Quantum Computing Stocks To Follow Now - April 18th

Key Points

• MarketBeat's screener names top-traded quantum computing stocks to watch — including IonQ, D-Wave, Quantum Computing Inc., and Horizon — and warns these are speculative, long‑horizon investments prone to high volatility from research breakthroughs and commercialization timelines.
• IonQ sells cloud access to its trapped‑ion systems via AWS, Microsoft Azure and Google Cloud; D‑Wave offers the Advantage annealing hardware plus Leap cloud access and the Ocean SDK; Quantum Computing Inc. focuses on photonics-based, room‑temperature devices, QRNGs and entanglement‑based quantum authentication.
• Horizon (HQ) is currently a blank‑check vehicle (dMY Squared Technology Group) set up to complete a merger, so its quantum exposure comes via a SPAC structure rather than an operating standalone quantum company.

IonQ, D-Wave Quantum, Quantum Computing, and Horizon Quantum Computing Pte. are the seven Quantum Computing stocks to watch today, according to MarketBeat's stock screener tool. "Quantum computing stocks" are shares of publicly traded companies that develop, manufacture, or provide software and services for quantum computers—or those with meaningful business exposure to the quantum computing supply chain. For investors, these stocks typically represent speculative, long‑horizon bets on disruptive technology, often including both pure‑play quantum firms and larger diversified companies pursuing quantum initiatives, and are prone to high volatility driven by research breakthroughs, funding cycles, and commercialization timelines. 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

Horizon Quantum Computing Pte. (HQ)

dMY Squared Technology Group Inc. is a blank check company. It formed for the purpose to effect a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. dMY Squared Technology Group Inc. is based in LAS VEGAS.

Read Our Latest Research Report on HQ

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