3 Quantum Computing Stocks in the Limelight After October Deals

After struggling through most of 2026 due to investor concerns about commercialization and macroeconomic headwinds, quantum computing stocks are gaining renewed attention following October developments. IonQ announced a $1.3B acquisition of cybersecurity firm Elisity, Xanadu partnered with GlobalFoundries for high-volume photonic component production, and D-Wave launched a gate-model simulator beta program. These catalysts signal improving commercial traction in the sector, though challenges around hardware scalability and profitability persist.