Quantum computers are shifting from lab curiosities into real machines that can already outperform classical systems on ...

Two of the leading pure-play quantum computing stocks are IonQ (NYSE: IONQ) and D-Wave Quantum (NYSE: QBTS). While both stocks have enjoyed solid returns thus far this year, D-Wave has been the much ...

Quantum computing could take several steps forward in 2026.

SEEQC, which traces its lineage back to IBM, is building the world’s quantum computers. They might prove critical in the ...

On November 12, Ray Harishankar, IBM Fellow at IBM Research, appeared on a CNBC interview to discuss how quantum computing is ...

Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

Some publicly traded quantum computing firms have seen their shares grow significantly in 2025. Whether it continues into ...

Exchange-traded funds (ETFs) can be a great way of gaining access to a complex industry that holds plenty of long-term potential. Quantum computing is one of the world' ...

Governments are racing to create a supercomputer so powerful, it's scary! How "quantum computing" could affect our future.

Quantum computing stocks are heading into 2026 with a lot of momentum. One of the hottest pockets of the artificial ...

In March, Vancouver-founded quantum computing firm D-Wave Quantum Systems Inc. became the latest entity to claim to have achieved “quantum supremacy” — the ability to solve a specific, complex problem ...

Rigetti's technology is much faster than IonQ's, but more error-prone.