BIIB vs AMGN

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Aug 23, 2026

BIIB

42.3
AI Score
VS
BIIB Wins

AMGN

38.3
AI Score

Investment Advisor Scores

BIIB

42score
Recommendation
HOLD

AMGN

38score
Recommendation
EXTENDED

AI Analyst Insights

Detailed Metrics Comparison

Metric BIIB AMGN Winner
Forward P/E 18.4843 19.7239 BIIB
PEG Ratio 1.5653 2.3223 BIIB
Revenue Growth 3.4% 9.5% AMGN
Earnings Growth -84.8% 64.9% AMGN
Tradestie Score 42.3/100 38.3/100 BIIB
Profit Margin 8.3% 22.9% AMGN
Beta 1.00 1.00 Tie
AI Recommendation HOLD EXTENDED Tie

Relative Price Performance (Last 90 Days)

BIIB 1M: +8.1% · 3M: +14.4% AMGN 1M: +18.3% · 3M: +30.2%

Current Technical Phase

BIIB

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (2.9% over 20 days), RSI 59

RSI (14): 58.8 · Price: $216.78

AMGN

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (8.2% over 20 days), RSI 73

RSI (14): 73.4 · Price: $439.33

Fundamentals Snapshot

Metric BIIB AMGN
Market Cap
Forward P/E 13.1 18.0
Trailing P/E 39.4 27.5
Revenue (TTM)
Revenue Growth 0.0% 0.1%
Gross Margin 0.8% 0.7%
Operating Margin 0.3% 0.4%
EPS 5.44 15.79
Dividend Yield 0.02%

Frequently Asked Questions

Based on our detailed analysis, BIIB is currently the stronger investment candidate based on our comprehensive scoring model.

We analyze revenue and earnings growth rates in the "Growth" section above. Generally, the company with higher year-over-year revenue and EPS growth is fostering better expansion. Check the table above for the specific growth percentages.

Valuation is determined by metrics like the P/E Ratio and PEG Ratio. A lower P/E typically suggests a stock is cheaper relative to its earnings. Refer to the "Valuation" section in our comparison table to see which stock currently trades at a more attractive multiple.