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Altimmune, Inc. ALT

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2.04 USD +0.02 (+0.99%)

At closeNov 4, 2026, 6:43 AM EST

2.19 +0.15 +7.35%

Pre-market · Nov 4, 6:43 AM ET

2.03 Day range 2.08
1.99 52-week range 6.44
YTD
-43.49%
1 year
-48.48%

Financial health

Altman Z-Score

2.76 Grey zone

Bankruptcy-risk model: below 1.81 distress, above 2.99 safe.

Piotroski F-Score

2 / 9 Weak

Nine pass/fail tests of profitability, leverage and efficiency.

FMP rating

C+2 / 5 overall

  • DCF 2
  • Return on Equity 1
  • Return on Assets 1
  • Debt / Equity 3
  • P/E 1
  • P/B 4

Valuation

P/E -3.6×
FY 2016: -2.7×FY 2017: -0.5×FY 2018: -0.1×FY 2019: -1.2×FY 2020: -5.9×FY 2021: -3.9×FY 2022: -9.1×FY 2023: -6.8×FY 2024: -5.4×FY 2025: -3.6×
FY 2016 5y median -5.4× FY 2025
P/S 7757×
FY 2016: 5.9×FY 2017: 614×FY 2018: 0.6×FY 2019: 4.3×FY 2020: 35.3×FY 2021: 85.7×FY 2022: -11352×FY 2023: 1406×FY 2024: 25597×FY 2025: 7757×
FY 2016 5y median 1406× FY 2025
P/B 1.4×
FY 2016: 1.6×FY 2017: 0.5×FY 2018: 0.1×FY 2019: 0.5×FY 2020: 1.3×FY 2021: 1.9×FY 2022: 4.2×FY 2023: 3.1×FY 2024: 4.1×FY 2025: 1.4×
FY 2016 5y median 3.1× FY 2025
P/FCF -4.7×
FY 2016: 0.2×FY 2017: -1.3×FY 2018: -0.6×FY 2019: -2.6×FY 2020: -8.3×FY 2021: -4.2×FY 2022: -12.3×FY 2023: -7.9×FY 2024: -6.4×FY 2025: -4.7×
FY 2016 5y median -6.4× FY 2025
EV/EBITDA -3.6×
FY 2016: 11.2×FY 2017: -0.3×FY 2018: 0.6×FY 2019: -0.9×FY 2020: -4.6×FY 2021: -2.0×FY 2022: -7.8×FY 2023: -5.3×FY 2024: -5.0×FY 2025: -3.6×
FY 2016 5y median -5.0× FY 2025
EV/Sales 7561×
FY 2016: -23.4×FY 2017: 404×FY 2018: -2.6×FY 2019: 3.0×FY 2020: 21.4×FY 2021: 42.9×FY 2022: -9735×FY 2023: 1091×FY 2024: 23834×FY 2025: 7561×
FY 2016 5y median 1091× FY 2025
FCF Yield -21.2%
FY 2016: 656.6%FY 2017: -80.0%FY 2018: -180.2%FY 2019: -38.7%FY 2020: -12.0%FY 2021: -23.9%FY 2022: -8.1%FY 2023: -12.7%FY 2024: -15.6%FY 2025: -21.2%
FY 2016 5y median -15.6% FY 2025

Profitability

Gross Margin 100.0%
FY 2016: -38.1%FY 2017: -44249.4%FY 2018: -78.7%FY 2019: 100.0%FY 2020: -309.4%FY 2021: 100.0%FY 2022: 100.0%FY 2023: 100.0%FY 2024: 100.0%FY 2025: 100.0%
FY 2016 5y median 100.0% FY 2025
Operating Margin -230461.0%
FY 2016: -215.4%FY 2017: -125401.2%FY 2018: -414.6%FY 2019: -370.0%FY 2020: -669.5%FY 2021: -2197.6%FY 2022: 129029.4%FY 2023: -22518.5%FY 2024: -515860.0%FY 2025: -230461.0%
FY 2016 5y median -22518.5% FY 2025
Net Margin -214861.0%
FY 2016: 3706.4%FY 2017: -111860.3%FY 2018: -379.2%FY 2019: -353.7%FY 2020: -599.2%FY 2021: -2201.6%FY 2022: 124577.9%FY 2023: -20762.2%FY 2024: -475295.0%FY 2025: -214861.0%
FY 2016 5y median -20762.2% FY 2025
ROE -39.2%
FY 2016: 996.2%FY 2017: -95.4%FY 2018: -81.1%FY 2019: -45.1%FY 2020: -21.7%FY 2021: -48.8%FY 2022: -45.7%FY 2023: -45.6%FY 2024: -77.0%FY 2025: -39.2%
FY 2016 5y median -45.7% FY 2025
ROIC -35.4%
FY 2016: -52.3%FY 2017: -78.3%FY 2018: -73.6%FY 2019: -42.5%FY 2020: -23.5%FY 2021: -48.2%FY 2022: -46.0%FY 2023: -48.2%FY 2024: -79.9%FY 2025: -35.4%
FY 2016 5y median -48.2% FY 2025
ROA -31.5%
FY 2016: 86.3%FY 2017: -73.7%FY 2018: -71.5%FY 2019: -38.0%FY 2020: -20.0%FY 2021: -44.4%FY 2022: -40.9%FY 2023: -42.0%FY 2024: -68.2%FY 2025: -31.5%
FY 2016 5y median -42.0% FY 2025

Growth (YoY)

Revenue 105.0%
FY 2016: -50.8%FY 2017: -99.2%FY 2018: 24792.6%FY 2019: -43.8%FY 2020: 41.1%FY 2021: -46.1%FY 2022: -101.5%FY 2023: 726.5%FY 2024: -95.3%FY 2025: 105.0%
FY 2016 FY 2025
Operating Income 8.4%
FY 2016: -231.0%FY 2017: -362.0%FY 2018: 17.7%FY 2019: 49.9%FY 2020: -155.3%FY 2021: -76.9%FY 2022: 9.5%FY 2023: -9.3%FY 2024: -7.6%FY 2025: 8.4%
FY 2016 FY 2025
EPS (diluted) 25.4%
FY 2016: -208.7%FY 2017: -118.4%FY 2018: 87.1%FY 2019: 88.8%FY 2020: -22.4%FY 2021: -23.0%FY 2022: 23.0%FY 2023: 8.3%FY 2024: 19.3%FY 2025: 25.4%
FY 2016 FY 2025
Free Cash Flow 15.4%
FY 2016: 6200.8%FY 2017: -110.1%FY 2018: 48.9%FY 2019: 7.7%FY 2020: -260.8%FY 2021: -161.3%FY 2022: 30.7%FY 2023: -21.0%FY 2024: -5.3%FY 2025: 15.4%
FY 2016 FY 2025

Financial Health

Current Ratio 18.5×
FY 2016: 1.1×FY 2017: 6.1×FY 2018: 8.7×FY 2019: 10.0×FY 2020: 19.2×FY 2021: 11.2×FY 2022: 11.3×FY 2023: 17.3×FY 2024: 13.1×FY 2025: 18.5×
FY 2016 5y median 13.1× FY 2025
Quick Ratio 18.5×
FY 2016: 1.1×FY 2017: 5.2×FY 2018: 8.7×FY 2019: 10.0×FY 2020: 19.2×FY 2021: 11.2×FY 2022: 11.3×FY 2023: 17.3×FY 2024: 13.1×FY 2025: 18.5×
FY 2016 5y median 13.1× FY 2025
Debt / Equity 0.2×
FY 2016: 0.1×FY 2017: 0.0×FY 2018: 0.0×FY 2019: 0.0×FY 2020: 0.0×FY 2021: 0.0×FY 2022: 0.0×FY 2023: 0.0×FY 2024: 0.0×FY 2025: 0.2×
FY 2016 5y median 0.0× FY 2025
Net Debt / EBITDA 0.1×
FY 2016: 14.0×FY 2017: 0.2×FY 2018: 0.7×FY 2019: 0.4×FY 2020: 3.0×FY 2021: 2.0×FY 2022: 1.3×FY 2023: 1.5×FY 2024: 0.4×FY 2025: 0.1×
FY 2016 5y median 1.3× FY 2025
Interest Coverage -57.8×
FY 2016: -293×FY 2017: -321×FY 2018: -144×FY 2019: -9565×FY 2020: -5817×FY 2021: -19383×FY 2022: -10968×FY 2023: -2741×FY 2024: -11464×FY 2025: -57.8×
FY 2016 5y median -10968× FY 2025

Dividends

Dividend Yield 0.0%
FY 2016: 0.0%FY 2017: 2924.6%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%
FY 2016 5y median 0.0% FY 2025
Payout Ratio 0.0%
FY 2016: 0.0%FY 2017: -1605.3%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%
FY 2016 5y median 0.0% FY 2025

Annual · latest fiscal year ends 2025-12-31