The quantum computing company is still up big in 2025 -- but it's also down by about 44% from its October peak.

Quantum computing represents one of the biggest potential addressable markets we've seen in some time, in a tech sector that ...

A recent study has unveiled a surprising revelation about quantum timekeeping: the energy required to read a quantum clock ...

Quantum computing stocks have erupted in recent months, with several names doubling or even tripling in value as speculative momentum grips the market. The rally isn’t tied to a single catalyst but ...

A group of high-growth tech names tied to AI, quantum computing and new-energy sectors dropped about 30% from mid-October ...

This year has been tough for investors, particularly those who flock toward growth stocks. Just about every major industry has been impacted in some form or fashion by President Donald Trump's new ...

Rigetti is a quantum computing company that generates limited revenue but has a lot of long-term potential. Meanwhile, its losses are substantial, and the business may remain in the red for the ...

D-Wave Quantum has already secured some early sales, but large-scale commercialization looks far away. The company has plenty ...