BIIB PE Ratio 2026
Biogen Inc Price to Earnings Analysis
Current P/E Ratio
21.82
Stock Price
$191.82
EPS (TTM)
$8.79
Valuation
Fair Value
PE Ratio Breakdown
Trailing P/E (TTM)
21.82
Based on last 12 months earnings
Health Care Industry Avg
20.00
BIIB is 9% above industry
PEG Ratio
113.66
Potentially overvalued
What Does BIIB P/E Ratio Mean?
Current Valuation
At a P/E ratio of 21.82, investors are paying $21.82 for every $1 of BIIB's annual earnings. This moderate P/E is typical for established companies with steady earnings.
Industry Comparison
Compared to the Health Care industry average P/E of 20, BIIB is trading at a premium. This could be justified by superior growth, profitability, or competitive position.
PE Ratio Calculator
How P/E ratio changes with different stock prices:
At $153.46
P/E: 17.46
20% lower
At $172.64
P/E: 19.64
10% lower
At $211.00
P/E: 24.00
10% higher
At $230.18
P/E: 26.19
20% higher
Get Complete BIIB Valuation Analysis
DCF model, comparable companies, and AI-powered insights
Frequently Asked Questions
What is BIIB PE ratio?
BIIB (Biogen Inc) has a price-to-earnings (P/E) ratio of 21.82. This means investors are paying $21.82 for every $1 of BIIB's annual earnings. The P/E ratio is a key valuation metric used to assess whether a stock is overvalued or undervalued relative to its earnings.
What is a good PE ratio?
A "good" P/E ratio depends on the industry and growth prospects. Generally, a P/E ratio between 15-25 is considered reasonable for mature companies. Growth stocks often trade at higher P/E ratios (30-50+) due to expected future earnings growth. Value stocks typically have lower P/E ratios (below 15). Compare BIIB's P/E of 21.82 to its industry average and historical range.
Is BIIB overvalued based on PE ratio?
BIIB's P/E ratio of 21.82 is above the Health Care industry average of approximately 20. The stock appears fairly valued relative to industry peers.
What is the difference between forward and trailing PE ratio?
The trailing P/E ratio uses earnings from the past 12 months (historical data), while the forward P/E ratio uses projected earnings for the next 12 months (future estimates). BIIB's trailing P/E is 21.82. Forward P/E is often more useful for growth companies as it reflects expected future performance.
How do you calculate PE ratio?
P/E ratio is calculated by dividing the stock price by earnings per share (EPS). Formula: P/E = Stock Price / EPS. For BIIB, with a current price of $191.82 and EPS of $8.79, the P/E ratio is 21.82. A higher P/E means investors pay more per dollar of earnings.
What is PEG ratio and how does it relate to PE?
The PEG (Price/Earnings to Growth) ratio adjusts the P/E ratio for earnings growth. It's calculated as P/E / Earnings Growth Rate. BIIB's PEG ratio is approximately 113.66. A PEG below 1.0 suggests the stock may be undervalued relative to its growth rate, while above 2.0 may indicate overvaluation.