IONQ IncQ2 revenue rose 287% YoY to $80M and management raised 2026 guidance to $280-290M, with ~$2B pro-forma cash after the SkyWater acquisition.
IonQ jumped roughly 12% in premarket trading on September 23 after testing the industry's first real-time quantum error decoder, then extended gains on news that its Superion quantum processor would be integrated into NVIDIA's Accelerated Quantum Research Center, with Rigetti Computing trading up in sympathy. IonQ's second-quarter revenue came in at $80 million, up 287% year-over-year, and management boosted its 2026 projection to $280-290 million, with combined revenue after closing the SkyWater foundry purchase potentially reaching $460 million for the year. The company held roughly $2 billion in pro-forma cash, cash equivalents and investments following the SkyWater acquisition, dwarfing Rigetti's approximately $540 million. IonQ's market capitalization is around $17.48 billion against combined 2026 revenue guidance of $450 million to $460 million, putting its forward price-to-sales multiple in the 39x range, while Rigetti trades at a trailing price-to-sales ratio of 391.65x. Since September 2024, insiders at IonQ, Rigetti, D-Wave, and Quantum Computing Inc. have collectively sold around $895.1 million more stock than they bought, and short interest stands at 10.15% of IonQ's shares versus 19.07% for Rigetti.
IONQ IncQ2 revenue rose 287% YoY to $80M and management raised 2026 guidance to $280-290M, with ~$2B pro-forma cash after the SkyWater acquisition.
Rigetti Computing IncRigetti traded up in sympathy with IonQ and is cited only for comparison metrics (cash, P/S ratio, short interest), not its own news.
D-Wave Quantum Inc. Common Stock
NVIDIA CorporationNVIDIA's Accelerated Quantum Research Center will integrate IonQ's Superion quantum processor.