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
35.92
13.41B
28.23M
+9.38%
-27.15%
-21.04%
D Wave Quantum Inc
19.51
7.23B
48.24M
+20.36%
-14.28%
-20.98%
Rigetti Computing Inc
15.64
5.20B
30.36M
+10.53%
-14.81%
-29.90%
Quantum Computing Inc
7.96
1.80B
10.42M
+7.13%
-13.29%
-29.62%
 

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.