Key Takeaways IonQ projects Q3 revenues of $25-29M, up 117.9% year over year, driven by partnerships and contracts.Rigetti expects Q3 revenues of $2.39M as margins stay pressured by low-yield development contracts.Both stocks hold balanced risk-reward profiles, though IonQ's liquidity offer a stronger near-term footing.IonQ (IONQ) and Rigetti Computing (RGTI) are two of the most closely watched pure-play quantum computing stocks, with their third-quarter 2025 earnings to be released shortly. For IonQ, 2025 ...