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
44.68
16.38B
77.61M
+3.31%
+34.21%
-31.88%
D Wave Quantum Inc
21.52
7.96B
89.16M
+3.41%
+23.25%
-46.81%
Rigetti Computing Inc
19.45
6.46B
61.66M
+1.78%
+20.51%
-59.45%
Quantum Computing Inc
9.44
2.12B
33.24M
+0.43%
+28.09%
-49.63%
 

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.