Top 5 Quantum Computing Stocks

Here are some notable quantum computing penny stocks in 2025

Symbol Name Price (After Hoursafter-market) Market Cap ▾ Volume % (1D) % (1M) % (6M)
Ionq Inc
38.12
9.97B
19.93M
-4.39%
-4.94%
-3.47%
D Wave Quantum Inc
16.38
5.02B
31.45M
-4.71%
+10.53%
+175.76%
Rigetti Computing Inc
14.12
4.13B
31.88M
-2.62%
+24.62%
+7.21%
Quantum Computing Inc
14.80
2.34B
12.29M
-0.27%
-20.60%
+42.58%
 

News and Discussions on those Stocks

QUBT – Quantum Computing Inc.

Quantum Computing Inc. focuses on software and hardware for quantum computing, especially in solving complex optimization and AI-related problems. It aims to bring quantum benefits to industries today.

RGTI – Rigetti Computing

Rigetti builds superconducting quantum processors and offers cloud-based quantum computing. It has secured contracts with U.S. defense agencies, reflecting strong institutional interest.

QBTS – D-Wave Quantum Inc.

D-Wave is a leader in quantum annealing technology, which is suited for solving optimization problems in logistics, finance, and machine learning. It's working with major firms like Mastercard.

IONQ – IonQ Inc.

IonQ builds trapped-ion quantum computers and was the first pure-play quantum stock to go public on the NYSE. Its hardware is integrated into Amazon, Microsoft, and Google cloud platforms.