Shares of some quantum computing companies rallied on Thursday, adding to gains from the previous session and bucking the broader market's trend after D-Wave Quantum forecast stronger-than-expected quarterly revenue.

D-Wave Quantum shares popped Wednesday, along with other quantum computing stocks, after the company claimed to achieve a breakthrough.

D-Wave Quantum (QBTS) shares are soaring Thursday morning after the quantum computing company posted fourth quarter results that topped revenue estimates and strong booking growth, while seeing a slightly wider-than-expected adjusted loss per share.

D-Wave's claim that its quantum computers can solve problems that would take hundreds of years on classical machines have been undermined by two separate research groups showing that even an ordinary

The company says it has solved the first problem of scientific relevance with a quantum processor faster than could be done with classical computers—but others disagree

The quantum computing firm is announcing what it describes as a major breakthrough, the results of which were published in the journal ‘Science.’ D-Wave is about to make waves.