GMAB vs LEGN

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Aug 19, 2026

GMAB

42.1
AI Score
VS
LEGN Wins

LEGN

51.9
AI Score

Investment Advisor Scores

GMAB

42score
Recommendation
HOLD

LEGN

52score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric GMAB LEGN Winner
Forward P/E 19.6078 136.9863 GMAB
PEG Ratio 5.6632 0 Tie
Revenue Growth 24.9% 51.9% LEGN
Earnings Growth -9.4% 0.0% LEGN
Tradestie Score 42.1/100 51.9/100 LEGN
Profit Margin 19.1% -7.2% GMAB
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

GMAB 1M: +14.7% · 3M: +23.2% LEGN 1M: -5.9% · 3M: -28.8%

Current Technical Phase

GMAB

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (7.7% over 20 days), RSI 69

RSI (14): 69.3 · Price: $33.11

LEGN

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 45

RSI (14): 45.3 · Price: $20.92

Fundamentals Snapshot

Metric GMAB LEGN
Market Cap
Forward P/E 20.8 23.7
Trailing P/E 26.3
Revenue (TTM)
Revenue Growth 0.2% 0.5%
Gross Margin 0.9% 0.6%
Operating Margin 0.4% 0.1%
EPS 1.27 -0.50
Dividend Yield

Frequently Asked Questions

Based on our detailed analysis, LEGN 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.