908 Devices (MASS) vs NN (NNBR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
NN (NNBR) has outperformed 908 Devices (MASS) over the past year, gaining 104.1% versus a gain of 32.2%. Over five years, NNBR leads with a -21.2% price change compared with -63.2% for MASS. 908 Devices is the larger company by market cap ($476.8 million vs $374.0 million), about 1.3 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 | MASS | NNBR |
|---|---|---|
| Share price | $11.54 | $3.99 |
| Market cap | $476.78M | $374.04M |
| 1-day change | -2.08% | -0.75% |
| YTD return | +124.38% | +214.06% |
| 1-year return | +32.21% | +104.06% |
| 5-year return | -63.23% | -21.18% |
| Forward P/E | — | 20.29 |
| EPS (TTM) | $-0.94 | $-0.96 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $13.35 | $4.79 |
| 52-week low | $5.03 | $1.10 |
| Distance from 52-week high | -13.58% | -16.70% |
| Analyst consensus | none | strong_buy |
| Avg. price target upside | +15.99% | +67.17% |
| Average volume | 404.42K | 2.41M |
| Shares outstanding | 41.33M | 93.74M |
| Employees | 172 | 2,300 |
| Sector | Industrials | Industrials |
| Industry | Industrial Machinery/Components | Industrial Machinery/Components |
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
- NNBR has outperformed MASS by 71.8 percentage points over the past year.
About 908 Devices
MASS stock →908 Devices Inc. provides purpose-built handheld mass spectrometry and fourier transform infrared (FTIR) devices for use in vital health and safety applications.
Industrials · Industrial Machinery/Components · 172 employees
About NN
NNBR stock →NN, Inc., together with its subsidiaries, designs, manufactures, and sells high-precision components and assemblies for various end markets in the United States, China, Brazil, Mexico, Germany, Poland, and internationally. The company operates through two segments, Mobile Solutions and Power Solutions.
Industrials · Industrial Machinery/Components · 2,300 employees
MASS vs NNBR FAQ
Which is bigger, 908 Devices or NN?
908 Devices (MASS) is larger, with a market capitalization of $476.78M compared with $374.04M for NN (NNBR).
Which stock has performed better over the past year, MASS or NNBR?
NNBR returned +104.06% over the past 12 months, compared with +32.21% for MASS (price return, excluding dividends). Past performance does not predict future results.
Are 908 Devices and NN in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Industrials sector.