Proto Labs (PRLB) vs NuScale Power (SMR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Proto Labs (PRLB) has outperformed NuScale Power (SMR) over the past year, gaining 83.4% versus a loss of 80.4%. NuScale Power is the larger company by market cap ($3.00 billion vs $2.21 billion), about 1.4 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | PRLB | SMR |
|---|---|---|
| Share price | $92.21 | $7.32 |
| Market cap | $2.21B | $3.00B |
| 1-day change | -1.14% | -4.56% |
| YTD return | +82.27% | -45.87% |
| 1-year return | +83.39% | -80.44% |
| 5-year return | +30.20% | — |
| P/E ratio (TTM) | 73.18 | — |
| Forward P/E | 38.62 | — |
| EPS (TTM) | $1.26 | $-2.92 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | — | $31.48M |
| Revenue growth (YoY) | — | -15.02% |
| Net income (latest FY) | — | $-355.79M |
| Gross margin | — | 36.31% |
| Operating margin | — | -2190.57% |
| Net margin | — | -1130.26% |
| 52-week high | $99.96 | $57.42 |
| 52-week low | $45.10 | $7.17 |
| Distance from 52-week high | -7.75% | -87.25% |
| Analyst consensus | none | none |
| Avg. price target upside | +3.57% | +63.52% |
| Average volume | 209.17K | 33.79M |
| Shares outstanding | 23.92M | 410.39M |
| Employees | 2,280 | 428 |
| Sector | Industrials | Industrials |
| Industry | Metal Fabrications | Metal Fabrications |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- PRLB has outperformed SMR by 163.8 percentage points over the past year.
About Proto Labs
PRLB stock →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.
Industrials · Metal Fabrications · 2,280 employees
About NuScale Power
SMR stock →NuScale Power Corporation provides small modular reactor technology solutions. It offers NuScale Power Module (NPM), a light water nuclear reactor that can generate 77 megawatts of electricity (MWe).
Industrials · Metal Fabrications · 428 employees
PRLB vs SMR FAQ
Which is bigger, Proto Labs or NuScale Power?
NuScale Power (SMR) is larger, with a market capitalization of $3.00B compared with $2.21B for Proto Labs (PRLB).
Which stock has performed better over the past year, PRLB or SMR?
PRLB returned +83.39% over the past 12 months, compared with -80.44% for SMR (price return, excluding dividends). Past performance does not predict future results.
Are Proto Labs and NuScale Power in the same industry?
Yes. Both are classified in the Metal Fabrications industry within the Industrials sector.