As the promise of quantum computing inches closer to commercial reality, investors continue to hunt for early-stage opportunities in the space—especially through speculative plays like quantum ...

Quantum Computing (NASDAQ: QUBT) stock is seeing another day of explosive gains Monday. The company's share price was up 24% as of 3:30 p.m. ET, amid a 0.8% gain for the S&P 500 (SNPINDEX: ^GSPC ...

Shares of Quantum Computing (QUBT 2.98%) are soaring on Friday. The company's stock has jumped 13.9% as of 12:59 ET. The rise comes as the S&P 500 gained 0.9% and the Nasdaq Composite gained 1.1% ...

Floating above the world of computing—and the investors who love it—flies the notion that quantum physics will soon change everything. Quantum computers will design us new drugs, new batteries ...

Scientists have developed a powerful new tool for finding the next generation of materials needed for large-scale, fault-tolerant quantum computing. The significant breakthrough means that, for ...

Among a few pure-play quantum computing companies, D-Wave Quantum Inc. has the lowest P/S ratio of 199.114, whereas Quantum Computing Inc. had a staggering P/S ratio of 3,500.00, according to ...

Cloud quantum supremacy Amazon (NASDAQ: AMZN) leverages its dominant Amazon Web Services (AWS) cloud infrastructure to democratize quantum computing through Braket, offering developers access to ...

D-Wave Quantum, IonQ, and Rigetti Computing are the three Quantum Computing stocks to watch today, according to MarketBeat’s stock screener tool. Quantum computing stocks are shares of publicly ...

Quantum Computing Inc rises, falls, and rises again Hoboken-based Quantum Computing Inc. (Nasdaq: QUBT) has seen some volatility since it released its first-quarter 2025 earnings report last Thursday.

Quantum Computing reported Q1 earnings of $17 million, or $0.11 per share, a major jump from the loss of $6.4 million or $0.08 per share in the year-ago period.