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 14, 2026 is $14.29B.
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Sector Industry Market Cap Revenue
Computer and Technology Computers - Integrated Systems $14.288B $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 $1043.593B 20.79
AMD (AMD) United States $805.480B 103.66
IBM (IBM) United States $234.676B 20.74
Seagate Technology Holdings (STX) Singapore $183.176B 54.39
Hewlett Packard Enterprise (HPE) United States $73.555B 20.00
Silicon Motion Technology (SIMO) Hong Kong, SAR China $8.030B 27.76
Agilysys (AGYS) United States $3.076B 82.01
Infleqtion (INFQ) United States $2.840B 0.00
Xanadu Quantum Technologies (XNDU) $2.394B 0.00
NCR Voyix (VYX) United States $1.140B 11.97
Digital China Holdings (DCHIF) Hong Kong, SAR China $0.417B 0.00
CSP (CSPI) United States $0.080B 0.00