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Pulmonx Corporation LUNG Ratios & Valuation

TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
Profitability
Gross margin75.5%+2.0pp74.2%+0.2pp73.3%-0.9pp73.1%-1.1pp73.5%-0.8pp
Operating margin-58.8%+7.2pp-59.3%+9.6pp-62.4%+11.0pp-62.9%+14.5pp-66%+16.3pp
Net margin-60.1%+5.2pp-59.7%+7.6pp-61.9%+10.1pp-62.9%+12.7pp-65.3%+15.2pp
EBITDA margin-57.7%+6.8pp-58.1%+9.0pp-61.2%+10.4pp-61.5%+13.9pp-64.5%+15.7pp
Free cash flow margin-33.2%+6.0pp-36.3%+3.1pp-35.5%+8.3pp-35.3%+12.0pp-39.2%+12.8pp
Returns
Return on equity-86.2%-25.5pp-77.2%-21.9pp-73.7%-21.7pp-66.9%-17.7pp-60.7%-14.5pp
Return on assets-39.3%-3.1pp-37%-3.9pp-37.1%-4.7pp-35.6%-4.0pp-36.2%-4.1pp
Return on invested capital-92.1%-22.2pp-89.6%-25.3pp-82.2%-22.7pp-74.1%-14.9pp-69.9%-8.5pp
Efficiency
Asset turnover0.7×+0.1×0.6×+0.1×0.6×+0.1×0.6×+0.1×0.6×+0.2×
Inventory turnover8.4×-3.6×8.8×-1.4×10.3×+3.2×11.6×+5.8×11.9×+6.8×
Liquidity
Current ratio4.9×-0.1×5.1×-0.5×4.9×-2.8×5.3×-3.6×-2.0×
Quick ratio4.7×-0.2×4.9×-0.6×4.8×-2.8×5.3×-3.6×4.9×-1.9×
Cash ratio3.2×+0.7×3.4×+0.8×3.2×+0.2×3.2×-0.3×2.5×-0.2×
Leverage
Debt-to-equity1.2×+0.5×+0.4×0.9×+0.3×0.8×+0.3×0.7×+0.4×
Debt-to-assets0.5×+0.1×0.4×+0.1×0.4×+0.1×0.4×+0.1×0.4×+0.1×
Interest coverage-15.5×+1.4×-17×-0.6×-17.7×-1.4×-17.2×-0.6×-17×0.0×
Per Share
Book value per share$1.09-43.8%$1.33-39.4%$1.47-38.7%$1.71-34.2%$1.94-32.0%
Valuation
Market capitalization$54.91M-43.7%$91.16M-66.0%$66.01M-79.6%$108.49M-55.7%$267.83M-25.2%
Enterprise value$50.17M-39.2%$78.81M-69.7%$49.53M-84.7%$93.01M-61.9%$262.23M-23.1%
Price / sales0.6×-0.5×-2.2×0.7×-3.4×1.2×-2.0×3.1×-1.8×
Price / book1.3×-0.2×1.7×-1.4×1.1×-2.3×1.6×-0.9×3.4×+0.2×
EV / sales0.6×-0.4×0.9×-2.2×0.5×-3.6×-2.2×-1.7×
Free cash flow yield-50.1%-19.4pp-36%-23.7pp-49.3%-38.6pp-29.5%-14.7pp-12.8%-2.2pp
Earnings yield-90.6%-36.0pp-59.2%-38.2pp-86%-68.3pp-52.5%-28.9pp-21.3%-4.9pp

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Questions, answered.

What are Pulmonx Corporation's profit margins?
Pulmonx Corporation (LUNG) runs a 75.5% gross margin and a -58.8% operating margin, with a -60.1% net margin.
Where do Pulmonx Corporation's ratios come from?
Every ratio is computed from Pulmonx Corporation's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.