IonQ (IONQ) Stock Today: Q3 2025 Results, New Quantum-AI Deals and Wall Street Forecasts as of December 6, 2025
IonQ, Inc., one of the few pure‑play quantum computing companies on the public markets, continues to trade with extreme volatility after a huge multi‑month rally, blockbuster Q3 2025 results and a flurry of new partnerships in defense and biotech.