D-Wave Quantum shares surge 18.49% after-hours after announcing commercial quantum computing showcase at CES 2026.

D-Wave Quantum (QBTS) surged 18.49% in after-hours trading following the announcement that it will showcase its quantum computing technology at CES 2026, including a masterclass and demos highlighting its energy-efficient systems and real-world applications. The company emphasized its role in advancing quantum-AI integration and solving complex problems across industries, positioning itself at the forefront of commercial quantum adoption. This event-driven optimism, coupled with the visibility of a major tech conference, likely fueled the post-market rally as investors reacted to the strategic milestone and potential for broader market validation of its technology.