IonQ and D-Wave are two popular pure play quantum computing stocks.

Given the quantum computing company's high and speculative valuation, its stock returns will depend heavily on how it fares on its path toward commercialization.

IonQ stock dips despite a quantum breakthrough exceeding 1,000 entanglement events per second, advancing its quantum memory ...

Patent application covers structured-beam laser technology for the cooling, manipulation and transport of neutral atoms in the Company’s ...

A proposed qubit made with superfluid helium could cut quantum computing error rates by around 100 times by shielding quantum information from common forms of electromagnetic noise. If experiments ...

The WisdomTree Quantum Computing Fund ( WQTM +1.24%) is one of the few pure-play quantum ETFs. It carries a 0.45% expense ...

Rising US Treasury yields and higher borrowing costs are forcing investors to think harder about where real long term ...

Shares of quantum computing company IonQ surged in premarket following its successful test of the industry's first real time end-to-end error decoder.

Scientists have developed and experimentally demonstrated a long-sought method for identifying W states, an important form of ...

Practical quantum computers, once thought to be decades away, now appear to be much closer than anticipated, thanks to the work of researchers at Caltech and ETH Zurich. Quantum computers are creating ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Rensselaer Polytechnic Institute (RPI) today announced the appointment of James Misewich, Ph.D., as the Curtis R. Priem ...