Stock Market Today 19.10.2025
ENDEDLive coverage has endedEnded: October 21, 2025, 6:00 AM EDT IonQ vs Nvidia: Which AI Stock Has the Better Long-Term Upside? October 20, 2025, 5:58 AM EDT. IonQ offers long-term AI potential through quantum computing, with room-temperature operation and growing partnerships such as Oak Ridge National Laboratory. Its recent Q3 results showed revenue up 102% YoY to $12.4 million and $63.5 million in new bookings, but the firm remains unprofitable, posting a net loss of $52.5 million as it spends on R&D and pursues growth, including the Qubitekk acquisition to build a networked quantum ecosystem. Nvidia remains the more established