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Best quantum computing stocks
Quantum equities are research budgets with a ticker — revenue is grants and cloud access, not commercial computation.
The screen: 5 US exchange-listed companies in Technology, 1 of which pay a dividend. Size mix: 1 large-cap, 2 small-cap, 2 micro-cap.
What separates the winners from the losers here
- Cash runway versus the stated technical roadmap
- Whether revenue is commercial or government-funded
- Error-correction milestones, the only credible progress metric
The full list
| Ticker | Company | What it is |
|---|---|---|
| IBM | IBM | Hybrid cloud consulting with a quantum research arm. |
| IONQ | IonQ | Trapped-ion quantum computing sold as cloud access. |
| RGTI | Rigetti Computing | Superconducting quantum processors at early revenue scale. |
| QBTS | D-Wave Quantum | Quantum annealing systems sold mostly as cloud access. |
| QUBT | Quantum Computing Inc | Photonic quantum research company at pre-commercial revenue. |
Where to buy them
To hold these as real shares you need a stockbroker rather than a CFD provider. If you only want exposure to the price movement, a share CFD does that with leverage — and without ownership.
Compare every broker for US stocks →
Frequently asked questions
How many quantum computing stocks are in this list?
5, drawn from our US exchange-listed universe and spread across 1 sector. 1 of them pay a dividend.
Is this a list of quantum computing stocks to buy?
No. It is a screen — a defined, reproducible filter over a stated universe. A screen tells you which companies share a characteristic; it says nothing about whether the price you would pay today is a sensible one. Nothing here is investment advice.
What is the main risk with quantum computing stocks?
Pre-commercial and dilutive by nature. Treat these as venture-scale positions, not as portfolio holdings.
How do I actually buy these from outside the US?
You need a broker that accepts your country of residence and gives you access to US exchanges. To own the shares outright, that usually means an international stockbroker plus a W-8BEN form to claim your treaty rate on dividend withholding.
Screen definition reviewed August 2026. Universe: US exchange-listed securities tracked by InvestingTrading. This page is information, not investment advice.