AMGN vs BIIB

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 23, 2026

AMGN

27.2
AI Score
VS
BIIB Wins

BIIB

43.2
AI Score

Investment Advisor Scores

AMGN

Oct 23, 2026
27score
Recommendation
AVOID NEW MONEY

BIIB

Oct 23, 2026
43score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric AMGN BIIB Winner
Forward P/E 16.6667 13.947 BIIB
PEG Ratio 2.4515 2.3453 BIIB
Revenue Growth 9.5% 3.4% AMGN
Earnings Growth 64.9% -84.8% AMGN
Tradestie Score 27.2/100 43.2/100 BIIB
Profit Margin 22.9% 8.3% AMGN
Beta 1.00 1.00 Tie
Implied Volatility N/A N/A Tie
AI Recommendation AVOID NEW MONEY HOLD Tie

Relative Price Performance (Last 90 Days)

AMGN 1M: +8.2% · 3M: +16.7% BIIB 1M: +10.7% · 3M: +25.3%

Current Technical Phase

AMGN

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (3.1% over 20 days), RSI 61

RSI (14): 60.8 · Price: $439.26

BIIB

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (4.9% over 20 days), RSI 71

RSI (14): 70.6 · Price: $250.69

Fundamentals Snapshot

Metric AMGN BIIB
Market Cap — —
Forward P/E 17.9 15.3
Trailing P/E 27.8 45.1
Revenue (TTM) — —
Revenue Growth 0.1% 0.0%
Gross Margin 0.7% 0.8%
Operating Margin 0.4% 0.3%
EPS 16.10 5.63
Dividend Yield 0.02% —

Frequently Asked Questions

Based on our detailed analysis, BIIB is currently the stronger investment candidate, winning 3 of the key financial metrics 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.