Bullstory Research July 27, 2026
Quantum computing investment: if you get in now, 10will you smile or cry after years?
Key takeaways
Commercialization of quantum computing is likely to take 10years or more. Pure-play quantum companies are mostly unprofitable, so the risk is high. It is recommended to limit portfolio exposure to 5percent or less, and to use large-cap stocks such as Alphabet and IBM for indirect exposure.
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After Google proved quantum advantage with the Willow chip, pure-play quantum company stocks more than doubled in just a few days. But most of these companies are still unprofitable. Whether getting in now is getting ahead of the curve or catching a falling knife is summarized in this article.
Where is quantum computing now
Quantum computing is currently at the NISQ (noisy intermediate-scale quantum) stage. In simple terms, it can perform calculations, but there are too many errors for it to be practical for real-world work.
Google's Willow chip 67solved a specific computing problem much faster than conventional supercomputers on qubits (qubit = the basic unit of operation in a quantum computer). IBM launched its 2025year-end 1,121qubit Condor processor, and in 2026it is developing systems targeting 10,000qubits or more.
Just looking at the number of qubits is impressive. The problem is not the number, but error-correction technology. Even if there are many qubits, the results of calculations cannot be trusted if errors cannot be controlled. The pace of commercialization depends on how quickly this technology matures.
The one positive signal is that the quantum-classical hybrid approach, which mixes quantum and conventional computers, is developing rapidly. Early results are beginning to appear in financial simulations, drug development, and logistics optimization, and JPMorgan and Goldman Sachs are already operating pilot projects.
Then where are the stocks worth investing in?
Where can you invest?
Pure-play quantum companies are often mentioned.
| Stock | Method | Features |
|---|---|---|
| IonQ (IONQ) | Ion trap | Highest qubit accuracy, market cap of about |
| Rigetti Computing (RGTI) | Superconducting | Provides quantum-computing services via the cloud |
| D-Wave Quantum (QBTS) | Specialized in quantum annealing | The only one with actual corporate customers |
All three are currently unprofitable. Their share prices move on expectations rather than sales.
A somewhat more stable approach is indirect exposure through large-cap stocks.
- Alphabet (GOOGL): Developer of the Willow chip. Directly operates a quantum AI research lab.
- IBM: Has the broadest quantum ecosystem (the Qiskit platform) and a corporate client network.
- Microsoft (MSFT): Conducting research on topological qubits, and operating the Azure Quantum cloud service.
These three companies can hold up through other businesses even if quantum computing fails. Pure-play quantum companies cannot.
Realistic investment judgment
Quantum computing is a long-term theme that takes more than 10 years. Short-term news (chip announcements, qubit record breakthroughs) can cause major stock swings, but it takes time for that to lead to actual revenue.
This is why portfolio exposure should be limited to 5% or less. For the rest, it is better to gain indirect exposure through large-cap stocks such as Alphabet and IBM.
There are three indicators to keep checking before and after investing.
- Rate of increase in the number of logical qubits: how quickly the “truly usable” qubits with error correction applied are increasing.
- Enterprise customer POC → commercial conversion rate: whether pilot projects lead to actual contracts.
- Size of government quantum R&D budgets: if the budgets of the U.S., China, and the EU increase, money flows through the entire ecosystem.
If these numbers do not improve, a share-price rise is a matter of expectations, not performance.
Frequently asked questions
If you invest in quantum computing now, 10what is the chance of making a profit after years, once commercialization arrives?
Key point: commercialization is a long-term theme that will take 10years or more. Whether error-correction technology matures is the key to turning a profit.
What are the key financial metrics and practical checklist a beginner should look at when choosing quantum computing stocks?
The key metrics are the pace of growth in logical qubits, the commercial conversion rate of POCs (pilots), and government quantum R&D budgets. Portfolio weight is 5recommended at no more than %.
Among U.S.-listed companies related to quantum computing, how do you compare those with higher technological maturity and the investment risks?
It depends on the technology approach: ion traps are about qubit accuracy, superconducting is cloud-based, and annealing has corporate customers. Pure-play quantum stocks face losses and volatility as risks.
When is the expected point at which quantum computing technology will be commercialized, and when should the investment strategy be changed accordingly?
The timing of commercialization is unpredictable. A strategy shift is warranted when the increase in logical qubits that can truly be used and the conversion of POCs into commercial contracts are confirmed.
If you want to invest in a quantum computing startup, what materials should you review, and how should venture risk be managed?
The materials to review are logical qubit growth, commercial conversion of POCs, and government R&D budgets. For risk management, limit the allocation to no more than % and offset it with large-cap stocks.5.
Which pure-play quantum companies are often mentioned as investment candidates, and what are their characteristics?
The names often mentioned are IonQ (ion trap, high accuracy), Rigetti (superconducting, cloud), and D-Wave (annealing, has enterprise customers).