NN (NNBR) vs Quantum-Si (QSI)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 10, 2026.
Summary
NN (NNBR) has outperformed Quantum-Si (QSI) over the past year, gaining 106.8% versus a loss of 12.1%. Over five years, NNBR leads with a -22.5% price change compared with -82.2% for QSI. NN is the larger company by market cap ($370.3 million vs $334.9 million), about 1.1 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 | NNBR | QSI |
|---|---|---|
| Share price | $3.95 | $1.53 |
| Market cap | $370.29M | $334.89M |
| 1-day change | -1.50% | +25.41% |
| YTD return | +208.59% | +39.09% |
| 1-year return | +106.81% | -12.07% |
| 5-year return | -22.55% | -82.21% |
| Forward P/E | 20.08 | — |
| EPS (TTM) | $-0.95 | $-0.45 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $4.79 | $3.10 |
| 52-week low | $1.10 | $0.69 |
| Distance from 52-week high | -17.54% | -50.65% |
| Analyst consensus | strong_buy | buy |
| Avg. price target upside | +68.86% | +49.02% |
| Average volume | 2.42M | 4.17M |
| Shares outstanding | 93.74M | 198.95M |
| Employees | 2,300 | 145 |
| 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 QSI by 118.9 percentage points over the past year.
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
About Quantum-Si
QSI stock →Quantum-Si incorporated, a life sciences company, develops proprietary, universal, and single-molecule detection platform applied to proteomics to enable next-gen protein sequencing (NGPS). The company offers Platinum and Platinum Pro NGPS instruments for single-molecule, amino acid level resolution, and automated data analysis; library preparation kits to prepare a customer's protein sample for sequencing; and sequencing kits, which contain the reagents and consumables used to perform NGPS.
Industrials · Industrial Machinery/Components · 145 employees
NNBR vs QSI FAQ
Which is bigger, NN or Quantum-Si?
NN (NNBR) is larger, with a market capitalization of $370.29M compared with $334.89M for Quantum-Si (QSI).
Which stock has performed better over the past year, NNBR or QSI?
NNBR returned +106.81% over the past 12 months, compared with -12.07% for QSI (price return, excluding dividends). Past performance does not predict future results.
Are NN and Quantum-Si in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Industrials sector.