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The stock behind this AI-and-quantum investment thesis is Nvidia (NASDAQ: NVDA). The quantum case described in a September 25, 2026 Motley Fool article is not that Nvidia is building its own quantum processor; it is that Nvidia could provide computing infrastructure and software that support quantum systems. That makes “the best” an opinion, not a demonstrated ranking: the article does not compare Nvidia with a defined group of alternatives.
Which stock is the article talking about?
It is Nvidia. The Motley Fool article presents two potential sources of investment exposure: Nvidia’s role in AI-related spending and a possible future role in quantum computing through products and software designed to connect with or support quantum systems.
How does Nvidia’s quantum-computing angle work?
As the article describes it, Nvidia is an enabler of quantum-computing systems rather than a developer of its own quantum processor. It names three products or software efforts:
NVQLink
The article says NVQLink is intended to connect different quantum computers with GPU-powered accelerated-computing networks. The proposed role is to link quantum machines with conventional accelerated computing, not to supply the quantum processor itself.
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CUDA-Q
CUDA-Q is described as adapting Nvidia’s CUDA software platform for quantum systems. Its investment relevance would depend on whether quantum-computing users and developers adopt it as those systems develop.
Ising
The article says Ising is intended to assist with quantum-processor calibration and error-correction decoding. Those are supporting tasks; their commercial significance depends on useful quantum systems emerging and Nvidia’s tools becoming meaningfully involved in them.
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What has to go right for the investment thesis?
The bullish case depends on two distinct propositions. The article presents the first as an AI-demand thesis and the second as a prospective quantum opportunity; success in one does not establish success in the other.
| Part of the thesis | What needs to happen | What remains uncertain |
|---|---|---|
| AI-related business | Nvidia must continue to benefit from spending on AI infrastructure. | The article’s bullish argument is not proof that demand or revenue growth will continue at any particular rate. |
| Quantum-enabling role | Useful quantum systems must emerge, and Nvidia’s products or software must have a meaningful role in connecting or supporting them. | The quantum upside is conditional. The article does not establish adoption, commercial scale, or a timeline for that outcome. |
What financial figures did the article cite?
The Motley Fool article, published September 25, 2026, reported the following figures. They are claims attributed to that article, not independently verified current financial data.
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| Figure | What the article says | Important qualification |
|---|---|---|
| 70% revenue growth | The article reported that management estimated revenue growth of 70% in Nvidia’s upcoming fiscal year. | The reviewed passage does not identify the fiscal-year period. Treat this as a dated forecast reported by the article, not as a current or realized growth rate. |
| 24.4 times forward earnings | The article said Nvidia stock traded at 24.4 times forward earnings. | This is a valuation claim from the article’s publication period. The reviewed text does not explain its calculation, and it should not be read as Nvidia’s current multiple. |
A valuation multiple can change with the share price and earnings estimates, so a dated figure cannot establish whether the stock is attractively valued now. The article’s reported forecast and multiple alone are not enough to make that determination.
Does the article prove Nvidia is the “best” investment?
No. It argues for Nvidia but does not define which investments it is competing against or compare them using consistent measures. A meaningful peer assessment would need evidence across several dimensions:
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- Current AI-related revenue and how concentrated the business is in that demand.
- Whether the quantum product is currently available and being adopted.
- Whether the company sells quantum hardware or enables systems made by other vendors.
- Valuation calculated on the same date and earnings basis for each company.
- Balance-sheet and execution risks.
The article does not provide enough information to score Nvidia and peers on those measures. Its “best” framing should therefore be read as the author’s bullish opinion, not as an established comparison or a universal answer to which stock offers the strongest exposure.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What conflicts of interest did the article disclose?
The article disclosed that its author, Keithen Drury, had a position in Nvidia, and that The Motley Fool had positions in and recommended Nvidia. Readers should take those disclosures into account when weighing the article’s favorable investment case.
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