Alphabet generated $73.5 billion in free cash flow over the last 12 months. Committing even $1 billion per year to quantum ...

Quantum computing has moved from physics labs into brokerage apps, with a handful of tiny companies suddenly trading like the ...

On my shopping list are Alphabet ( GOOG 0.80%) ( GOOGL 0.80%), Microsoft ( MSFT +0.77%), and Nvidia ( NVDA 0.29%), as all of ...

Rigetti Computing RGTI stock rises after $8.4M quantum computer order. Wedbush lifts price target to $40 on growing demand ...

The integration of Alice & Bob’s quantum emulators — ”virtual versions” of the company’s hardware — with Horizon Quantum’s ...

Quantum computing continues to capture investor attention as one of the most ambitious frontier technologies in the market ...

There's reason to be optimistic about this exciting technology.

Quantum computing pure-plays have emerged as some of the most popular artificial intelligence (AI) stocks. Outsized momentum ...

The start of 2026 hasn’t been smooth sailing for Rigetti Computing (RGTI). The pure-play quantum contender recently pushed ...

Arqit Quantum (ARQQ) and post-quantum encryption: valuation vs. peers, pilot traction, adoption risks, and market potential.

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