Unlike dot-com companies, quantum companies have working technology and paying customers today. Quantum computing stocks have ...

One historically accurate valuation metric appears to spell doom for Wall Street's quantum computing pure plays.

At 26 times forward earnings, it may not be historically cheap, but it's still at a lower price tag than many of its peers.

Rigetti's larger revenue and lower stock valuation suggests it's the better investment choice over QCi. However, the quantum ...

A new type of germanium superconductor could allow classical and quantum chips to be built into one device, creating better ...

Scientists have achieved a breakthrough in light manipulation by using topological insulators to generate both even and odd terahertz frequencies through high-order harmonic generation (HHG). By ...

It's a well-known fact that quantum calculations are difficult, but one would think that quantum computers would facilitate the process. In most cases, this is true.

Designed to accelerate advances in medicine and other fields, the tech giant’s quantum algorithm runs 13,000 times as fast as ...

Seeking Alpha's roundup of statements, announcements, and remarks that could impact the technology sector. Read more here.

The Defiance Quantum ETF offers diversified exposure to quantum computing and AI. Read what supports QTUM as a compelling ...

Shares of U.S. quantum computing companies jumped on Thursday after the Wall Street Journal reported that President Donald ...

The breakthrough, confirmed in Nature, pushes quantum computing from theory to real-world validation. Alphabet stock rose 1.8 ...