Latest P/E ratio for Regeneron Pharmaceuticals: 18.96 — see history and peer comparisons.
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The P/E ratio compares a company's stock price to its earnings per share. A lower P/E ratio may indicate that the stock is undervalued.
Regeneron Pharmaceuticals posts a P/E ratio of 18.96. That is below the Healthcare sector average of 25.9. Comparing that reading with peers and prior periods is usually more useful than looking at the number in isolation.
For Healthcare stocks, a P/E ratio near 25.9 is typical. Regeneron Pharmaceuticals's 18.96 is lower that level. That is roughly 26.8% below the sector mean. Whether that is a warning or an opportunity depends on growth outlook and other fundamentals shown elsewhere on Stockcircle.
Regeneron Pharmaceuticals's P/E ratio of 18.96 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 REGN's P/E ratio usually means three checks: (1) trend versus prior periods, (2) level versus peers (average 25.9), and (3) consistency with growth and profitability. This page covers the first two; Regeneron Pharmaceuticals's other metric pages and overview cover the third.
Judging Regeneron Pharmaceuticals against Healthcare peers is usually better than using a market-wide rule of thumb. Business models inside Healthcare are more comparable, which makes gaps in P/E ratio easier to interpret. Start with 18.96 here, then scan peer and history charts to see if the gap is persistent.