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Stock comparison · Signal date 2026-11-06

ARVN vs PRTA: stock comparison and AI forecast

Arvinas, Inc. (ARVN) and Prothena Corp Public Ltd Co (PRTA) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

Share
Nasdaq · Pharmaceutical Preparations

ARVN Arvinas, Inc.

Market Cap
$419M
P/E Ratio
5.8x
Size
small-cap
AI Forecast
Full analysis →
Nasdaq · Pharmaceutical Preparations

PRTA Prothena Corp Public Ltd Co

Price
$7.97 -24.2% · 6M
Market Cap
$409M
P/E Ratio
–
Size
small-cap
AI Forecast
Full analysis →
Model output

Which one does the AI model favor?

Intratio's model scores both stocks every trading day. Sign in to see their current direction; the exact ratings and forecasts come with a plan or a free follow slot.

ARVN · PRTA

Key facts

  • ARVN and PRTA have similar market capitalizations ($419M and $409M).
  • ARVN carries 0.18 times debt per unit of equity, against 0.05 times for PRTA.
  • Both companies share the SEC industry classification Pharmaceutical Preparations.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricARVNPRTA
Market Cap$419M$409M
P/E Ratio5.83x–
P/B Ratio0.82x1.52x
EPS$1.10$-0.71
Book Value/Share$7.86$5.24
Revenue/Share$3.97$2.08
FCF/Share$-2.44–

Profitability & Margins

MetricARVNPRTA
ROE–-8.9%
ROA–-8.4%
ROIC-6.2%-12.5%
Operating Margin-12.9%-32.0%
Net Margin–-22.5%
EBT Margin-3.4%-22.4%
Tax Rate-6.7%-0.1%

Financial Health

MetricARVNPRTA
Current Ratio8.39x23.95x
D/E Ratio0.18x0.05x
Financial Leverage1.18x1.05x
Interest Coverage10.8x-8.1x
Working Capital$518M$262M

Cash Flow

MetricARVNPRTA
Operating Cash Flow-$158M-$31M
Free Cash Flow-$160M–
Capital Spending-$2M–
FCF/Sales-61.5%–
CapEx/Sales0.6%–

Operational Efficiency

MetricARVNPRTA
Asset Turnover0.43x0.38x
Receivables Turnover144.3x–
Fixed Assets Turnover56.5x46.4x
Days Sales Outstanding3 days–

Income Statement

MetricARVNPRTA
Total Revenue$260M$107M
Operating Income-$34M-$34M
Net Income–-$24M
R&D Expense$221M$44M

Dividend & Shareholder Information

MetricARVNPRTA
Shares Outstanding65M51M
FAQ

ARVN vs PRTA: stock comparison and AI forecast

Which is bigger, ARVN or PRTA?

ARVN and PRTA have similar market capitalizations ($419M and $409M).

Which one does Intratio's AI model rank higher, ARVN or PRTA?

Intratio's model scores both stocks every trading day. Sign in to see their current direction; the exact ratings and forecasts come with a plan or a free follow slot.

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This analysis is generated automatically using our proprietary AI systems and should not be considered personalized investment advice. Past performance does not guarantee future results. Always conduct your own research and consider consulting a financial advisor before making investment decisions.