Rigetti and D-Wave are betting on very different paths to quantum supremacy.

The technology sector has a bad habit of switching from one hot investment idea to the next.

Quantum computing has the potential to be the big tech breakthrough that comes after artificial intelligence (AI). However, ...

IonQ's tech breakthroughs, big-name deals and 119% implied upside put it ahead of Quantum Computing - but both quantum ...

Rigetti Computing Inc. RGTI is seeing a significant surge in market enthusiasm despite reporting fourth-quarter revenue that fell short of analyst expectations. Technical Milestones Eclipse Revenue ...

Two promising pure-play quantum computer companies to consider are D-Wave Quantum (NYSE: QBTS) and IonQ (NYSE: IONQ). The ...

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

Infleqtion Inc INFQ shares are jumping on Monday. The quantum computing and sensing company announced it is deepening its work with several U.S. Department of Energy national laboratories. Infleqtion ...

Quantum Computing Inc. claims a unique approach to commercializing quantum technology faster than competitors, but its financials tell a different story. Despite a $2 billion market cap, the company ...

Quantum Computing, Inc. QUBT shares moved lower in Monday's extended trading after the company released its mixed fourth-quarter earnings report, beating EPS estimates while missing revenue estimates.

Quantum computing stocks have been in free fall. IonQ is down 34% year to date. Rigetti Computing is down 32% in the same ...

Rigetti’s “one-stop shop” for quantum computing could grow over the next few years. Quantum Computing’s photonic chips could disrupt the older quantum players. The established player still has a ...