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Proto Labs PRLB Ratios & Valuation

Q1 '26Q4 '25Q3 '25Q2 '25Q1 '25
Profitability
Gross margin44.9%+0.4pp44.5%+0.4pp44.1%0.0pp44.2%-0.2pp44.4%-0.2pp
Operating margin5.6%+0.9pp4.7%+1.2pp3.5%0.0pp3.6%-0.3pp3.8%-0.4pp
Net margin4.7%+0.7pp4%+1.0pp2.9%-0.1pp3%-0.1pp3.1%-0.3pp
EBITDA margin11.6%+0.6pp11.1%+0.9pp10.2%-0.2pp10.4%-0.5pp10.9%-0.5pp
Free cash flow margin10.4%-0.8pp11.2%-1.9pp13.1%+0.1pp13%-0.5pp13.4%-0.3pp
Returns
Return on equity3.8%+0.7pp3.2%+0.9pp2.3%0.0pp2.3%0.0pp2.3%-0.2pp
Return on assets3.4%+0.6pp2.8%+0.8pp2%0.0pp2%0.0pp2%-0.2pp
Return on invested capital3.8%+0.8pp3%+0.9pp2.1%0.0pp2.1%-0.1pp2.1%-0.3pp
Efficiency
Asset turnover0.7×0.0×0.7×0.0×0.7×0.0×0.7×0.0×0.7×0.0×
Inventory turnover21.5×-0.7×22.2×+0.3×21.9×-0.4×22.3×+0.9×21.3×0.0×
Liquidity
Current ratio3.5×0.0×3.5×+0.2×3.2×-0.1×3.3×+0.2×3.1×-0.5×
Quick ratio3.3×0.0×3.3×+0.2×-0.1×3.1×+0.2×2.9×-0.5×
Cash ratio1.8×+0.1×1.7×+0.2×1.5×0.0×1.5×+0.1×1.3×-0.3×
Leverage
Debt-to-equity0.0×0.0×0.0×0.0×0.0×
Debt-to-assets0.0×0.0×0.0×0.0×0.0×
Net debt / EBITDA-1.9×-0.1×-1.8×+0.1×-1.9×-0.3×-1.6×-0.2×-1.5×0.0×
Per Share
Book value per share$28.13+1.2%$27.80+1.2%$27.48-0.4%$27.58+2.6%$26.88+1.1%
Valuation
Market capitalization$1.36B+13.2%$1.2B+0.3%$1.19B+26.7%$942.51M+11.0%$849.13M-11.4%
Enterprise value$1.23B+13.2%$1.09B-0.2%$1.09B+27.8%$854.95M+11.1%$769.58M-11.8%
Price / earnings52.6×-3.8×56.4×-22.0×78.4×+16.4×61.9×+6.5×55.4×-1.0×
Price / sales2.5×+0.2×2.2×-0.1×2.3×+0.5×1.9×+0.2×1.7×-0.2×
Price / book+0.2×1.8×0.0×1.8×+0.4×1.4×+0.1×1.3×-0.1×
EV / EBITDA19.4×+0.9×18.5×-2.2×20.7×+4.6×16.1×+2.0×14.1×-1.1×
EV / sales2.3×+0.2×-0.1×2.1×+0.4×1.7×+0.1×1.5×-0.2×
Free cash flow yield4.2%-0.8pp5%-0.7pp5.7%-1.3pp7%-0.9pp7.9%+0.7pp
Earnings yield1.9%+0.1pp1.8%+0.5pp1.3%-0.3pp1.6%-0.2pp1.8%0.0pp
PEG ratio0.8×-1.5×2.3×

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Questions, answered.

What are Proto Labs's profit margins?
Proto Labs (PRLB) runs a 44.9% gross margin and a 5.6% operating margin, with a 4.7% net margin.
Where do Proto Labs's ratios come from?
Every ratio is computed from Proto Labs'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.