Martin Shkreli, known for his outspoken views in finance, has been shorting quantum computing stocks IonQ, Inc. (NYSE:IONQ), D-Wave Quantum, Inc. (NYSE:QBTS), Rigetti Computing, Inc. (NASDAQ:RGTI), and Quantum Computing Inc. (NASDAQ:QUBT), regularly mocking what he sees as overvaluation and questionable business models. QBTS stock is climbing again. See the chart here. Shkreli’s ShortShkreli has been highly critical of the commercial potential of quantum computing, and has accused the companies of inflating ...

Key Points A major bank announced plans to pour billions into areas it deems strategically important. Quantum computing technology was named as 1 of 27 such areas, benefiting stocks like Quantum Computing Inc. 10 stocks we like better than Quantum Computing › Shares of Quantum Computing Inc. (NASDAQ: QUBT) are jumping on Monday, up 11% as of 2:23 p.m. ET. The spike comes as the S&P 500 (SNPINDEX: ^GSPC) and the Nasdaq Composite (NASDAQINDEX: ^IXIC) are both moving vastly higher. The quantum comput ...

Quantum computing stocks rallied on Monday as broader markets breathed a sigh of relief after President Trump appeared to cool trade tensions with China. Additionally, the largest bank in the country has expressed interest in the quantum computing sector as part of a significant push to support national security interests. RGTI stock is flying. See the real-time price action here. JPMorgan's $1.5 Trillion InitiativeJPMorgan Chase & Co. (NYSE:JPM) announced on Monday that it will make direct equity investmen ...

周一，美股量子计算概念股走高，截至发稿，Rigetti Computing(RGTI.US)涨超16%，股价触及历史新 高。IonQ Inc(IONQ.US)涨超12%，Quantum Computing(QUBT.US)涨超7%，D-Wave Quantum(QBTS.US) 涨超11%。 来源：智通财经网 ...

每经AI快讯，10月13日，美股量子计算概念走高，RGTI涨超11%，IONQ、QUBT涨超7%，QBTS涨超 5%。 （文章来源：每日经济新闻） ...

Core Insights - Quantum computing is being recognized as a potential game-changing technology, alongside artificial intelligence, with significant investor interest and stock price increases [3][4][9] - Historical trends indicate that while quantum computing has immense potential, it may face challenges similar to past technological innovations, leading to potential market corrections [5][10][13] Industry Overview - Quantum computing leverages quantum mechanics to solve complex problems that classical computers cannot, offering the potential for rapid problem-solving and simulations [4][6] - The technology is expected to create substantial economic value, with estimates ranging from $450 billion to $850 billion by 2040, attracting significant investor attention [9] Company Performance - Notable quantum computing stocks have seen dramatic price increases, with Rigetti Computing up 5,400%, IonQ up 720%, D-Wave Quantum up 3,470%, and Quantum Computing Inc. up 2,800% [11] - Current valuations of these companies are concerning, with projected price-to-sales (P/S) ratios for IonQ, Rigetti, and D-Wave Quantum at 32, 95, and 54 respectively, significantly above historical norms [17][18] Historical Context - Historical patterns show that emerging technologies often require time to mature, and investors have a tendency to overestimate the speed of adoption and utility [13][14] - Previous technological trends, such as the internet and blockchain, experienced significant market corrections after initial hype, suggesting a similar fate may await quantum computing stocks [14][15]

We recently published 10 Stocks Taking a Nosedive. Quantum Computing Inc. (NASDAQ:QUBT) is one of the worst performers on Wednesday. Quantum Computing extended its losing streak to a third straight day on Wednesday, dropping 5.41 percent to close at $20.82 as investors sold off positions following the completion of its $750 million share sale. On the same day, Quantum Computing Inc. (NASDAQ:QUBT) concluded its private placement offering, raising the said amount through the issuance of more than 37.18 mil ...

Core Insights - The period of 2024-2025 is marked as a pivotal moment for quantum computing, characterized by significant advancements that bridge the gap between quantum theory and practical applications [2][45] Breakthroughs in Error Correction - Google's Willow chip achieved a significant milestone by halving the error rate with each increase in qubit arrays, demonstrating "below threshold" performance, a long-sought goal in quantum error correction [5] - Microsoft's collaboration with Quantinuum resulted in an 800-fold reduction in quantum error rates through "qubit virtualization," showcasing a shift from combating errors to managing them [6] - By November 2024, Microsoft and Atom Computing entangled 24 logical qubits, demonstrating coherence across a large network of logical units [8] Hardware Innovations - The quantum computing landscape is diversifying beyond superconducting circuits, with photonic quantum computing emerging as a notable alternative, exemplified by PsiQuantum's Omega chipset achieving 99.98% fidelity for single-qubit operations [10] - Neutral atom quantum computing, led by Atom Computing, allows for high connectivity and packing of qubits in smaller spaces [11] - IBM's roadmap includes the development of a fault-tolerant quantum computer named Quantum Starling, targeting 100 million quantum operations with 200 logical qubits by 2029 [13][14] Practical Applications - Drug discovery is highlighted as a promising application, with PolarisQB using D-Wave's systems to compress timelines from years to weeks, analyzing billions of compounds [18] - Terra Quantum achieved 97% accuracy in identifying viable liver transplants using a hybrid quantum neural network [20] - Quantum technology is also being explored for military applications, with DARPA investing over $100 million in quantum sensors for defense purposes [22] Investment Trends - Venture capital funding for quantum computing surged to $2.6 billion in 2024, a 58% increase from 2023, indicating a shift towards commercialization [25] - Global quantum industry revenue reached $1.45 billion in 2024, with projections exceeding $2 billion for 2025 [26] - Hardware companies received the majority of funding in early 2025, reflecting growing confidence in the maturity of quantum hardware [27] Market Reactions and Criticism - Nvidia's CEO Jensen Huang's comments at CES 2025 led to a significant drop in quantum computing stocks, suggesting skepticism about the timeline for practical quantum computers [28] - Quantum computing CEOs countered these claims, emphasizing the real-world applications of their technologies [29][30] Hybrid Computing Future - Microsoft's Azure Quantum Elements platform exemplifies a hybrid approach, combining quantum and classical computing to leverage their respective strengths [31] - This hybrid model allows for specialized quantum processors to work alongside classical systems, optimizing performance for specific problems [33] Overall Progress and Future Outlook - The quantum computing field is experiencing consistent progress across multiple fronts, including hardware improvements, error correction breakthroughs, and emerging applications [41][43] - The timeline for achieving quantum milestones is becoming clearer, with IBM and PsiQuantum setting ambitious targets for the coming years [38] - The quantum computing industry is transitioning from a research focus to a competitive technology landscape, with commercial sales reaching $854 million in 2024, a 70% increase from 2023 [40]

Core Viewpoint - Investors are advised to consider cashing in on quantum computing stocks due to the current market conditions and historical trends indicating potential bubble risks [4][10][13]. Industry Overview - Quantum computing is based on quantum mechanics, enabling the solution of complex problems beyond the capabilities of traditional computers, which has generated significant investor excitement [5][6]. - The technology has potential applications in drug development, cybersecurity, and enhancing AI capabilities, which could lead to substantial economic value in the future [7][8][9]. Market Performance - The four major pure-play quantum computing stocks—IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing—have seen dramatic price increases ranging from 700% to 5,130% over the past year [4]. - Despite the optimism, these companies are currently operating at significant losses, with IonQ's operating loss more than doubling to $236.3 million in the first half of 2025 [16]. Financial Metrics - Projected sales growth for these companies in 2026 is as follows: IonQ at 87%, Rigetti Computing at 161%, D-Wave Quantum at 56%, and Quantum Computing at 412% [11]. - The price-to-sales (P/S) ratios for these stocks are alarmingly high, indicating potential overvaluation and signs of a bubble, with historical peaks for similar trends ranging from 30 to 40 [18][19]. Competitive Landscape - The "Magnificent Seven" tech companies possess greater financial resources and infrastructure advantages that could overshadow smaller quantum computing firms, potentially reducing their market share and relevance [20].

We recently published 10 Stocks Investors Are Dumping. Quantum Computing Inc. (NASDAQ:QUBT) is one of the worst performers on Monday. Quantum Computing snapped a three-day winning streak on Monday, losing 10 percent to close at $22.16 apiece, as investors unloaded portfolios following a $750 million share sale that could dilute existing shareholdings. In a statement, Quantum Computing Inc. (NASDAQ:QUBT) said it entered into a securities purchase agreement with institutional investors for the sale of more ...