BMRN vs BIIB

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 24, 2026

BMRN

73.0
AI Score
VS
BMRN Wins

BIIB

43.2
AI Score

Investment Advisor Scores

BMRN

73score
Recommendation
BUY

BIIB

43score
Recommendation
HOLD

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric BMRN BIIB Winner
Revenue 1.76B 2.48B BIIB
Net Income 150.29M 319.50M BIIB
Net Margin 8.6% 12.9% BIIB
ROE 2.4% 1.7% BMRN
ROA 1.3% 1.1% BMRN
Total Assets 11.72B 29.48B BIIB
Debt/Equity 0.66 0.34 BIIB
Current Ratio 2.39 3.06 BIIB
Free Cash Flow 339.02M 594.30M BIIB

Relative Price Performance (Last 90 Days)

BMRN 1M: -8.8% · 3M: -7.2% BIIB 1M: +10.7% · 3M: +25.3%

Current Technical Phase

BMRN

Markdown
Sell / avoid

Price below a falling SMA50 (slope -3.6%), weak momentum, RSI 42

RSI (14): 41.9 · Price: $55.95

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 BMRN BIIB
Market Cap — —
Forward P/E 8.7 15.3
Trailing P/E 153.1 45.1
Revenue (TTM) — —
Revenue Growth 0.2% 0.0%
Gross Margin 0.5% 0.8%
Operating Margin 0.2% 0.3%
EPS 0.37 5.63
Dividend Yield — —

Frequently Asked Questions

Based on our detailed analysis, BMRN is currently the stronger investment candidate, winning 2 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.