Quantum Computing Stocks To Watch Today - March 26th

Key Points

• IonQ (IONQ), D‑Wave Quantum (QBTS) and Quantum Computing (QUBT) are MarketBeat's three quantum‑computing stocks to watch today, selected for the highest recent dollar trading volume; these names offer thematic exposure to quantum technology but remain speculative, volatile, and dependent on research and commercialization timelines.
• IonQ develops general‑purpose quantum systems and sells cloud access to its machines via AWS Braket, Microsoft Azure Quantum and Google Cloud, making it a prominent cloud‑accessible hardware provider.
• D‑Wave commercializes the Advantage system, Ocean developer tools and Leap cloud service, while Quantum Computing Inc. focuses on integrated photonics products—portable Dirac EQC machines, quantum random‑number generators and entanglement‑based authentication for telecoms.

IonQ, D-Wave Quantum, and Quantum Computing are the three Quantum Computing stocks to watch today, according to MarketBeat's stock screener tool. Quantum computing stocks are shares of companies whose primary business or substantial operations involve developing, commercializing, or enabling quantum computing technologies—this includes hardware makers, software and algorithm developers, service providers, and suppliers of specialized components. For investors, these stocks offer thematic exposure to the long‑term potential of quantum technology but are typically speculative, volatile, and dependent on research breakthroughs, commercialization timelines, and strategic partnerships. 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.

Read Our Latest Research Report on IONQ

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

Quantum Computing (QUBT)

Quantum Computing Inc., an integrated photonics company, offers accessible and affordable quantum machines. The company offers Dirac systems are portable, low power, and room temperature qubit and qudit entropy quantum computers (EQC); reservoir computing; remote sensing; and single photon imaging. It also provides Quantum random number generator (uQRNG), a portable device that provides genuine random numbers directly from quantum processes; and quantum authentication which eliminates vulnerabilities inherent in classical cryptographic schemes by offering a comprehensive entanglement-based quantum cyber solution that seamlessly integrates into existing telecom fiber and communication infrastructure.

Read Our Latest Research Report on QUBT

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