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Stock comparison · Signal date 2026-11-06

ALT vs LYEL: stock comparison and AI forecast

Altimmune, Inc. (ALT) and Lyell Immunopharma, Inc. (LYEL) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

Share
Nasdaq · Pharmaceutical Preparations

ALT Altimmune, Inc.

Price
$1.97 -35.2% · 6M
Market Cap
$383M
P/E Ratio
–
Size
small-cap
AI Forecast
Full analysis →
Nasdaq · Pharmaceutical Preparations

LYEL Lyell Immunopharma, Inc.

Market Cap
$368M
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.

ALT · LYEL

Key facts

  • ALT and LYEL have similar market capitalizations ($383M and $368M).
  • ALT turns -148000.0% of its revenue into net income, against -1701066.7% for LYEL.
  • LYEL carries 0.42 times debt per unit of equity, against 0.11 times for ALT.
  • Both companies share the SEC industry classification Pharmaceutical Preparations.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricALTLYEL
Market Cap$383M$368M
P/B Ratio–1.91x
EPS$-0.85$-12.32
Book Value/Share–$7.86
Revenue/Share–$0.00
FCF/Share$-0.39$-5.71

Profitability & Margins

MetricALTLYEL
ROE-19.4%-132.4%
ROA-17.4%-93.2%
ROIC-19.5%-117.6%
Operating Margin-161653.2%-1783580.0%
Net Margin-148000.0%-1701066.7%
EBT Margin-148000.0%-1783580.0%
Tax Rate0.7%–

Financial Health

MetricALTLYEL
Current Ratio26.78x4.02x
D/E Ratio0.11x0.42x
Financial Leverage1.11x1.42x
Interest Coverage-30.2x–
Working Capital$322M$140M

Cash Flow

MetricALTLYEL
Operating Cash Flow-$77M-$139M
Free Cash Flow-$77M-$140M
Capital Spending-$50K-$710K
FCF/Sales–-933100.0%
CapEx/Sales–4766.7%

Operational Efficiency

MetricALTLYEL
Asset Turnover–0.00x
Fixed Assets Turnover–0.0x

Income Statement

MetricALTLYEL
Total Revenue–$10K
Operating Income-$100M-$268M
Net Income-$92M-$255M
R&D Expense$68M$169M

Dividend & Shareholder Information

MetricALTLYEL
Shares Outstanding195M25M
FAQ

ALT vs LYEL: stock comparison and AI forecast

Which is bigger, ALT or LYEL?

ALT and LYEL have similar market capitalizations ($383M and $368M).

Which one does Intratio's AI model rank higher, ALT or LYEL?

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.