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Earnings

IBM and IonQ Stocks Rally on Fresh Quantum Computing Breakthroughs

By Yahoo FinanceSeptember 17, 2026

AI Summary

IBM and IonQ stocks rallied following significant technical progress in quantum manufacturing and AI-driven circuit optimization.

Recent developments in the quantum computing sector have bolstered investor confidence in major industry players. IBM has been focusing on expanding its quantum manufacturing capacity, particularly with investments in its 300-millimeter quantum wafer facility in Albany, New York.

Meanwhile, IonQ has been collaborating with industry giants like NVIDIA, Oak Ridge National Laboratory, and the University of Tennessee. These partnerships have led to the development of a generative AI method for producing quantum optimization circuits, which significantly reduces the time required for circuit generation.

These advancements highlight the dual-track progress of the industry: scaling up hardware production while simultaneously optimizing software and algorithmic efficiency. As these companies continue to hit technical milestones, the market has responded with increased interest in their long-term growth potential.

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