IONQ ▲ +3.1% - IonQ, Inc. $IONQ IonQ Demonstrates Computer-Aided Engineering Workload Acceleration by up to 14.6% with Quantum Technology IonQ stock rose 3.1% today following the company's demonstration that its quantum technology can accelerate computer-aided engineering workloads by up to 14.6%. The performance improvement in a key industrial application suggests potential commercial value for IonQ's quantum computing systems in enterprise engineering workflows. 17-SEP-2026 09:00 AM ET