BMRN vs IONS

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 23, 2026

BMRN

51.5
AI Score
VS
IONS Wins

IONS

67.5
AI Score

Investment Advisor Scores

BMRN

52score
Recommendation
HOLD

IONS

68score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric BMRN IONS Winner
Forward P/E 9.6805 90.9091 BMRN
PEG Ratio 0.3751 25.7033 BMRN
Revenue Growth 19.9% -40.7% BMRN
Earnings Growth -81.3% -43.7% IONS
Tradestie Score 51.5/100 67.5/100 IONS
Profit Margin 2.1% -64.7% BMRN
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

BMRN 1M: -14.6% · 3M: -2.7% IONS 1M: -29.0% · 3M: -47.7%

Current Technical Phase

BMRN

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 27

RSI (14): 26.7 · Price: $57.18

IONS

Markdown
Sell / avoid

Price below a falling SMA50 (slope -12.5%), weak momentum, RSI 30

RSI (14): 30.3 · Price: $43.54

Fundamentals Snapshot

Metric BMRN IONS
Market Cap — —
Forward P/E 8.6 -39.1
Trailing P/E 157.9 —
Revenue (TTM) — —
Revenue Growth 0.2% -0.4%
Gross Margin 0.5% -0.1%
Operating Margin 0.2% -0.4%
EPS 0.37 -3.48
Dividend Yield — —

Frequently Asked Questions

Based on our detailed analysis, IONS 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.