Proto Labs, Inc. (PRLB)
NYSE: PRLB · Real-Time Price · USD
88.97
-2.85 (-3.10%)
At close: Oct 14, 2026, 4:00 PM EDT
88.97
0.00 (0.00%)
After-hours: Oct 14, 2026, 4:10 PM EDT
Proto Labs Market Cap
Proto Labs has a market cap or net worth of $2.13 billion as of October 14, 2026. It is the 6,319th most valuable company in the world and the 1,701st biggest in the United States. Its market cap has increased by 74.65% in one year.
Market Cap
2.13B
Enterprise Value
1.97B
1-Year Change
74.65%
Global Rank
Country Rank
#1,701 United States
Category
ChartMarket Cap Chart
Since February 24, 2012, Proto Labs's market cap has increased from $672.40M to $2.13B, an increase of 216.53%. That is a compound annual growth rate of 8.18%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 14, 2026 | 2.13B | 77.67% |
| Dec 31, 2025 | 1.20B | 25.03% |
| 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% |
| Feb 24, 2012 | 672.40M | - |
View and export this data all the way back to 2012. Sign Up Today.
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
Related Stocks
| Company | Market Cap |
|---|---|
| Carpenter Technology | 19.12B |
| Mueller Industries | 13.43B |
| Commercial Metals Company | 7.07B |
| ESAB Corporation | 4.16B |
| GPGI, Inc. | 3.65B |
| Worthington Enterprises | 3.08B |
| Londian Wason New Energy Tech | 1.61B |
| Ryerson Holding | 1.36B |