Artificial intelligence stocks have been hot, and the next big investment opportunity could be in quantum computing. A number of pure-play quantum companies have gone public in th

Quantum Computing Inc. (NASDAQ:QUBT) is one of the 10 best computer hardware stocks to buy for the next 5 years. This is supported by a highly bullish consensus view for the stock as of the June 10 close.

Rigetti is a leader in the quantum computing industry, but even its best systems still make too many errors to solve complex real-world problems. Rigetti stock is trading at a sky-high valuation, which could result in significant downside in its stock in the second half of 2026.

Shares of Quantum Computing Inc. (NASDAQ:QUBT) stock and D-Wave Quantum (NYSE:QBTS) stock are both up 12% in Monday morning trading, leading a broad rally across the handful of publicly traded quantum-computing pure plays.

President Donald Trump issued two executive orders aimed at accelerating public-private development of a scientifically functional quantum computer by 2028.

Quantum Computing (QUBT) completes $73.1M NHanced acquisition, launching Fab 2 years ahead of schedule and expanding photonics manufacturing reach.

Quantum Computing Inc. has mitigated its near-term existential risk by financing operations through September 2025. Learn why QUBT stock is a buy.

The quantum-computer maker boosted the price and number of shares it will issue on the Nasdaq ahead of its public debut on Thursday, indicating higher-than-anticipated demand. Quantum computers are a nascent technology that promises to solve problems current machines can’t,

IonQ and Rigetti are two of the most popular pure-play stocks on the market.

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