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Stock comparison · Signal date 2026-11-06

ALKS vs RYTM: stock comparison and AI forecast

Alkermes Plc. (ALKS) and Rhythm Pharmaceuticals, Inc. (RYTM) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

Share
Nasdaq · Pharmaceutical Preparations

ALKS Alkermes Plc.

Price
$44.54 +25.8% · 6M
Market Cap
$7.47B
P/E Ratio
43.2x
Size
mid-cap
AI Forecast
Full analysis →
Nasdaq · Pharmaceutical Preparations

RYTM Rhythm Pharmaceuticals, Inc.

Price
$110.68 +14.6% · 6M
Market Cap
$5.95B
P/E Ratio
–
Size
mid-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.

6M · 2026-05-07 → 2026-11-05

Six-month price performance

Closing prices rebased to 100 at the start of the window.

90105120135150
ALKS +25.8% RYTM +14.6%
ALKS · RYTM

Key facts

  • ALKS is 1.3 times larger than RYTM by market capitalization ($7.47B against $5.95B).
  • Over the last six months ALKS returned +25.8% and RYTM +14.6%.
  • ALKS turns -0.0% of its revenue into net income, against -69.0% for RYTM.
  • RYTM carries 2.75 times debt per unit of equity, against 1.38 times for ALKS.
  • Both companies share the SEC industry classification Pharmaceutical Preparations.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricALKSRYTM
Market Cap$7.47B$5.95B
P/E Ratio43.24x–
P/B Ratio4.01x67.53x
EPS$1.03$-2.88
Book Value/Share$11.12$1.28
Revenue/Share$10.45$4.08
FCF/Share$1.36–

Profitability & Margins

MetricALKSRYTM
ROE-0.0%-220.3%
ROA-0.0%-43.7%
ROIC1.7%-64.1%
Gross Margin82.9%88.2%
Operating Margin3.7%-66.7%
Net Margin-0.0%-69.0%
EBT Margin0.7%-68.5%
Tax Rate103.1%-0.8%

Financial Health

MetricALKSRYTM
Current Ratio2.42x2.78x
Quick Ratio2.02x2.57x
D/E Ratio1.38x2.75x
Financial Leverage2.38x5.04x
Interest Coverage14.7x-29.4x
Working Capital$929M$268M

Cash Flow

MetricALKSRYTM
Operating Cash Flow$243M-$82M
Free Cash Flow$227M–
Capital Spending-$16M–
OCF Growth YoY-55.1%–
FCF Growth YoY-53.7%–
FCF/Sales13.0%–
CapEx/Sales0.9%–

Operational Efficiency

MetricALKSRYTM
Asset Turnover0.40x0.63x
Receivables Turnover3.8x7.2x
Inventory Turnover1.1x1.1x
Fixed Assets Turnover8.2x493.4x
Days Sales Outstanding96 days51 days
Days Inventory318 days344 days
Payables Period131 days118 days
Cash Conversion Cycle282 days277 days

Income Statement

MetricALKSRYTM
Total Revenue$1.75B$281M
Operating Income$64M-$187M
Net Income-$350K-$194M
R&D Expense$430M$180M
SG&A Expense$878M$255M
Cost of Goods Sold$300M$33M

Dividend & Shareholder Information

MetricALKSRYTM
Shares Outstanding168M69M
Net Income Growth-100.1%–
EPS Growth-51.2%–
FAQ

ALKS vs RYTM: stock comparison and AI forecast

Which is bigger, ALKS or RYTM?

ALKS is 1.3 times larger than RYTM by market capitalization ($7.47B against $5.95B).

Which stock performed better over the last six months, ALKS or RYTM?

Over the last six months ALKS returned +25.8% and RYTM +14.6%.

Which one does Intratio's AI model rank higher, ALKS or RYTM?

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.