Rigetti Computing shares are down big in 2025. Should investors see opportunity or warning signs blinking around this quantum ...

Rigetti's Novera QPU is available to purchase, and is a 9-qubit QPU that a company can purchase starting at $900,000. It's ...

Quantum Computing said Wednesday that it had completed a $200 million private placement of common stock, bringing its total ...

RGTI doubles down on in-house chip manufacturing with Fab 1, aiming for faster quantum gains and tighter system control.

Tradr ETFs, a provider of ETFs designed for sophisticated investors and professional traders, today announced the launch of two new single stock leveraged ETFs: the Tradr 2X Long QUBT Daily ETF (Cboe: ...

Find out the top 4 quantum computing stocks to buy today for potential gains in the coming months and what to expect.

Investors flocked to artificial intelligence (AI) stocks last year, and they drove market gains, leading the S&P 500, the ...

Quantum computing stocks continued their roller coaster ride in the first half of 2025 amid fresh industry outlooks from consultancy McKinsey and Wall Street firm Morgan Stanley. D-Wave QuantumQBTS ...

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

Shares of quantum computer maker IonQ jumped 9% Monday after the Texas legislature passed a bill backed by the firm that would set up the state to be a major hub for quantum technology.

Arqit Quantum's financials are weak, with declining revenue, rising losses, and no clear path to profitability. Find out why ...

Rigetti Computing, Inc., through its subsidiaries, builds quantum computers and the superconducting quantum processors the United States, the United Kingdom, rest of Europe, Asia, and ...