INSM vs MRNA

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 01, 2026

INSM

37.4
AI Score
VS
INSM Wins

MRNA

35.5
AI Score

Investment Advisor Scores

INSM

37score
Recommendation
SELL

MRNA

36score
Recommendation
EXTENDED

AI Analyst Insights

Detailed Metrics Comparison

Metric INSM MRNA Winner
Forward P/E 16.3666 23.0415 INSM
PEG Ratio 1.0916 0 Tie
Revenue Growth 296.1% 2.1% INSM
Earnings Growth 0.0% -85.1% INSM
Tradestie Score 37.4/100 35.5/100 INSM
Profit Margin -76.9% -141.4% INSM
Beta 1.00 1.00 Tie
AI Recommendation SELL EXTENDED MRNA

Relative Price Performance (Last 90 Days)

INSM 1M: +23.5% · 3M: +14.9% MRNA 1M: +156.0% · 3M: +204.7%

Current Technical Phase

INSM

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (8.7% over 20 days), RSI 52

RSI (14): 52.4 · Price: $121.82

MRNA

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (33.8% over 20 days), RSI 64

RSI (14): 64.1 · Price: $140.34

Fundamentals Snapshot

Metric INSM MRNA
Market Cap
Forward P/E 151.9 -28.2
Trailing P/E
Revenue (TTM)
Revenue Growth 3.0% 0.0%
Gross Margin 0.8% -0.7%
Operating Margin -0.2% -5.6%
EPS -4.02 -7.71
Dividend Yield

Frequently Asked Questions

Based on our detailed analysis, INSM 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.