IonQ Market Cap 2021-2026 | IONQ
IonQ market cap history and chart from 2021 to 2026. Market capitalization (or market value) is the most commonly used method of measuring the size of a publicly traded company and is calculated by multiplying the current stock price by the number of shares outstanding. IonQ market cap as of September 17, 2026 is $15.37B.
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Computer and Technology | Computers - Integrated Systems | $15.370B | $0.130B |
| IonQ Inc. provides quantum system through the cloud on Amazon Braket, Microsoft Azure and Google Cloud, as well as through direct API access. IonQ Inc., formerly known as dMY Technology Group Inc. III., is based in COLLEGE PARK, Md. | |||
| Stock Name | Country | Market Cap | PE Ratio |
|---|---|---|---|
| Micron Technology (MU) | United States | $1103.982B | 22.00 |
| AMD (AMD) | United States | $889.846B | 114.51 |
| IBM (IBM) | United States | $223.992B | 19.80 |
| Seagate Technology Holdings (STX) | Singapore | $182.626B | 54.23 |
| Hewlett Packard Enterprise (HPE) | United States | $81.028B | 22.04 |
| Silicon Motion Technology (SIMO) | Hong Kong, SAR China | $8.589B | 29.69 |
| Infleqtion (INFQ) | United States | $3.123B | 0.00 |
| Agilysys (AGYS) | United States | $2.883B | 76.85 |
| Xanadu Quantum Technologies (XNDU) | $2.287B | 0.00 | |
| NCR Voyix (VYX) | United States | $0.958B | 10.06 |
| Digital China Holdings (DCHIF) | Hong Kong, SAR China | $0.417B | 0.00 |
| CSP (CSPI) | United States | $0.077B | 0.00 |