Quantum Market Cap
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Quantum Computing Sector Market Cap

Verified market capitalization across 12 tracked pure-play quantum computing stocks in one place — with each included company's sector share and the total's history. A company is excluded from the total until an exact basic share count is available.

$39.34B
Verified Sector Market Cap · 12 of 12 stocks included
IONQ 35.6%
Most Dominant
Sector Market Cap History
NovDecJanJanFebMarMarAprMayMayJunJulJulAugSepSepOctNov$30B$45B$60B$75B$90B
Market Cap & Dominance by Company
#CompanyPrice24HMarket CapDominance
1IonQ IONQ$32.62+23.4%$14.01B
35.6%
2Quantinuum QNT$37.57+26.0%$9.88B
25.1%
3D-Wave Quantum QBTS$10.68+18.0%$3.94B
10%
4Rigetti Computing RGTI$11.75+19.3%$3.92B
10%
5Infleqtion INFQ$8.89+19.5%$2.00B
5.1%
6Quantum Computing Inc QUBT$6.33+12.4%$1.43B
3.6%
7IQM Quantum Computers IQMX$7.85+4.5%$1.25B
3.2%
8Pasqal PSQL$4.35+5.8%$923.48M
2.3%
9Xanadu XNDU$2.67+12.2%$812.28M
2.1%
10Horizon Quantum HQ$11.44+9.0%$617.44M
1.6%
11Arqit Quantum ARQQ$15.96+30.0%$277.74M
0.7%
12BTQ Technologies BTQ$1.86+11.7%$269.60M
0.7%

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