IonQ (IONQ) vs Quantinuum (QNT)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
IonQ is the larger company by market cap ($15.98 billion vs $11.03 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 | IONQ | QNT |
|---|---|---|
| Share price | $39.45 | $41.52 |
| Market cap | $15.98B | $11.03B |
| 1-day change | -4.57% | -6.11% |
| YTD return | -12.08% | — |
| 1-year return | -46.90% | — |
| 5-year return | +292.54% | — |
| EPS (TTM) | $-3.43 | $-1.56 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $130.02M | — |
| Revenue growth (YoY) | +201.85% | — |
| Net income (latest FY) | $-510.38M | — |
| Gross margin | 40.40% | — |
| Operating margin | -487.41% | — |
| Net margin | -392.55% | — |
| 52-week high | $84.64 | $86.79 |
| 52-week low | $25.89 | $41.20 |
| Distance from 52-week high | -53.39% | -52.16% |
| Analyst consensus | strong_buy | strong_buy |
| Avg. price target upside | +68.90% | +134.03% |
| Average volume | 21.25M | 1.67M |
| Shares outstanding | 405.14M | 39.26M |
| Employees | 1,132 | 800 |
| Sector | Technology | Technology |
| Industry | EDP Services | EDP Services |
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.
About IonQ
IONQ stock →IonQ, Inc. develops quantum computing systems in the United States, Switzerland, and Internationally.
Technology · EDP Services · 1,132 employees
About Quantinuum
QNT stock →Quantinuum Inc. manufactures and develops quantum computing hardware and software in United States and Internationally.
Technology · EDP Services · 800 employees
IONQ vs QNT FAQ
Which is bigger, IonQ or Quantinuum?
IonQ (IONQ) is larger, with a market capitalization of $15.98B compared with $11.03B for Quantinuum (QNT).
Are IonQ and Quantinuum in the same industry?
Yes. Both are classified in the EDP Services industry within the Technology sector.