IonQ (IONQ) Reports 755% Revenue Surge, Raises Full-Year Guidance

IonQ (IONQ) experienced a 755% year-over-year revenue increase in Q1 2026, reaching $64.67 million. The company raised its full-year revenue guidance to between $260 million and $270 million, supported by remaining performance obligations which grew by 554% YoY to $470 million. IonQ announced the sale of its first 256-qubit Tempo system to the University of Cambridge, marking a transition to commercial-scale systems. Despite these gains, the stock trades at a price-to-sales multiple of around 109x, indicating high volatility and speculative nature in the quantum computing market.