Key Takeaways QBTS shares slid 13.4% after Jan. 23 as trade-war fears pushed investors away from speculative quantum stocks.D-Wave generates revenues from quantum systems, QCaaS and services, backed by more than 100 paying customers.IONQ posted 222% revenue growth in Q3 2025, but widening 2026 loss estimates cloud near-term returns.On Jan. 23, 2026, quantum computing stocks experienced sector-wide weakness as broader risk sentiment shifted due to a combination of global macro and geopolitical uncertainties ...