The Federal Reserve’s recent rate hike highlights how much capital is chasing advanced computing, especially quantum technology that could squeeze far more performance from every dollar of hardware. Higher borrowing costs punish slow, low-margin ideas. They reward breakthroughs with clear use cases. That shift puts quantum computing stocks on many radar screens. This article walks through three quantum-focused companies worth knowing from this specialist shortlist.
IonQ Heads These 3 Quantum Computing Stocks To Watch
The Federal Reserve’s recent rate hike highlights how much capital is chasing advanced computing, especially quantum technology that could squeeze far more performance from every dollar of hardware. Higher borrowing costs punish slow,…
simplywall.st
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Sep 21, 2026 at 10:24 AM UTC · 4 分で読める
The stocks covered below are only a small sample of the quantum computing space, and the wider screen on Simply Wall St surfaced 22 more companies with equally compelling stories that do not fit into this short list.
To see the full field and quickly analyze potential high-conviction ideas, head straight to the Quantum Computing Stocks screener.
IonQ (IONQ)
Overview: IonQ builds trapped ion quantum computers and sells access to them through major cloud platforms, while also offering quantum-safe communications, detection, and related semiconductor services.
Operations: IonQ generates about US$246 million from computer services, with US$145 million from the United States and US$34 million from Switzerland.
Market Cap: US$15.5b
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