Drug Manufacturers - General · NYSE
Current Price
$111.02
Intrinsic Value
Use the calculator below to estimate
Run a PE ratio stock valuation on Merck & Co., Inc. with auto-filled earnings data, adjustable target PE, and instant fair value estimate.
Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, and diabetes, as well as vaccine products, such as preventive pediatric, adolescent, and adult vaccines. The Animal Health segment discovers, develops, manufactures, and markets veterinary pharmaceuticals, vaccines, and health management solutions and services, as well as digitally connected identification, traceability, and monitoring products. It serves drug wholesalers and retailers, hospitals, and government agencies; managed health care providers, such as health maintenance organizations, pharmacy benefit managers, and other institutions; and physicians and physician distributors, veterinarians, and animal producers. The company has collaborations with AstraZeneca PLC; Bayer AG; Eisai Co., Ltd.; Ridgeback Biotherapeutics; and Gilead Sciences, Inc. to jointly develop and commercialize long-acting treatments in HIV. Merck & Co., Inc. was founded in 1891 and is headquartered in Kenilworth, New Jersey.
Earnings Yield
6.60%
ROE (TTM)
36.2%
Based on trailing twelve-month data, MRK has earnings per share of N/A and trades at a PE ratio of N/A. These are key inputs for stock valuation using the PE ratio method.
The trailing twelve-month PE ratio of MRK reflects how much investors pay per dollar of Merck & Co., Inc.'s earnings. This metric is most useful when compared to Drug Manufacturers - General peers and the company's own historical range.
Whether MRK is overvalued depends on comparing its PE ratio to Drug Manufacturers - General peers, historical averages, and growth expectations. A PE above the sector average may indicate overvaluation, but high-growth companies often command premium multiples. Consider pairing PE analysis with a DCF model for a more complete picture.
To value Merck & Co., Inc. using PE: (1) Compare the current PE against the Drug Manufacturers - General median to assess relative pricing, (2) check the PEG ratio to adjust for growth expectations, (3) review the 5-year PE range to identify where the stock sits historically, and (4) estimate fair value by multiplying a target PE by forward EPS estimates. This relative approach complements DCF's absolute valuation.
The PEG ratio divides the PE ratio by the expected earnings growth rate, providing a growth-adjusted valuation metric. A PEG below 1.0 may indicate undervaluation relative to growth, while above 2.0 may suggest overvaluation. PEG is most reliable for companies with stable, predictable earnings growth.
PE ratio gives a quick relative read — how MRK is priced versus Drug Manufacturers - General peers. DCF provides an absolute value based on projected free cash flows. For MRK, with a strong ROE of 36.2%, both methods are worth using — PE for a market-relative check, DCF to stress-test whether fundamentals justify the price. Each method has blind spots: PE ignores capital structure and cash flow quality, while DCF is sensitive to growth and discount rate assumptions.