Top 3 Quantum Computing Stocks To Watch In September 2026

Trumpflation keeps pressure on inflation and interest rates, which puts many high-growth stories under scrutiny, yet quantum computing leaders tied to real-world problem solving still attract attention. These companies sit at the crossroads of advanced hardware, software and national security needs. This article highlights three quantum-focused stocks from our screener that help you understand where capital is concentrating in this high potential corner of next generation computing.

The stocks covered below are just a small sample of the quantum computing opportunities on the radar, with our full screen surfacing 22 more companies with equally compelling narratives that go beyond this short list. If you want to identify potential leaders, stress test ideas and analyze where your own conviction is highest, head straight to the Quantum Computing Stocks screener.

D-Wave Quantum (QBTS)

Overview: D-Wave Quantum builds and operates quantum annealing computers and cloud services that help enterprises tackle complex optimization and logistics problems.

Operations: The business reports about US$12 million from Internet Software & Services, with revenue spread across the United States, Germany, Japan, Canada and other regions.