PROTO LABS, INC. (PRLB)

Price$75.84

Value ScoreD

Growth ScoreC

Momentum ScoreA

Favorite Metrics

Price vs S&P 500 (26W)45.92%

Price vs S&P 500 (4W)11.28%

VGM Score52.99

Market Capitalization$1.80B

P/E Ratio (Annual)84.87x

All Metrics

P/CF (Annual)24.20x

Book Value / Share (Quarterly)$28.71

P/TBV (Annual)1.83x

Revenue Growth (3Y)2.96%

Cash Flow / Share (Quarterly)$2.38

Price vs S&P 500 (YTD)38.82%

Gross Margin (TTM)44.86%

Net Profit Margin (TTM)4.71%

EPS (TTM)$1.06

10-Day Avg Trading Volume0.20M

EPS Excl Extra (TTM)$1.06

Revenue Growth (5Y)4.18%

EPS (Annual)$0.88

ROI (Annual)3.15%

Gross Margin (Annual)44.48%

Net Profit Margin (5Y Avg)-0.73%

Cash / Share (Quarterly)$5.73

P/E Basic Excl Extra (TTM)70.00x

Revenue Growth QoQ (YoY)10.40%

EPS Growth (5Y)-14.27%

P/E Normalized (Annual)84.87x

ROA (Last FY)2.78%

Revenue Growth TTM (YoY)9.43%

EBITD / Share (TTM)$2.63

ROE (5Y Avg)-0.54%

Operating Margin (TTM)5.57%

Cash Flow / Share (Annual)$2.53

P/B Ratio2.64x

P/B Ratio (Quarterly)1.99x

Net Income / Employee (Annual)$9,300

EV / Revenue (TTM)3.07x

Net Interest Coverage (TTM)12.15x

ROA (TTM)3.39%

EPS Growth QoQ (YoY)126.75%

EV / EBITDA (TTM)26.39x

EPS Incl Extra (Annual)$0.88

Current Ratio (Annual)3.49x

Quick Ratio (Quarterly)3.15x

3-Month Avg Trading Volume0.19M

52-Week Price Return101.44%

EV / Free Cash Flow (Annual)28.14x

P/E Incl Extra (TTM)70.00x

Revenue / Employee (TTM)$239,600

Tangible BV / Share (Quarterly)$27.98

P/S Ratio (Annual)3.38x

Asset Turnover (Annual)0.70x

52-Week High$76.40

Operating Margin (5Y Avg)0.49%

EPS Excl Extra (Annual)$0.88

CapEx CAGR (5Y)-20.59%

Tangible BV CAGR (5Y)0.79%

26-Week Price Return61.85%

Quick Ratio (Annual)3.13x

13-Week Price Return20.31%

Total Debt / Equity (Annual)0.00x

Current Ratio (Quarterly)3.51x

Enterprise Value$1.68B

Revenue / Share Growth (5Y)6.37%

Asset Turnover (TTM)0.72x

Book Value / Share Growth (5Y)3.48%

Revenue / Employee (Annual)$233,800

Inventory Turnover (Annual)22.17x

Pretax Margin (Annual)5.83%

Cash / Share (Annual)$5.42

3-Month Return Std Dev35.61%

Gross Margin (5Y Avg)44.57%

Net Income / Employee (TTM)$11,300

EBITDA CAGR (5Y)-8.60%

EBITDA Interim CAGR (5Y)4.46%

ROE (Last FY)3.15%

EPS Basic Excl Extra (Annual)$0.88

P/FCF (TTM)31.88x

Receivables Turnover (TTM)6.85x

EV / Free Cash Flow (TTM)29.69x

Total Debt / Equity (Quarterly)0.00x

EPS Incl Extra (TTM)$1.06

Receivables Turnover (Annual)7.33x

ROI (TTM)3.83%

P/S Ratio (TTM)3.30x

Pretax Margin (5Y Avg)0.90%

Revenue / Share (Annual)$21.99

Tangible BV / Share (Annual)$27.74

Forward P/E37.51x

Free OCF CAGR (5Y)-0.11%

Price vs S&P 500 (52W)73.23%

P/E Ratio (TTM)70.00x

EPS Growth TTM (YoY)78.16%

Year-to-Date Return49.75%

5-Day Price Return6.17%

EPS Normalized (Annual)$0.88

ROA (5Y Avg)-0.41%

Net Profit Margin (Annual)3.98%

Month-to-Date Return16.90%

Cash Flow / Share (TTM)$-2.53

EBITD / Share (Annual)$2.43

Operating Margin (Annual)4.71%

LT Debt / Equity (Annual)0.00x

P/CF (TTM)24.47x

ROI (5Y Avg)-0.47%

P/E Excl Extra (TTM)70.00x

LT Debt / Equity (Quarterly)0.00x

EPS Basic Excl Extra (TTM)$1.06

P/TBV (Quarterly)2.04x

P/B Ratio (Annual)1.78x

Inventory Turnover (TTM)21.46x

Pretax Margin (TTM)6.66%

Book Value / Share (Annual)$28.52

Price vs S&P 500 (13W)10.57%

Net Margin Growth (5Y)-19.43%

Beta1.41x

P/FCF (Annual)30.21x

Revenue / Share (TTM)$22.49

ROE (TTM)3.83%

52-Week Low$36.15

vGradeD

gGradeC

mGradeA

vgmGradeC

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Earnings Surprise History

Q1 260.54est. 0.40

Analyst Recommendations

Feb 2026

Mar 2026

Apr 2026

May 2026

3.91

Industry Peers — Fabricated Metal(4)

Symbol	Value Score	Growth Score	Momentum Score	Price
PRLBPROTO LABS, INC.	D	C	A	$75.84
VMIValmont Industries, Inc.	D	C	B	$528.74
ACAArcosa, Inc. Common Stock	D	B	B	$124.64
VATEINNOVATE Corp.	A	B	A	$15.89
TPCSTechprecision Corporation	D	C	C	$3.95

About

Proto Labs is an on-demand manufacturer providing rapid prototyping and short-run custom parts using injection molding, CNC machining, 3D printing, and sheet metal fabrication. The company serves engineers and developers by reducing time-to-market for product development across prototyping, testing, bridge production, and limited-quantity manufacturing. Revenue is primarily generated in the United States, with additional international presence in Europe.