Proto Labs, Inc.
PRLB
Rank in Stocks
#6623
Proto Labs, Inc., together with its affiliated companies, functions as a... Proto Labs, Inc., together with its affiliated companies, functions as a global, e-commerce-driven digital manufacturer, specializing in the rapid creation of custom prototypes and on-demand production components. The firm provides a comprehensive suite of services including injection molding, computer numerical control (CNC) machining, and a diverse range of 3D printing technologies such as stereolithography, selective laser sintering, direct metal laser sintering, multi jet fusion, polyjet, and Carbon DLS processes. Furthermore, it offers sheet metal fabrication for both expedited and digitally ordered custom parts. Proto Labs primarily serves engineers and developers who leverage 3D computer-aided design (CAD) software for product development across various industries. Established in 1999, the company is headquartered in Maple Plain, Minnesota.
Share Price
$69.09
Last synced: 2026-11-09
Market Cap
$1.65B
Change (1 day)
5.18%
Change (1 year)
39.55%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
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Category
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Operating Margin for Proto Labs, Inc. (PRLB)
Operating Margin as of November 2026 TTM: 7.73%
According to Proto Labs, Inc.'s latest financial reports, its current operating margin (TTM) is 7.73%. At the end of 2025 the company had an operating margin of 4.91%.
Operating Margin history for Proto Labs, Inc. from 2009 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 7.73% | 57.43% |
| 2025 | 4.91% | -3.54% |
| 2024 | 5.09% | -9.59% |
| 2023 | 5.63% | 1.99% |
| 2022 | 5.52% | -3.16% |
| 2021 | 5.70% | -58.61% |
| 2020 | 13.77% | -20.91% |
| 2019 | 17.41% | -12.73% |
| 2018 | 19.95% | -4.86% |
| 2017 | 20.97% | 1.21% |
| 2016 | 20.72% | -18.52% |
| 2015 | 25.43% | -11.95% |
| 2014 | 28.88% | -8.17% |
| 2013 | 31.45% | 13.37% |
| 2012 | 27.74% | 2.14% |
| 2011 | 27.16% | 5.60% |
| 2010 | 25.72% | 42.57% |
| 2009 | 18.04% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 74.00% | -90.43% |
TW
|
|
| 6.43% | -99.17% |
CN
|
|
| 8.77% | -98.87% |
CN
|
|
| -12.25% | -101.58% |
CN
|
|
| 26.99% | -96.51% |
TW
|
What is a company's Operating Margin?
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.
Questions about Proto Labs, Inc.'s operating margin
What is Proto Labs, Inc.'s operating margin?
Proto Labs, Inc.'s operating margin is 7.73%, as of Nov 2026.
What was Proto Labs, Inc.'s operating margin in 2025?
In 2025, Proto Labs, Inc.'s operating margin was 4.91%, compared with 5.09% in 2024.
How has Proto Labs, Inc.'s operating margin changed since 2020?
From 2020 to 2025, Proto Labs, Inc.'s operating margin was highest in 2020 (13.77%) and lowest in 2025 (4.91%).
How does Proto Labs, Inc.'s operating margin compare with similar companies?
Proto Labs, Inc.'s operating margin (7.73%) is higher than that of 2 of the 5 similar companies listed above. The highest among them is King Slide Works Co., Ltd., with 74.00%.