IonQ, D-Wave Quantum, and Rigetti Computing are the three Quantum Computing stocks to watch today, according to MarketBeat’s stock screener tool. Quantum computing stocks are shares of publicly traded companies that develop and commercialize quantum computing technologies—ranging from quantum processors and algorithms to software platforms and related services. These firms leverage the principles of quantum mechanics to tackle computational problems far beyond the reach of classical computers. Investors in these stocks aim to capitalize on the disruptive potential of quantum computing in fields such as cryptography, drug discovery and large-scale optimization. These companies had the highest dollar trading volume of any Quantum Computing stocks within the last several days.
IonQ (IONQ)
IonQ, Inc. engages in the development of general-purpose quantum computing systems in the United States. It sells access to quantum computers of various qubit capacities. The company makes access to its quantum computers through cloud platforms, such as Amazon Web Services (AWS) Amazon Braket, Microsoft’s Azure Quantum, and Google’s Cloud Marketplace, as well as through its cloud service.
D-Wave Quantum (QBTS)
D-Wave Quantum Inc. develops and delivers quantum computing systems, software, and services worldwide. The company offers Advantage, a fifth-generation quantum computer; Ocean, a suite of open-source python tools; and Leap, a cloud-based service that provides real-time access to a live quantum computer, as well as access to Advantage, hybrid solvers, the Ocean software development kit, live code, demos, learning resources, and a vibrant developer community.
Read Our Latest Research Report on QBTS
Rigetti Computing (RGTI)
Rigetti Computing, Inc., through its subsidiaries, builds quantum computers and the superconducting quantum processors. The company offers cloud in a form of quantum processing unit, such as 9-qubit chip and Ankaa-2 system under the Novera brand name; and sells access to its quantum computers through quantum computing as a service.
Read Our Latest Research Report on RGTI
Further Reading
- MarketBeat’s Top Five Stocks to Own in August 2025
- Equal Weight ETFs: Hidden Upside in Today’s Market
- Zillow Group Approaching Key Technical Levels: Is It Time to Buy?
- For True Diversification: 3 Stocks You Can Buy Now
- Workday: Institutions Are Buying This Stock, Shouldn’t You?
- MarketBeat Week in Review – 08/18 – 08/22