Pfizer Inc. PEG Ratio
Data as of June 01, 2026
PEG Ratio
13.77
PE Ratio (TTM)
19.98
EPS (TTM)
$1.31
Sector
Healthcare
How It's Calculated
13.77 = 19.98 ÷ Growth Rate
What This Means
Pfizer Inc.'s PEG ratio of 13.77 is above 2, suggesting the stock may be overvalued relative to its growth rate. Investors are paying a premium for each unit of earnings growth.
About Pfizer Inc.
Pfizer Inc. (PFE) operates in the Healthcare sector, specifically in Drug Manufacturers - General. With a market capitalization of about $149.21B, it ranks as a large-cap stock — a major established company.
Shares recently traded near $26.18, within a 52-week range of $23.06 to $28.75 (-8.9% from the high, +13.5% from the low). Beta of 0.30 indicates relatively lower volatility versus the market.
Trailing profit margin is about 11.8%, signaling a solid profit margin for its industry.
Understanding This Metric
The PEG ratio adjusts the PE multiple for expected earnings growth, helping compare fast-growing and slow-growing names on a more equal footing. For Pfizer Inc., a PEG near 1 is often described as fairly valued relative to growth, though the growth estimate itself can change quickly with guidance revisions.
Sector Comparison
Among Healthcare names on our S&P 100 coverage, Pfizer Inc.'s PEG ratio of 13.77 can be compared with peers such as LLY (1.48), JNJ (2.93), UNH (1.32). Sector context helps interpretation, but each company's growth profile and balance sheet differ — use multiple metrics before drawing conclusions. View all Healthcare stocks.
Key Takeaways
- PFE is grouped in the Healthcare sector for peer comparisons.
- Recent beta of 0.30 suggests lower-than-market price sensitivity.
- Trailing profit margin of 11.8% provides context for how much earnings support the headline multiple.
Related Tools & Guides
Explore calculators and guides connected to this metric, or view all metrics for PFE.
Other PFE Metrics
Frequently Asked Questions
What is PFE's PEG ratio?
PEG adjusts PE for expected earnings growth: PEG ≈ PE ÷ earnings growth rate. Pfizer Inc.'s PEG of 13.77 is a shorthand for growth-at-a-reasonable-price comparisons.
Does PEG suggest growth at a reasonable price?
PEG above 1.5 (13.77) may mean the market prices in high growth — or that growth estimates lag reality.
What are limitations of PEG for PFE?
PEG depends on a single growth estimate, ignores balance sheet risk, and can mislead when earnings are volatile. Use it with PE, margins, and Healthcare peers — not as a standalone verdict.
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