U.S. President Donald Trump's administration is in talks with several quantum-computing companies to take equity stakes in exchange for federal funding, the Wall Street Journal reported on Wednesday, citing people familiar with the matter. ...

Key Takeaways U.S. agencies boost 2025 funding for quantum research, driving commercialization momentum.IBM expands with its 1,121-qubit Condor processor and strong hybrid quantum-cloud growth.IonQ and Rigetti post standout gains, with IonQ advancing telecom-ready photons and Rigetti raising $350M.The quantum computing industry in 2025 is moving decisively from research to commercialization. Major U.S. agencies are backing the field as a national priority, while leading companies are translating scientific ...

When 74% of traders on X say they believe quantum computing stocks are in a bubble… it’s probably worth paying attention. That was the question Twitter Tom posed during our latest Market on Close livestream — and when Senior Market Strategist John Rowland pulled up the data, his verdict was clear: More News from Barchart “Yeah, I think this is definitely a bubble.” Let’s unpack why John says so — and which other corners of the market may be showing the same warning signs. The Quantum Boom – and Burn ...

Though high-water price targets portend additional upside in quantum computing's hottest stocks, history offers another side to the story.Ever since the S&P 500 bull market took shape three years ago, the rise of artificial intelligence (AI) has led the way. Investor excitement for this multitrillion-dollar opportunity has powered all members of the "Magnificent Seven" higher.But AI isn't the only trend that has investors envisioning dollar signs. In 2025, the hype surrounding quantum computing pure-play st ...

IonQ (IONQ) shares are in focus at the time of writing after the company based out of College Park, Maryland announced a major technical breakthrough, achieving 99.99% two-qubit gate fidelity. IONQ is now the world’s only quantum technology company to have achieved that milestone. The news arrives only weeks after it completed its $1.07 billion acquisition of Oxford Ionics. More News from Barchart That said, IonQ stock is currently down over 30% versus its year-to-date high set on Oct. 13. www.barchart ...

行业投资热度 - 量子计算已成为投资者追逐高增长科技领域的主要目标 在过去一年中 该领域部分股票涨幅达数千百分比 吸引了数十亿美元资本投入[1] - Rigetti Computing、D-Wave Quantum和Quantum Computing等公司股价大幅上涨 受药物设计、优化和密码学等领域潜在应用的乐观情绪推动 尽管收入流有限 数十亿美元资金仍涌入基金和直接投资 推高市值[2] IonQ技术突破 - IonQ宣布实现两项量子比特门99.99%的保真度 创下世界纪录 该保真度意味着每万次操作仅出现一次错误 超越了此前99.97%的纪录 是首次有公司在可大规模生产的芯片上达到该阈值[3][4] - 通过采用电子量子比特控制技术替代传统激光方法 将所有控制集成到标准半导体芯片上 该方法借鉴经典计算制造工艺 使系统生产成本更低、运行更稳定且更易于扩展[5][6] 技术影响与前景 - 高保真度显著降低了纠错开销 IonQ声称较旧的99.9%基准有高达100亿倍的改进 这意味着量子机器无需不切实际的大型硬件即可解决现实问题[7] - 该技术验证了公司对Oxford Ionics的收购 并加速其发展路线图 公司预计到2026年展示256量子比特系统 并计划到2030年实现数百万量子比特的雄心[6] - 在药物发现等领域 IonQ已展示出20倍的速度提升 制药等行业将率先受益[8]

IonQ says it remains on track to build quantum computers with millions of qubits by 2030. ...

COLLEGE PARK, Md.--(BUSINESS WIRE)--IonQ (NYSE: IONQ), the world's leading quantum company, today released the technical papers that demonstrate 99.99% two-qubit gate performance, setting a new quantum computing world record. The performance of quantum computers today is limited by the error rate of its two-qubit gates, called "two-qubit gate fidelity.†This single number largely defines quantum computing performance – measuring the accuracy of quantum operations. As fidelity improves, fewer er. ...

SUSTAINABILITY: This Mag 7 Member Targets AI Data Centers And All-Renewable Electricity Quantum computing stocks fell Monday amid a big day for the Nasdaq composite, continuing their roller- coaster ride in 2025. On the news front, D-Wave Quantum announced a warrant redemption that it said will result in about 2% dilution to existing shareholders. On the stock market today, D-Wave (QBTS) stock fell 10.3% to close at 34.39. IonQ (IONQ) stock retreated 4.7% to close at 59.96. Shares of Rigetti Computing (RGTI ...

文章核心观点 - 股票分拆是公司用于人为调整股价和流通股数量的工具 不改变公司市值 通常发生在股价出现大幅波动之后 [1] - 专注于量子计算的股票IonQ近年来股价大幅飙升 可能成为下一个进行股票分拆的公司 [1][7] 股票分拆机制 - 传统股票分拆会降低公司股价并增加流通股数量 例如投资者原有200股市值300美元的股票 总权益为60000美元 进行四比一分拆后 持股数量变为800股 股价相应调整为75美元 总权益保持不变 [3][4] - 股票分拆最常见的原因是为使散户投资者感觉股票更易获得 特别是在股价经历良好上涨后 同时也能提升流动性 [4] - 反向股票分拆则提高股价并减少股数 通常用于应对股价暴跌后可能违反主要证券交易所合规规则的风险 例如当股价连续30个交易日低于1美元时 交易所有权发出缺陷通知并威胁退市 [5][6] - 反向分拆可将股价提升至1美元以上 为公司争取时间扭转局面 但投资者通常将其视为看跌指标 因这表明管理层认为无法通过运营来提升股价 [6]