Skip to content

Proto Labs PRLB Ratios & Valuation

TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
Profitability
Gross margin44.9%+0.5pp44.5%-0.1pp44.1%-0.9pp44.2%-0.8pp44.4%-0.3pp
Operating margin5.6%+1.7pp4.7%+0.4pp3.5%-2.4pp3.6%-2.7pp3.8%-2.3pp
Net margin4.7%+1.6pp4%+0.6pp2.9%-1.8pp3%-1.9pp3.1%-0.8pp
EBITDA margin11.6%+0.7pp11.1%-0.4pp10.2%-2.9pp10.4%-3.0pp10.9%-2.6pp
Free cash flow margin10.4%-3.1pp11.2%-2.5pp13.1%+2.7pp13%+3.1pp13.4%+4.4pp
Returns
Return on equity3.8%+1.6pp3.2%+0.7pp2.3%-1.2pp2.3%-1.4pp2.3%-0.6pp
Return on assets3.4%+1.4pp2.8%+0.6pp2%-1.1pp2%-1.2pp2%-0.5pp
Return on invested capital3.8%+1.7pp3%+0.6pp2.1%-1.3pp2.1%-1.5pp2.1%-1.1pp
Efficiency
Asset turnover0.7×+0.1×0.7×0.0×0.7×0.0×0.7×0.0×0.7×0.0×
Inventory turnover21.5×+0.1×22.2×+0.8×21.9×+0.7×22.3×+1.2×21.3×+0.7×
Liquidity
Current ratio3.5×+0.4×3.5×-0.2×3.2×-0.4×3.3×-0.8×3.1×-0.5×
Quick ratio3.3×+0.4×3.3×-0.2×-0.3×3.1×-0.7×2.9×-0.5×
Cash ratio1.8×+0.4×1.7×0.0×1.5×-0.1×1.5×-0.4×1.3×-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×-0.4×-1.8×-0.3×-1.9×-0.7×-1.6×-1.5×
Per Share
Book value per share$28.13+4.6%$27.80+4.6%$27.48+1.1%$27.58+2.1%$26.88+0.8%
Valuation
Market capitalization$1.36B+59.7%$1.2B+25.0%$1.19B+60.7%$942.51M+19.1%$849.13M-7.3%
Enterprise value$1.23B+60.4%$1.09B+24.9%$1.09B+65.6%$854.95M+22.2%$769.58M-7.1%
Price / earnings52.6×-2.8×56.4×0.0×78.4×+47.4×61.9×55.4×
Price / sales2.5×+0.8×2.2×+0.3×2.3×+0.8×1.9×+0.3×1.7×-0.1×
Price / book+0.7×1.8×+0.3×1.8×+0.7×1.4×+0.3×1.3×0.0×
EV / EBITDA19.4×+5.3×18.5×+3.2×20.7×+10.7×16.1×14.1×
EV / sales2.3×+0.7×+0.3×2.1×+0.8×1.7×+0.3×1.5×-0.1×
Free cash flow yield4.2%-3.7pp5%-2.2pp5.7%-1.4pp7%+0.7pp7.9%+2.9pp
Earnings yield1.9%+0.1pp1.8%0.0pp1.3%-2.0pp1.6%-1.5pp1.8%-0.4pp

Chart any of these lines over time, or line them up against competitors.

Compare these in charts →

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.