GILD vs BIIB

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 19, 2026

GILD

34.4
AI Score
VS
BIIB Wins

BIIB

35.5
AI Score

Investment Advisor Scores

GILD

34score
Recommendation
SELL

BIIB

36score
Recommendation
SELL

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric GILD BIIB Winner
Revenue 14.76B 2.48B GILD
Net Income -8.47B 319.50M BIIB
Net Margin -57.4% 12.9% BIIB
ROE -71.6% 1.7% BIIB
ROA -17.2% 1.1% BIIB
Total Assets 49.36B 29.48B GILD
Debt/Equity 2.22 0.34 BIIB
Current Ratio 1.27 3.06 BIIB
Free Cash Flow 5.86B 594.30M GILD

Relative Price Performance (Last 90 Days)

GILD 1M: +2.7% · 3M: +18.3% BIIB 1M: +7.9% · 3M: +14.5%

Current Technical Phase

GILD

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (5.2% over 20 days), RSI 59

RSI (14): 58.8 · Price: $154.17

BIIB

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (4.4% over 20 days), RSI 61

RSI (14): 61.1 · Price: $232.57

Fundamentals Snapshot

Metric GILD BIIB
Market Cap — —
Forward P/E 15.7 14.1
Trailing P/E — 40.6
Revenue (TTM) — —
Revenue Growth 0.1% 0.0%
Gross Margin 0.8% 0.8%
Operating Margin 0.3% 0.3%
EPS -2.65 5.79
Dividend Yield 0.02% —

Frequently Asked Questions

Based on our detailed analysis, BIIB is currently the stronger investment candidate, winning 6 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.