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Stock comparison · Signal date 2026-11-06

CYTK vs RYTM: stock comparison and AI forecast

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

Share
Nasdaq · Pharmaceutical Preparations

CYTK Cytokinetics Inc

Price
$55.55 -25.2% · 6M
Market Cap
$7.72B
P/E Ratio
–
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.

8090100110120
CYTK -25.2% RYTM +14.6%
CYTK · RYTM

Key facts

  • CYTK is 1.3 times larger than RYTM by market capitalization ($7.72B against $5.95B).
  • Over the last six months RYTM returned +14.6% and CYTK -25.2%.
  • RYTM turns -69.0% of its revenue into net income, against -946.7% for CYTK.
  • Both companies share the SEC industry classification Pharmaceutical Preparations.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricCYTKRYTM
Market Cap$7.72B$5.95B
P/B Ratio–67.53x
EPS$-6.05$-2.88
Book Value/Share–$1.28
Revenue/Share$0.83$4.08
FCF/Share$-4.23–

Profitability & Margins

MetricCYTKRYTM
ROE–-220.3%
ROA–-43.7%
ROIC–-64.1%
Gross Margin–88.2%
Operating Margin-915.8%-66.7%
Net Margin-946.7%-69.0%
EBT Margin-915.8%-68.5%
Tax Rate–-0.8%

Financial Health

MetricCYTKRYTM
Current Ratio3.36x2.78x
Quick Ratio3.36x2.57x
D/E Ratio–2.75x
Financial Leverage–5.04x
Interest Coverage-13.3x-29.4x
Working Capital$834M$268M

Cash Flow

MetricCYTKRYTM
Operating Cash Flow-$572M-$82M
Free Cash Flow-$589M–
Capital Spending-$17M–
FCF/Sales-512.4%–
CapEx/Sales14.5%–

Operational Efficiency

MetricCYTKRYTM
Asset Turnover–0.63x
Receivables Turnover3.4x7.2x
Inventory Turnover–1.1x
Fixed Assets Turnover1.5x493.4x
Days Sales Outstanding108 days51 days
Days Inventory–344 days
Payables Period–118 days
Cash Conversion Cycle–277 days

Income Statement

MetricCYTKRYTM
Total Revenue$115M$281M
Operating Income-$708M-$187M
Net Income-$732M-$194M
R&D Expense$397M$180M
SG&A Expense–$255M
Cost of Goods Sold–$33M

Dividend & Shareholder Information

MetricCYTKRYTM
Shares Outstanding139M69M
FAQ

CYTK vs RYTM: stock comparison and AI forecast

Which is bigger, CYTK or RYTM?

CYTK is 1.3 times larger than RYTM by market capitalization ($7.72B against $5.95B).

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

Over the last six months RYTM returned +14.6% and CYTK -25.2%.

Which one does Intratio's AI model rank higher, CYTK 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.