The first half of October saw Rigetti Computing's (RGTI) stock nearly double on the back of $5.7 million worth of sales for its 9-qubit Novera quantum computing systems. The two systems are expected ...

IonQ (IONQ) shares rose more than 3% in extended trading on Wednesday after it upped its revenue forecast for fiscal 2025.

Quantum computing stocks are stacking cash in 2025, with industry exchange-traded fund Defiance Quantum ETF (ticker: QTUM) up 36.2% year to date as of Nov. 4 and outperformers like Rigetti ...

IonQ announces financial results for the third quarter on Wednesday after the bell. Here's a look at the key details from the report.

RGTI's Q3 results are likely to gain from U.S. funding clarity, new contracts and gains from its next-gen quantum system.

Charles Edwards warns Bitcoin could face total cryptographic collapse by March 8, 2028, when quantum computers may reach the power to steal private keys, securing the $2.5 trillion crypto market.

In a major step toward practical quantum computers, Princeton engineers have built a superconducting qubit that lasts three ...

The new qubit design is similar to those already used by leading companies like Google and IBM, and could easily be slotted ...

Quantum computers based on ions or atoms have one major advantage: the hardware itself isn’t manufactured, so there’s no ...

Helios contains 98 physical qubits and can deliver 48 logical error-corrected qubits, achieving a 2:1 ratio that experts consider unique in the industry. Qubits are quantum versions of computer bits, ...