to interpret. Start with -17.25 here, then scan peer and history charts to see if the gap is persistent.