PRLB

BuyPremium GrowerAI neutral

Proto Labs, Inc. · Industrials · United States · $2.0B cap · $20.3M/day traded

$86.41 +0.9% · close 26 Oct · scored 27 Oct

StockRank up 1.8 since 24 Oct: Momentum up 3.

Premium Grower: Strong business with the market behind it, priced at a premium.

72
StockRank
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Report expected 30 Oct: the next-year EPS estimate has risen 8.7% over the last 14 weeks.

Quality
65
Value
21
Momentum
81

As of 27 Oct 2026, MoatMap's StockRank for Proto Labs, Inc. (PRLB) is 72/100, ranked against 24,000+ stocks in 35 markets (Quality 65, Value 21, Momentum 81, each scored against its sector).

Does StockRank work? Each month we publish how every decile did, whichever way it went. See the record →

P/E (TTM)
67.9x
peers 25.9x
ROE
4.5%
peers 8.9%
D/E
0.0x
peers 0.6x
Dividend %
—
trailing yield
AI CONVICTION THESIS

Proto Labs provides on-demand digital manufacturing of prototype and low-volume parts, with a debt-free balance sheet, an active buyback and a recent quarter of record revenue with raised guidance. Returns on capital are still well below their past peak, and the recovery is recent enough that the durability of growth is not yet proven.

ABOUT PROTO LABS, INC.

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Proto Labs, Inc. is a pioneer and leader in technology-enabled rapid prototyping and on-demand manufacturing, providing custom parts through advanced digital processes like 3D printing, CNC machining, and injection molding. The company's significant competitive moat lies in its proprietary software and automated systems that allow for unparalleled speed, quality, and cost-efficiency in producing low-volume custom components for engineers and designers globally. This unique digital manufacturing model addresses critical market needs for rapid product development and iteration.

FINANCIAL SUMMARY (USD)

Year2022202320242025CAGRTTM2026E2027EFwd CAGR
Revenue488.4M503.9M500.9M533.1M3.0%560.5M582.7M626.5M8.4%
EPS-3.770.660.660.8916.1%1.261.191.2920.2%
Shares26.9M25.7M24.2M23.6M-12.1%23.9M———
Debt21.4M5.5M3.5M3.0M-47.7%2.2M———
Equity697.6M695.3M670.2M673.9M-1.1%————
Op CF62.1M73.3M77.8M74.5M6.3%78.5M———
Inv CF-43.1M-4.6M-13.6M-13.4M—————
Fin CF-27.9M-41.9M-58.5M-40.4M—————
Loading 1Y...
PRICE (1Y) · USD+9.3%
79.184.088.993.898.715 Sep6 Oct26 Oct
SMA 50SMA 200

Price checkIn an uptrendExperimental

Above its 200-day average and 14% below its 52-week high.

SwingsBumpy

Swung more than 60% of stocks we rank over the past year (48% a year).

How this is worked out

StockRank judges the business. The price check reads only the chart: it is the price side of the Momentum score, in words.

The rules: Still falling is a new 52-week low in the last two weeks, at least 25% below the high. Finding a floor is no new low since. Turning up is 20 or more trading days without a new low, at least 10% off it, and back above a rising 50-day average. In an uptrend is above the 200-day average and within 15% of the high.

In 2,112 US drawdowns since 2001, buying while the price was still falling was followed by a further 20% drop 42% of the time. Waiting for a turn like this one cut that to 33%, at about 7% higher prices and with no better returns. Part of that cut is simply not buying: 13% of falls never turned, and waiting kept those out. Among turns that were bought, 38% still fell another 20%, and 33% of turns were followed by a new low within six months. The benefit was largest in crashes such as 2008 and 2020.

What it measures: day-to-day price moves over the past year, as a yearly figure, ranked against every stock we cover. Very calm under 20% a year, Calm 20 to 30%, Average 30 to 40%, Bumpy 40 to 55%, Very bumpy above that.

What we found: across about 13,500 stocks in 34 markets (2002 to 2025), past swings were a good guide to the next year's, and bumpier stocks fell further. How much further changed too much between eras to put a number on it.

Calm is not safe: a calm stock can still slide steadily.

Rules fixed before any data was fetched. Describes the chart, not a recommendation.

Close
$86.41
RSI (14)
29.7
52-Week Range-13.6% from high
Low $45.10High $99.96

SCORE BREAKDOWN

Quality
65
ROIC
3.8%23.8
ROE
4.5%31.0
GP/Assets
33.4%82.3
Op. Margin
8.9%55.8
FCF/Assets
6.0%68.5
Piotroski
775.9
Int. Cover
50.0x88.5
D/E Ratio
0.00x94.7
Current Ratio
3.64x87.6
Value
21
P/E (TTM)
67.9x10.9
EV/EBITDA
25.7x18.9
P/FCF
44.5x23.3
P/B
3.0x32.1
P/S
3.7x21.9
Div Yield
—N/A
Momentum
81
52W High %
86%77.3
RS 6M
29%89.2
SMA 50/200
1.19x91.2
EPS Rev 4W
+0.5%73.1
EPS Rev 12W
+8.7%87.2
EPS Improve
+90%66.9
Q Growth
107%82.2

FUNDAMENTALS

Market Cap
$2.0B
P/E (Forward)
35.7x
Gross Margin
45.4%

SECTOR PEERS

Closest peers in Industrials, ranked by industry match, size, and score similarity. Cross-listings of PRLB are excluded.

TickerCompanyMkt CapStockRankSignal
PRLBProto Labs, Inc.(you)$2.0B72Buy
WORWorthington Enterprises, Inc.$3.1B80Strong Buy
RYZRyerson Holding Corporation$1.5B50Hold
CMCCommercial Metals Company$7.6B61Hold
IIINInsteel Industries Inc.$538M61Hold
MLIMueller Industries, Inc.$11.8B89Strong Buy
TGTredegar Corporation$255M86Strong Buy
CRSCarpenter Technology Corporation$14.1B52Hold
ATIATI Inc.$21.4B60Hold
ESABESAB Corporation$4.2B27Sell

Peer medians: ROE 8.9% · P/E 25.9x · Gross margin 29.2%

Company Deep Dive

Business segments breakdown, earnings transcript analysis, management credibility scoring, competitive landscape, and scenario modelling.

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Proto Labs, Inc. (PRLB): Stock Score Summary

Proto Labs, Inc. (PRLB) has a MoatMap StockRank of 72/100 based on Quality (65/100), Value (21/100), and Momentum (81/100) factor scores. The current signal is BUY. Proto Labs provides on-demand digital manufacturing of prototype and low-volume parts, with a debt-free balance sheet, an active buyback and a recent quarter of record revenue with raised guidance. Returns on capital are still well below their past peak, and the recovery is recent enough that the durability of growth is not yet proven.

Proto Labs, Inc. is a pioneer and leader in technology-enabled rapid prototyping and on-demand manufacturing, providing custom parts through advanced digital processes like 3D printing, CNC machining, and injection molding. The company's significant competitive moat lies in its proprietary software and automated systems that allow for unparalleled speed, quality, and cost-efficiency in producing low-volume custom components for engineers and designers globally. This unique digital manufacturing model addresses critical market needs for rapid product development and iteration.

Key Financial Metrics

Price$86.41
Market Cap$2.0B
P/E (TTM)67.94
P/E (Forward)35.67
Price/Book2.96
Return on Equity4.5%
Return on Invested Capital3.8%
Debt/Equity0.00x
Gross Margin45.4%
Operating Margin8.9%
Revenue Growth10.6%
Free Cash Flow$46M

Proto Labs, Inc. operates in the Metal Fabrication industry, part of the Industrials sector (United States).

Frequently Asked Questions

What is Proto Labs, Inc.’s (PRLB) StockRank?
MoatMap’s StockRank for Proto Labs, Inc. (PRLB) is 72/100, with a Buy signal. It is a composite of Quality (65), Value (21), and Momentum (81), each scored against its sector. The composite is then ranked across MoatMap’s universe of 24,000+ stocks.
Does Proto Labs, Inc. have an economic moat?
Proto Labs, Inc. (PRLB) has a Quality factor score of 65/100. The Quality factor combines ROIC, Piotroski F-Score, and leverage: the financial fingerprints of a durable competitive advantage. A Quality score above 70 typically indicates a company with the characteristics of a moated business.
Is Proto Labs, Inc. a buy, hold, or sell?
MoatMap’s current signal for Proto Labs, Inc. (PRLB) is Buy, based on a StockRank of 72/100. Signals are derived mechanically from the StockRank composite and should be one input among many; combine with your own thesis on management, competitive position, and valuation.
What sector is Proto Labs, Inc. in?
Proto Labs, Inc. (PRLB) operates in the Industrials sector, specifically the Metal Fabrication industry (United States).