Quantum-Si (QSI) vs Richtech Robotics (RR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 10, 2026.
Summary
Quantum-Si (QSI) has outperformed Richtech Robotics (RR) over the past year, losing 12.1% versus a loss of 74.9%. Richtech Robotics is the larger company by market cap ($369.2 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 | QSI | RR |
|---|---|---|
| Share price | $1.53 | $1.64 |
| Market cap | $334.89M | $369.17M |
| 1-day change | +25.41% | +2.50% |
| YTD return | +39.09% | -49.23% |
| 1-year return | -12.07% | -74.89% |
| 5-year return | -82.21% | — |
| EPS (TTM) | $-0.56 | $-0.11 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $3.10 | $7.05 |
| 52-week low | $0.69 | $1.30 |
| Distance from 52-week high | -50.65% | -76.74% |
| Analyst consensus | buy | none |
| Avg. price target upside | +49.02% | +21.95% |
| Average volume | 4.17M | 5.32M |
| Shares outstanding | 198.95M | 185.17M |
| Employees | 145 | 55 |
| 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
- QSI has outperformed RR by 62.8 percentage points over the past year.
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
About Richtech Robotics
RR stock →Richtech Robotics Inc. develops, manufactures, deploys, and sells robotic solutions for automation in the service industry in the United States.
Industrials · Industrial Machinery/Components · 55 employees
QSI vs RR FAQ
Which is bigger, Quantum-Si or Richtech Robotics?
Richtech Robotics (RR) is larger, with a market capitalization of $369.17M compared with $334.89M for Quantum-Si (QSI).
Which stock has performed better over the past year, QSI or RR?
QSI returned -12.07% over the past 12 months, compared with -74.89% for RR (price return, excluding dividends). Past performance does not predict future results.
Are Quantum-Si and Richtech Robotics in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Industrials sector.