Proto Labs Inc Market Cap ($1.57 Billion)
Market Cap & Net Worth: Proto Labs Inc (PRLB)
Proto Labs Inc market cap. Proto Labs Inc (NYSE:PRLB) has a market capitalization of $1.57 Billion ($1.57 Billion) as of November 8, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #6799 globally and #2124 in its home market, demonstrating a -15.39% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Proto Labs Inc's stock price $65.69 by its total outstanding shares 23921897 (23.92 Million). Also see Proto Labs Inc (PRLB) cash conversion ratio for how efficiently the company converts equity into cash flow.
Proto Labs Inc Market Cap History (2015–2026)
Proto Labs Inc market cap history from 2015 to 2026. Data shows growth from $1.52 Billion to $1.57 Billion (0.75% CAGR). Check PRLB share price today for real-time trading data and today's change.
Index Memberships
Proto Labs Inc is a constituent of 1 market index:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
S&P Small-Cap 600 Index
SML
|
$1.51 Trillion | 0.07% | #367 of 602 |
Weight: Proto Labs Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Proto Labs Inc Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Proto Labs Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore Proto Labs Inc (PRLB) net asset momentum to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
2.27x
Proto Labs Inc's market cap is 2.27 times its annual revenue
Latest Price to Earnings (P/E) Ratio
56.98x
Proto Labs Inc's market cap is 56.98 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $1.23 Billion | $298.06 Million | $42.71 Million | 4.12x | 28.76x |
| 2017 | $2.46 Billion | $344.49 Million | $51.78 Million | 7.15x | 47.59x |
| 2018 | $2.70 Billion | $445.60 Million | $76.59 Million | 6.06x | 35.23x |
| 2019 | $2.43 Billion | $458.73 Million | $63.66 Million | 5.30x | 38.16x |
| 2020 | $3.67 Billion | $434.39 Million | $50.87 Million | 8.45x | 72.14x |
| 2021 | $1.23 Billion | $488.10 Million | $33.37 Million | 2.52x | 36.81x |
| 2022 | $610.73 Million | $488.40 Million | -$103.46 Million | 1.25x | N/A |
| 2023 | $932.00 Million | $503.88 Million | $17.22 Million | 1.85x | 54.12x |
| 2024 | $935.11 Million | $500.89 Million | $16.59 Million | 1.87x | 56.36x |
| 2025 | $1.21 Billion | $533.13 Million | $21.24 Million | 2.27x | 56.98x |
Competitor Companies of PRLB by Market Capitalization
Companies near Proto Labs Inc in the global market cap rankings as of November 8, 2026. Also see Proto Labs Inc assets under control for a full breakdown of the balance sheet.
Key companies related to Proto Labs Inc by market ranking:
- Allegheny Technologies Incorporated (NYSE:ATI): Ranked #1085 globally with a market cap of $23.94 Billion USD.
- Carpenter Technology Corporation (NYSE:CRS): Ranked #1695 globally with a market cap of $13.83 Billion USD.
- Mueller Industries Inc (NYSE:MLI): Ranked #1938 globally with a market cap of $11.71 Billion USD.
- AURUBIS AG UNSP.ADR 1/2 (F:NDA1): Ranked #2660 globally with a market cap of $7.45 Billion USD ( €6.37 Billion EUR).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #1085 | Allegheny Technologies Incorporated | NYSE:ATI | $23.94 Billion | $175.79 |
| #1695 | Carpenter Technology Corporation | NYSE:CRS | $13.83 Billion | $278.31 |
| #1938 | Mueller Industries Inc | NYSE:MLI | $11.71 Billion | $52.96 |
| #2660 | AURUBIS AG UNSP.ADR 1/2 | F:NDA1 | $7.45 Billion | €96.50 |
Market Capitalization of Proto Labs Inc (2015–2026)
Market capitalization of Proto Labs Inc from 2015 to today. Between 2015 and today, Proto Labs Inc's market cap moved from $1.52 Billion to $ 1.57 Billion, with a yearly change of 0.75%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $1.57 Billion | +29.85% |
| 2025 | $1.21 Billion | +29.42% |
| 2024 | $935.11 Million | +0.33% |
| 2023 | $932.00 Million | +52.60% |
| 2022 | $610.73 Million | -50.28% |
| 2021 | $1.23 Billion | -66.53% |
| 2020 | $3.67 Billion | +51.06% |
| 2019 | $2.43 Billion | -9.97% |
| 2018 | $2.70 Billion | +9.50% |
| 2017 | $2.46 Billion | +100.58% |
| 2016 | $1.23 Billion | -19.38% |
| 2015 | $1.52 Billion | -- |
End of Day Market Cap According to Different Sources
On Nov 8th, 2026 the market cap of Proto Labs Inc was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $1.57 Billion USD |
| MoneyControl | $1.57 Billion USD |
| MarketWatch | $1.57 Billion USD |
| marketcap.company | $1.57 Billion USD |
| Reuters | $1.57 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Proto Labs Inc
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.