Shares of Quantum Computing (NASDAQ: QUBT) soared higher this week. The company's stock jumped 7.3% as of 1:09 p.m. ET on Friday, but gained as much as 9.8% earlier in the week. A string of positive ...

Key Points The stock market is down due to the announcement of surprise tariffs on the E.U. The president also warned Apple ...

Detailed price information for Quantum Computing Inc (QUBT-Q) from The Globe and Mail including charting and trades.

Not for the first time in their relatively brief existences, quantum computing stocks shot well higher in value on Thursday. That wasn't due to any fresh innovation, discovery, or major business move.

Shares of quantum computing companies rocketed higher Thursday, led by IonQ, whose chief executive said it aims to become the ...

D-Wave Quantum stock surged over 27% following the launch of its production-ready Advantage2 quantum computer.

Shares in major quantum computing companies are on the rise Tuesday after D-Wave announced the availability of its Advantage2 ...

Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, integrated photonics and quantum optics ...

Quantum Computing shares fell 8.1% to close Monday's session at $11.83 . The stock has doubled from last-month's low and has ...

Quantum Computing shares fell despite strong earnings, likely due to overall market weakness. The company reported higher ...

Quantum Computing achieved this historic milestone even though it missed estimates of $100,000 in revenue. The profit was ...

Quantum Computing's Q1 results show minimal revenue growth. Read why only very patient, long-term investors may find value in ...