The score is driven primarily by strong financial resilience (near-zero leverage and solid cash generation). Technicals support the uptrend, but an overbought RSI increases near-term risk. Valuation is the largest constraint due to the very high P/E and no dividend support, while earnings-call guidance and commentary are constructive but tempered by Europe weakness, margin pressure in the network business, and ongoing transformation costs.
Positive Factors
Balance Sheet Strength
Proto Labs' near-zero leverage provides durable financial flexibility and low solvency risk, enabling sustained investment in factories, certifications, and buybacks without refinancing pressure. This balance-sheet strength supports multi-quarter strategic initiatives and resilience through downturns.
Cash Generation
Consistent operating and free cash flow underpins the company's ability to fund capital expenditures, transformation programs, and shareholder returns. Solid cash conversion through multiple years improves capital allocation optionality and supports durable investment in automation and production scale-ups.
Medical Production Capability
ISO 13485 certification is a structural enabler to enter regulated medical device production, opening higher-margin, volume production opportunities. This certification and pilots with medical customers create a lasting growth runway and diversification away from cyclical prototyping demand.
Negative Factors
Regional Weakness - Europe
Sustained European revenue declines signal structural go-to-market or demand issues in a major geography. Regional underperformance forces resource reallocation, margin reset, and can constrain consolidated growth rates for multiple quarters while management retools the sales and cost model.
Network Margin Pressure
Material deterioration in network margins from tariffs and fulfillment inefficiencies reduces durable profitability and limits operating leverage. Persistent network inefficiencies require structural fixes in logistics/contracts and can depress corporate margins until resolved over several quarters.
Modest Growth & Margin Momentum
Though profitability recovered from 2022, revenue growth is only modest and operating margins haven't regained earlier peaks. This implies limited near-term leverage and a multi-quarter path required to translate growth into sustainably higher ROE and shareholder returns.
Proto Labs (PRLB) vs. SPDR S&P 500 ETF (SPY)
Market Cap
$1.49B
Dividend YieldN/A
Average Volume (3M)205.39K
Price to Earnings (P/E)71.4
Beta (1Y)1.18
Revenue Growth2.82%
EPS Growth-34.29%
CountryUS
Employees2,357
SectorIndustrials
Sector Strength72
IndustryManufacturing - Metal Fabrication
Share Statistics
EPS (TTM)0.44
Shares Outstanding23,775,160
10 Day Avg. Volume156,826
30 Day Avg. Volume205,387
Financial Highlights & Ratios
PEG Ratio1.63
Price to Book (P/B)1.80
Price to Sales (P/S)2.27
P/FCF Ratio20.29
Enterprise Value/Market Cap0.92
Enterprise Value/Revenue2.56
Enterprise Value/Gross Profit5.76
Enterprise Value/Ebitda21.05
Forecast
1Y Price TargetN/A
Price Target UpsideN/A
Rating ConsensusModerate Buy
Number of Analyst Covering3
EPS Forecast (FY)1.68
Revenue Forecast (FY)$552.97M
Proto Labs Business Overview & Revenue Model
Company DescriptionProto Labs, Inc., together with its subsidiaries, operates as an e-commerce driven digital manufacturer of custom prototypes and on-demand production parts in the worldwide. The company offers injection molding; computer numerical control machining; three-dimensional (3D) printing, which include stereolithography, selective laser sintering, direct metal laser sintering, multi jet fusion, polyjet, and carbon DLS processes; and sheet metal fabrication products, including quick-turn and e-commerce-enabled custom sheet metal parts. It serves developers and engineers, who use 3D computer-aided design software to design products across a range of end markets. The company was incorporated in 1999 and is headquartered in Maple Plain, Minnesota.
How the Company Makes MoneyProto Labs generates revenue primarily through its services in rapid prototyping and low-volume production. The company's revenue model is based on charging customers for the manufacturing of custom parts, which includes fees for design, engineering, and production. Key revenue streams include CNC machining, 3D printing, injection molding, and sheet metal fabrication. Proto Labs also benefits from repeat business with its customers, who often return for additional prototypes or production runs as their projects evolve. The company's efficiency in production and quick turnaround times are significant factors that attract clients, leading to a steady stream of orders. Additionally, partnerships with technology providers and ongoing investments in automation and manufacturing technologies further enhance its operational capabilities and revenue potential.
Proto Labs Key Performance Indicators (KPIs)
Any
Any
Revenue by Geography
Revenue by Geography Breaks down revenue across different regions, revealing where Proto Labs is strongest and where it may face risk or growth potential due to local economic conditions or market share shifts.
Chart InsightsProto Labs' U.S. revenue shows robust growth, highlighted by a 30% rise in CNC machining, despite tariff challenges. In contrast, European revenue faces a 15% decline due to contracting manufacturing activity. Japan's revenue remains stagnant, indicating a strategic focus shift. The company's strong cash position and shareholder returns underscore resilience, but the European downturn and declines in injection molding and 3D printing pose risks. Future growth hinges on balancing these challenges with the successful expansion of high-demand segments like CNC machining.
The earnings call conveyed a broadly positive outlook driven by record quarterly and annual revenue, strong CNC and factory margin performance, improved revenue per customer, solid cash generation, and concrete strategic moves (ISO 13485, India GCC, product and e‑commerce initiatives). However, the company faces notable near-term challenges — a material decline in Europe, pressure on network margins (tariffs/inefficiencies), declines in injection molding and 3D printing prototyping demand, and short-term operating and transformation costs. Management framed 2026 as a year of transformation intended to drive sustained, higher growth and margin expansion, and provided modest 6–8% revenue guidance while investing to scale long-term initiatives.
Q4-2025 Updates
Positive Updates
Record Quarterly and Annual Revenue
Fourth quarter revenue was a company record of $136.5M, up 11% year over year in constant currencies; full year 2025 revenue was $533.1M, up 5.7% year over year in constant currencies.
Improved Revenue per Customer / Contact
Revenues per customer grew 13% in 2025, and management noted revenue per contact accelerated ~23% in Q4, demonstrating success in increasing share of wallet from existing customers.
Strong CNC and Sheet Metal Demand
CNC machining saw robust growth: overall CNC revenue grew 16.7% year over year and U.S. CNC revenue grew 25% in 2025 (U.S. CNC +35% in Q4). Sheet metal revenue grew 12% year over year. Management cited strong demand from drones, satellites, rockets, robotics and other aerospace/defense end markets.
High and Improving Factory Margins
Fourth quarter non-GAAP gross margin was 44.8%, up 140 basis points year over year. Full year factory non-GAAP gross margin was 49%, up 70 basis points year over year, driven by volume growth and factory productivity improvements.
Network and Factory Revenue Mix Strength
Proto Labs network revenue grew 13.8% for the year while factory revenue also grew; fourth quarter revenue fulfilled to network was $30.5M, up 11.2% in constant currencies, showing balance between factory and network channels.
Cash Generation and Balance Sheet Strength
Generated $74.5M in cash from operations in 2025, returned $43M to shareholders via repurchases, and ended the year with $142.4M in cash and investments and zero debt.
Certifications and Production Capability Expansion
Achieved ISO 13485 certification for U.S. factory injection molding (medical device production requirement) and initiated pilots with two medical device customers for high-precision production volumes — a key enabler for expanding production revenue.
2026 Growth Guidance and Strategic Plan
Management expects 2026 GAAP revenue growth of 6–8% and provided Q1 revenue guidance of $130M–$138M (midpoint implies ~6% growth). Company outlined four strategic pillars (customer experience, innovation, production expansion, operational efficiency) and reiterated a long-term path toward $1B revenue and margin expansion.
Negative Updates
Decline in Europe Revenue
Europe revenue declined 8.1% in Q4 (constant currencies) and 7% for the full year, prompting a regional reset with go-to-market changes and cost structure realignment to address underperformance.
Weakness in Injection Molding and 3D Printing
Injection molding revenue declined 1.9% for the year (hit by weakness in medical device and lower prototyping demand). 3D printing revenue declined 4.7% year over year due to weak prototype demand for plastic parts and older technologies (though metal 3D printing DMLS saw double-digit growth in the U.S.).
Network Gross Margin Pressure
Network non-GAAP gross margin fell ~190 basis points year over year to ~31% (Q4 network margin 30.3%), attributed largely to inefficiencies related to tariffs and network fulfillment complexities.
Rising Operating Expenses and Short-Term Charges
Q4 non-GAAP operating expenses increased $5.2M year over year (driven by higher incentive compensation, commissions, and medical expenses). Full year non-GAAP operating expenses were $193.3M (36.3% of revenue vs. 36.0% prior year). Management also expects transformation and restructuring costs (noted ~$0.7M add-back) as part of 2026 changes.
Softness/Normalizing Demand Early in 2026
Management noted a typical post-holiday normalization in January and implied Q1 may be softer sequentially despite Q4 strength; the guidance cadence reflects a year of transformation rather than immediate step-change acceleration.
Decline in Unique Buyers / Contacts
Investor questions noted unique developers/contacts were down to the lowest level in a while; management emphasized focus on revenue per contact but acknowledged the need to grow both contacts and revenue per contact over time.
Company Guidance
Proto Labs guided full-year 2026 GAAP revenue growth of 6–8% and gave Q1 2026 revenue guidance of $130–$138 million (midpoint implying roughly 6% year‑over‑year growth), with a ~$2.1 million favorable foreign‑currency impact versus 2025; they expect Q1 non‑GAAP EPS of $0.36–$0.44 and disclosed full‑year non‑GAAP assumptions including stock‑based compensation ≈ $3.6M, amortization ≈ $0.9M, transformation and restructuring costs ≈ $0.7M, and a non‑GAAP effective tax rate of 24–25%.
Proto Labs Financial Statement Overview
Summary
Strong overall fundamentals led by an exceptionally low-debt balance sheet and solid operating/free cash flow. Profitability has recovered since 2022, but revenue growth is modest and margins remain below 2020–2021 levels, limiting the score.
Income Statement
68
Positive
PRLB’s profitability has recovered meaningfully from the 2022 loss year, with positive earnings in 2023–2024 and further improvement in TTM (Trailing-Twelve-Months) net margin (~4.0%) versus 2024 (~3.3%). Gross margin has remained fairly steady around the mid-40% range, supporting a solid baseline profitability profile. The key weakness is growth and margin momentum: revenue is only modestly higher in TTM (Trailing-Twelve-Months) (roughly +2.8%) after a flat 2024, and operating/EBITDA margins are still well below 2020–2021 levels—suggesting the business has not fully regained prior operating leverage.
Balance Sheet
90
Very Positive
The balance sheet is a major strength. Debt is extremely low (TTM (Trailing-Twelve-Months) debt-to-equity ~0.004), indicating minimal leverage risk and strong financial flexibility. Equity and assets are substantial and stable, and return on equity has moved back into positive territory in TTM (Trailing-Twelve-Months) (~3.1%) after the 2022 downturn. The primary drawback is that returns remain modest versus earlier stronger periods (e.g., 2020–2021), implying profitability is not yet fully translating into higher shareholder returns.
Cash Flow
74
Positive
Cash generation is solid, with TTM (Trailing-Twelve-Months) operating cash flow of ~$74.5M and free cash flow of ~$65.0M, and cash flow broadly tracking earnings (free cash flow to net income ~1.0x in TTM (Trailing-Twelve-Months)). However, free cash flow declined in TTM (Trailing-Twelve-Months) (about -11%), and cash conversion has been uneven across years (notably weaker in 2021 and stronger in 2024). Overall, cash flow is supportive, but the recent free-cash-flow step-down warrants monitoring.
Breakdown
Dec 2025
Dec 2024
Dec 2023
Dec 2022
Dec 2021
Income Statement
Total Revenue
533.13M
500.89M
503.88M
488.40M
488.10M
Gross Profit
237.14M
223.20M
221.99M
215.47M
222.69M
EBITDA
64.88M
60.68M
66.58M
-58.45M
80.67M
Net Income
21.24M
16.59M
17.22M
-103.46M
33.37M
Balance Sheet
Total Assets
760.36M
743.51M
772.35M
802.17M
928.58M
Cash, Cash Equivalents and Short-Term Investments
128.12M
103.09M
102.80M
80.13M
77.51M
Total Debt
4.65M
3.52M
5.48M
21.35M
7.44M
Total Liabilities
89.48M
73.36M
77.06M
104.52M
100.09M
Stockholders Equity
670.87M
670.15M
695.29M
697.65M
828.49M
Cash Flow
Free Cash Flow
59.66M
68.66M
45.16M
40.39M
21.03M
Operating Cash Flow
74.50M
77.83M
73.27M
62.08M
55.24M
Investing Cash Flow
-13.41M
-13.58M
-4.55M
-43.09M
-94.66M
Financing Cash Flow
-40.37M
-58.55M
-41.86M
-27.92M
-22.20M
Proto Labs Technical Analysis
Technical Analysis Sentiment
Neutral
Last Price67.52
Price Trends
50DMA
57.04
Positive
100DMA
54.03
Positive
200DMA
48.88
Positive
Market Momentum
MACD
1.93
Positive
RSI
55.95
Neutral
STOCH
21.97
Neutral
Evaluating momentum and price trends is crucial in stock analysis to make informed investment decisions. For PRLB, the sentiment is Neutral. The current price of 67.52 is above the 20-day moving average (MA) of 62.70, above the 50-day MA of 57.04, and above the 200-day MA of 48.88, indicating a neutral trend. The MACD of 1.93 indicates Positive momentum. The RSI at 55.95 is Neutral, neither overbought nor oversold. The STOCH value of 21.97 is Neutral, not indicating any strong overbought or oversold conditions. Overall, these indicators collectively point to a Neutral sentiment for PRLB.
Proto Labs Risk Analysis
Proto Labs disclosed 35 risk factors in its most recent earnings report. Proto Labs reported the most risks in the "Finance & Corporate" category.
Finance & Corporate - Financial and accounting risks. Risks related to the execution of corporate activity and strategy
BuyA stock rated as a "Buy" is expected to perform better than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock is likely to deliver higher returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
HoldA stock rated as a "Hold" is expected to perform in line with the overall market or a specific benchmark. This rating indicates that the stock is neither particularly compelling nor unfavorable for investment. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
SellA stock rated as a "Sell" is expected to perform worse than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock may deliver lower returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
Disclaimer
This AI Analyst Stock Report is automatically generated by our AI systems using advanced algorithms and publicly available financial, technical, and market data. While the information provided aims to be accurate and insightful, it is intended for informational purposes only and should not be considered financial advice. Any content created by an AI (Artificial Intelligence) system may contain inaccuracies and/or contain errors. Investing in stocks carries inherent risks, and past performance is not indicative of future results. This report does not account for your personal financial circumstances, objectives, or risk tolerance. Always conduct your own research or consult with a qualified financial advisor before making investment decisions. The analysis and recommendations provided are based on historical and current data and may not fully reflect future market conditions or unexpected developments. Neither the creators of this report nor its affiliated entities guarantee the accuracy, completeness, or reliability of the information presented. Use this report at your own discretion and risk.Date of analysis: Feb 07, 2026