Proto Labs, Inc (PRLB) Fair Value & Analysis
Industrials · US · Market cap $1.9B
Proto Labs, Inc
PRLB · US
Fair value as of: Aug 13, 2026
From 26 valuation models · updated yesterday
Fair value updated Aug 13, 2026, revised from $18.75 to $26.36 (+40.6%) since Jul 18, 2026. Share price +19.9% over the past month.
A solid business, but screening 71% overvalued on our models.
What matters now
- A high-quality business (quality 73/100), yet the market already pays well above fair value. Quality at a full price, with little margin of safety.
- The price sits above even our optimistic bull case ($32.93). The favourable scenario is already priced in.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Aug 13, 2026.
How to read this chart
60‑month range $22.09 – $96.86 · fair‑value band $19.76 – $32.93 · the $92.32 price screens above the $26.36 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Aug 13, 2026.
Analysis
Proto Labs, Inc (PRLB) currently trades at $92.32, while our model-based Fair Value estimate is $26.36, implying the stock looks roughly 71.5% overvalued today. The Quality Score stands at 73/100 (solid quality), in the Industrials sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium, the entry price still matters most (evidence: high).
Over the trailing twelve months, Proto Labs, Inc generated revenue of $546M at a net margin of 4.7%. Revenue grew 10.4% year over year. It earns a return on equity of 3.8%. The balance sheet holds a net cash position of $106M. Fundamentals as of Aug 13, 2026
Our scenario range runs from $19.76 (bear case) to $32.93 (bull case); at $92.32, the current price sits above that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades near its 52-week high and 140% above its 52-week low, currently above its 200-day average. For context, the median of 10 Industrials peers we cover trades at -59% fair-value upside, at -71%, PRLB screens richer than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 26 models by family
Widest divergence: DCF Models ($30.60) versus Dividend Discount ($2.06). Highest evidence: Growth DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Aug 13, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 72 · Market factors (momentum, volatility) 76
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
Proto Labs, Inc., together with its subsidiaries, operates as a digital manufacturer of custom parts in the United States and Europe. It offers manufacturing services, such as molding, computer numerical control machining, 3D printing, and sheet metal to developers, engineers, and supply chain teams.
Full company description
Proto Labs, Inc., together with its subsidiaries, operates as a digital manufacturer of custom parts in the United States and Europe. It offers manufacturing services, such as molding, computer numerical control machining, 3D printing, and sheet metal to developers, engineers, and supply chain teams. The company was incorporated in 1999 and is headquartered in Maple Plain, Minnesota.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Proto Labs, Inc reported revenue of $533M in FY2025 versus $488M in FY2021, a compound +2.2%/yr. Reported net income was $21.2M in FY2025, compounding −10.7%/yr from FY2021.
of which total revenue +8.0 pp · buybacks/dilution +0.5 pp
Absolute contributions in percentage points per year; they sum to the EPS growth rate. Start and end points are 3-year averages (details on hover).
PRLB screens 71% overvalued. Compare with Carpenter Technology Corporation →
Earlier news
External third-party headlines (Yahoo Finance, Reuters and others), not an editorial selection.
- Proto Labs Inc (PRLB) (Q2 2026) Earnings Call Highlights: Record Revenue and Raised Guidance ...
- Proto Labs (PRLB) Q2 Earnings and Revenues Top Estimates
- Proto Labs, Inc. Bottom Line Climbs In Q2
- Proto Labs (NYSE:PRLB) Delivers Strong Q2 CY2026 Numbers, Provides Encouraging Quarterly Revenue Guidance
Peer Group
Metal Fabrication · 251 stocks
How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.
Valuation Multiples vs Metal Fabrication median · lower = cheaper
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
VALUE 0: the price sits above our fair-value range.
Insider activity: 46/100
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Metal Fabrication stocks, each showing price versus our Fair Value estimate (as of Aug 13, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Carpenter Technology Corporation CRS | $528.64 | $101.35 | -81% |
| ATI Inc ATI | $230.43 | $35.74 | -84% |
| Mueller Industries, Inc MLI | $68.28 | $59.33 | -13% |
| China International Marine Containers (Group) Co 000039 | ¥8.87 | ¥3.39 | -62% |
| JL Mag Rare-Earth Co 300748 | ¥27.08 | ¥8.34 | -69% |
| Ningbo Zhenyu Technology Co 300953 | ¥104.36 | ¥44.23 | -58% |
| Western Superconducting Technologies Co 688122 | ¥52.92 | ¥24.43 | -54% |
| Anhui Yingliu Electromechanical Co 603308 | ¥48.40 | ¥8.07 | -83% |
| Xiamen Voke Mold & Plastic Engineering Co 301196 | ¥86.20 | ¥42.71 | -50% |
| SINOMACH HEAVY EQUIPMENT GROUP CO.,LTD researches, 601399 | ¥3.32 | ¥1.35 | -59% |
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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