Proto Labs, Inc. (PRLB)
NYSE: PRLB · Real-Time Price · USD
52.08
+0.40 (0.77%)
At close: Dec 5, 2025, 4:00 PM EST
51.71
-0.37 (-0.71%)
After-hours: Dec 5, 2025, 7:11 PM EST
Proto Labs Market Cap
Proto Labs has a market cap or net worth of $1.23 billion as of December 5, 2025. Its market cap has increased by 35.95% in one year.
Market Cap
1.23B
Enterprise Value
1.10B
1-Year Change
35.95%
Ranking
Category
Stock Price
$52.08
Market Cap Chart
Since February 24, 2012, Proto Labs's market cap has increased from $672.40M to $1.23B, an increase of 83.40%. That is a compound annual growth rate of 4.50%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Dec 5, 2025 | 1.23B | 28.71% |
| Dec 31, 2024 | 958.10M | -4.63% |
| Dec 29, 2023 | 1.00B | 45.11% |
| Dec 30, 2022 | 692.30M | -51.13% |
| Dec 31, 2021 | 1.42B | -65.48% |
| Dec 31, 2020 | 4.10B | 51.03% |
| Dec 31, 2019 | 2.72B | -11.00% |
| Dec 31, 2018 | 3.05B | 11.25% |
| Dec 29, 2017 | 2.74B | 102.20% |
| Dec 30, 2016 | 1.36B | -18.54% |
| Dec 31, 2015 | 1.67B | -3.92% |
| Dec 31, 2014 | 1.73B | -4.31% |
| Dec 31, 2013 | 1.81B | 89.00% |
| Dec 31, 2012 | 958.90M | 42.61% |
View and export this data all the way back to 2012.
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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