IonQ (IONQ) Is Up 6.9% After Record Gate Fidelity And New Partnerships - Has The Bull Case Changed?

In recent weeks, IonQ announced a record 99.99% two-qubit gate fidelity, new partnerships with CCRM in quantum biotech and Heven AeroTech in quantum-enabled drones, and appointed renowned quantum ...
Morning Overview on MSN

Better qubit charge tuning could boost reliability

Quantum hardware is starting to hit a wall that has little to do with flashy new qubit designs and everything to do with how ...
Science Daily

Scientists develop novel high-fidelity quantum computing gate

Researchers have succeeded in building a quantum computer gate based on a double-transmon coupler (DTC), which had been proposed theoretically as a device that could significantly enhance the fidelity ...
Nasdaq

Rigetti Demonstrates Industry’s Largest Multi-Chip Quantum Computer; Halves Two-Qubit Gate Error Rate

BERKELEY, Calif., July 16, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that it ...
Nasdaq

Can Rigetti's 36-Qubit Performance Break the Revenue Drought?

Rigetti Computing’s RGTI latest technical milestone—demonstrating its 36-qubit Ankaa system with two-qubit gate fidelity of 99.5%—marks a clear step forward in its roadmap to build commercially useful ...

3 Quantum Computing Stocks I'd Buy Right Now

D-Wave's Advantage2 system boasts over 4,400 annealing qubits with 20-way connectivity, and the company now counts 133 ...