Quantum Computing Stocks One AI Tester One Cloud Titan One Network Wildcard

Quantum computing stocks sit at the crossroads of advanced technology and real world problem solving, which matters when inflation, energy prices, interest rates and growth signals are all pulling in different directions. While some sectors face pressure from higher costs, supply chain shifts and mixed consumer data, quantum companies are working on tools that can help optimise complex systems, from logistics to materials research. This article highlights 3 stocks from our Quantum Computing Stocks screener, helping you focus on companies that are actively involved in quantum hardware, software and research rather than just broad tech exposure.

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FormFactor (FORM)

Overview: FormFactor is a US-based semiconductor test specialist that supplies probe cards, test systems, thermal and cryogenic equipment used to check whether advanced chips, including AI processors, memory and quantum processor devices, work correctly before they are shipped. Its tools sit inside chip fabs and R&D labs worldwide, making FormFactor a key behind-the-scenes link between complex chip designs and reliable, commercial products.

Operations: FormFactor generates the bulk of its revenue from Probe Cards at about US$699.6m, with its Systems segment contributing around US$140.1m, and sales spread across major chipmaking regions such as South Korea, Taiwan, the United States, China and Japan.

Market Cap: US$10.9b

For investors tracking quantum computing and AI infrastructure, FormFactor sits at an intersection of high-end chip testing, rapid AI and HBM demand, and early exposure to quantum processor devices. It also carries risks around rich valuation, customer concentration, one-off losses and heavy use of external funding. Analysts currently forecast earnings growth and improving margins, and recent rating changes highlight confidence in its role in advanced packaging and co-packaged optics. At the same time, insider selling, tariff pressure and the gap between current pricing and some estimated cash flow values mean the growth narrative needs to be weighed carefully.

FormFactor’s role at the heart of AI, HBM and quantum testing looks powerful, but the real story is how its growth ambitions stack up against valuation and funding risk, highlighted in the 2 key rewards and 3 important warning signs

Microsoft (MSFT)

Overview: Microsoft is a global software and cloud computing giant that provides productivity tools like Microsoft 365 and Teams, Azure cloud infrastructure, LinkedIn, Windows, and Xbox gaming, all tied together with fast growing AI services such as Copilot and in house AI models. Its products are deeply embedded in both consumer and enterprise workflows, making Microsoft a core supplier of computing, collaboration, and AI capabilities worldwide.

Operations: Microsoft generates most of its revenue from Productivity and Business Processes at about US$135.3b and Intelligent Cloud at roughly US$128.4b, with More Personal Computing contributing around US$54.6b.

Market Cap: US$2,926.6b

Investors watching quantum and AI infrastructure may focus on Microsoft, where Azure cloud growth, AI heavy capital spending and Copilot deployments like the NHS England rollout all point to sizeable workloads running through its data centers. The company combines very high profitability and strong free cash flow with an enterprise AI backlog that supports recurring revenue. In house AI models and chips aim to reduce reliance on partners. At the same time, heavy capex, insider selling, rich CEO pay and active antitrust probes in the US, UK and EU are important caution flags. The key consideration is how these risks compare with the earnings power associated with Azure and AI in the next phase of the cycle.

Microsoft’s AI heavy capex and Azure growth story looks powerful, but the real question is how that earnings engine stacks up against regulation and valuation tensions in the analyst forecasts for Microsoft

Viavi Solutions (VIAV)

Overview: Viavi Solutions provides network test, monitoring and optical security products used by telecom operators, cloud providers, aerospace and defense customers, and critical infrastructure operators to help keep complex, high speed networks secure and performing reliably, including emerging quantum safe and AI heavy environments.

Operations: Viavi Solutions generates most of its revenue from Network and Service Enablement at about US$1.0b, with Optical Security and Performance Products contributing around US$327.6m, while sales are spread across the United States, EMEA, Greater China and the wider Asia Pacific and Americas regions.

Market Cap: US$13.2b

Viavi Solutions operates in the core infrastructure of AI data centers and secure communications, supplying 400G to 1.6T test gear, quantum safe security validation, and high end timing hardware that hyperscalers, defense primes, and critical infrastructure operators use. This includes exposure to AI and fiber build outs, as well as acquisitions tied to aerospace and defense, which together may influence the mix of revenue and the balance between recurring and more cyclical business. At the same time, investors may want to consider current losses, a relatively high P/S, reliance on external debt and fresh equity, and the execution risk associated with integrating Spirent and other deals. How these factors compare is discussed in more detail in the Viavi Solutions analysis.

Viavi Solutions operates in areas where AI data traffic, quantum safe security and defense workloads are accelerating. However, its current losses and P/S raise hard questions. Get the full context in the analysis report for Viavi Solutions

The three quantum computing stocks in this article are only a starting point, with the full screener surfacing 26 more companies with equally compelling narratives around hardware, software and cutting edge research in the Quantum Computing Stocks screener. Use Simply Wall St to identify and analyze the specific catalysts that matter to you, from superconducting qubits to quantum algorithms and data center demand, so you can focus on the highest conviction ideas in this theme.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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