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
31.30
11.25B
17.98M
-6.87%
-38.57%
-27.21%
D Wave Quantum Inc
18.82
6.96B
23.60M
-4.18%
-34.65%
+1.67%
Rigetti Computing Inc
14.99
4.95B
34.98M
-8.76%
-41.28%
-7.47%
Quantum Computing Inc
8.19
1.84B
12.23M
-4.10%
-32.37%
-50.66%
 

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.