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Pulmonx Corporation LUNG

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2.83 USD +0.11 (+4.04%)

At closeNov 4, 2026, 7:58 PM EST

2.87 +0.04 +1.25%

After hours · Nov 4, 7:58 PM ET

2.77 Day range 3.01
1.13 52-week range 3.25
YTD
+28.05%
1 year
+64.53%

Financial health

Altman Z-Score

-5.70 Distress zone

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

Piotroski F-Score

3 / 9 Weak

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

FMP rating

C+2 / 5 overall

  • DCF 5
  • Return on Equity 1
  • Return on Assets 1
  • Debt / Equity 1
  • P/E 1
  • P/B 3

Valuation

P/E -1.7×
FY 2018: -44.2×FY 2019: -67.8×FY 2020: -76.7×FY 2021: -23.8×FY 2022: -5.3×FY 2023: -8.0×FY 2024: -4.7×FY 2025: -1.7×
FY 2018 5y median -5.3× FY 2025
P/S 1.0×
FY 2018: 40.7×FY 2019: 42.7×FY 2020: 75.3×FY 2021: 23.9×FY 2022: 5.8×FY 2023: 7.1×FY 2024: 3.2×FY 2025: 1.0×
FY 2018 5y median 5.8× FY 2025
P/B 1.7×
FY 2018: -4.9×FY 2019: -7.4×FY 2020: 10.9×FY 2021: 6.0×FY 2022: 2.0×FY 2023: 4.1×FY 2024: 3.1×FY 2025: 1.7×
FY 2018 5y median 3.1× FY 2025
P/FCF -2.7×
FY 2018: -43.5×FY 2019: -64.8×FY 2020: -78.1×FY 2021: -25.7×FY 2022: -6.7×FY 2023: -12.6×FY 2024: -8.1×FY 2025: -2.7×
FY 2018 5y median -8.1× FY 2025
EV/EBITDA -1.6×
FY 2018: -53.8×FY 2019: -90.9×FY 2020: -79.7×FY 2021: -22.2×FY 2022: -4.2×FY 2023: -8.0×FY 2024: -4.9×FY 2025: -1.6×
FY 2018 5y median -4.9× FY 2025
EV/Sales 0.8×
FY 2018: 42.2×FY 2019: 49.2×FY 2020: 69.0×FY 2021: 21.4×FY 2022: 4.4×FY 2023: 6.4×FY 2024: 3.0×FY 2025: 0.8×
FY 2018 5y median 4.4× FY 2025
FCF Yield -36.6%
FY 2018: -2.3%FY 2019: -1.5%FY 2020: -1.3%FY 2021: -3.9%FY 2022: -14.9%FY 2023: -7.9%FY 2024: -12.4%FY 2025: -36.6%
FY 2018 5y median -12.4% FY 2025

Profitability

Gross Margin 74.2%
FY 2018: 61.4%FY 2019: 68.8%FY 2020: 64.8%FY 2021: 73.6%FY 2022: 74.3%FY 2023: 73.9%FY 2024: 74.0%FY 2025: 74.2%
FY 2018 5y median 74.0% FY 2025
Operating Margin -59.3%
FY 2018: -75.2%FY 2019: -54.7%FY 2020: -98.8%FY 2021: -97.7%FY 2022: -109.3%FY 2023: -90.2%FY 2024: -68.9%FY 2025: -59.3%
FY 2018 5y median -90.2% FY 2025
Net Margin -59.7%
FY 2018: -92.4%FY 2019: -63.5%FY 2020: -98.5%FY 2021: -100.5%FY 2022: -109.8%FY 2023: -88.6%FY 2024: -67.3%FY 2025: -59.7%
FY 2018 5y median -88.6% FY 2025
ROE -99.8%
FY 2018: 11.0%FY 2019: 11.0%FY 2020: -14.3%FY 2021: -25.2%FY 2022: -38.3%FY 2023: -51.4%FY 2024: -65.7%FY 2025: -99.8%
FY 2018 5y median -51.4% FY 2025
ROIC -48.5%
FY 2018: -216.9%FY 2019: -44.8%FY 2020: -12.8%FY 2021: -21.5%FY 2022: -32.8%FY 2023: -38.7%FY 2024: -40.5%FY 2025: -48.5%
FY 2018 5y median -38.7% FY 2025
ROA -41.8%
FY 2018: -123.1%FY 2019: -38.7%FY 2020: -12.2%FY 2021: -20.7%FY 2022: -30.4%FY 2023: -34.2%FY 2024: -34.6%FY 2025: -41.8%
FY 2018 5y median -34.2% FY 2025

Growth (YoY)

Revenue 8.0%
FY 2018: 0.0%FY 2019: 62.9%FY 2020: 0.4%FY 2021: 47.9%FY 2022: 10.8%FY 2023: 28.0%FY 2024: 22.0%FY 2025: 8.0%
FY 2018 FY 2025
Operating Income 7.0%
FY 2018: 0.0%FY 2019: -18.5%FY 2020: -81.3%FY 2021: -46.3%FY 2022: -24.0%FY 2023: -5.6%FY 2024: 6.8%FY 2025: 7.0%
FY 2018 FY 2025
EPS (diluted) 7.6%
FY 2018: 0.0%FY 2019: 34.8%FY 2020: -55.2%FY 2021: -50.0%FY 2022: -17.8%FY 2023: -0.6%FY 2024: 10.0%FY 2025: 7.6%
FY 2018 FY 2025
Free Cash Flow 0.3%
FY 2018: 0.0%FY 2019: -14.8%FY 2020: -46.8%FY 2021: -43.0%FY 2022: -3.0%FY 2023: 17.3%FY 2024: 14.1%FY 2025: 0.3%
FY 2018 FY 2025

Financial Health

Current Ratio 5.1×
FY 2018: 1.4×FY 2019: 2.9×FY 2020: 20.0×FY 2021: 11.9×FY 2022: 9.1×FY 2023: 6.5×FY 2024: 5.6×FY 2025: 5.1×
FY 2018 5y median 6.5× FY 2025
Quick Ratio 4.3×
FY 2018: 1.0×FY 2019: 2.5×FY 2020: 19.1×FY 2021: 10.9×FY 2022: 8.3×FY 2023: 5.8×FY 2024: 4.9×FY 2025: 4.3×
FY 2018 5y median 5.8× FY 2025
Debt / Equity 1.0×
FY 2018: -0.2×FY 2019: -1.2×FY 2020: 0.1×FY 2021: 0.1×FY 2022: 0.2×FY 2023: 0.4×FY 2024: 0.7×FY 2025: 1.0×
FY 2018 5y median 0.4× FY 2025
Net Debt / EBITDA 0.3×
FY 2018: -1.9×FY 2019: -12.0×FY 2020: 7.2×FY 2021: 2.6×FY 2022: 1.4×FY 2023: 0.8×FY 2024: 0.3×FY 2025: 0.3×
FY 2018 5y median 0.8× FY 2025
Interest Coverage -17.0×
FY 2018: -6.0×FY 2019: -7.7×FY 2020: -10.2×FY 2021: -57.1×FY 2022: -55.0×FY 2023: -19.2×FY 2024: -16.5×FY 2025: -17.0×
FY 2018 5y median -19.2× FY 2025

Dividends

Dividend Yield 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: 0.0%
FY 2018 5y median 0.0% FY 2025
Payout Ratio 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: 0.0%
FY 2018 5y median 0.0% FY 2025

Annual · latest fiscal year ends 2025-12-31