Quantum Computing
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3 Top Stocks to Buy to Benefit From the AI and Quantum Computing Revolution
Yahoo Finance· 2025-10-20 15:15
Key Points These players are progressing in one or both of these hot technologies. One of these stocks is a great choice for aggressive investors, while the other two are well-suited to any investment style. 10 stocks we like better than IonQ › Investors always are on the lookout for the next innovation that may revolutionize the world -- one of the most recent was the Internet, followed by the smartphone. And some may even argue that social media represented a huge turning point, and winning oppor ...
Arqit Quantum: Exponential Revenue Growth (NASDAQ:ARQQ)
Seeking Alpha· 2025-10-20 13:09
Industry Overview - Stocks of quantum computing companies have experienced significant growth over the past several months, indicating the industry's potential as a vital component of the future digital landscape [1] Valuation Concerns - Despite the rising stock prices, there are concerns regarding the valuations of certain quantum computing companies, suggesting that some may be overvalued in the current market [1]
Arqit Quantum: Exponential Revenue Growth
Seeking Alpha· 2025-10-20 13:09
Industry Overview - Stocks of quantum computing companies have experienced significant growth over the past several months, indicating the industry's potential as a vital component of the future digital landscape [1] Valuation Concerns - Despite the surge in stock prices, there are concerns regarding the valuations of certain quantum computing companies, suggesting that some may be overvalued in the current market [1]
IONQ Stock To $45?
Forbes· 2025-10-20 12:15
Core Insights - IonQ's stock has experienced a significant decline of 23%, dropping from $82 to $63, primarily due to a $2 billion equity offering that raised concerns about stock dilution [2] - The quantum computing sector is undergoing a market-wide profit-taking phase, despite previous strong growth driven by investments like J.P. Morgan's commitment [2] - There is a possibility of further decline in IonQ's stock price, with projections suggesting it could reach as low as $45 [2] Financial Performance - IonQ has shown a median return of 144% over one year and a peak return of 217% following sharp dips historically [3] - The company's business model relies on limited revenue from research partnerships, specialized hardware sales, and government contracts, while incurring significant cash burn for R&D [8] - Traditional financial metrics have limited relevance for IonQ due to the nascent stage of the quantum computing industry [7] Investment Strategy - Dip buying in IonQ stock should be approached with caution, considering the potential for further declines and the inherent risks of relying on a single stock [5] - A diversified investment approach, such as the High Quality Portfolio, has outperformed benchmarks with returns exceeding 105% since inception, providing a less volatile alternative [5] - The Trefis Reinforced Value (RV) Portfolio has also outperformed its all-cap stocks benchmark, offering a balanced strategy to capitalize on market conditions while limiting losses [9]
WiMi Develops Single-Qubit Quantum Neural Network Technology for Multi-Task Design
Globenewswire· 2025-10-20 12:00
Core Viewpoint - WiMi Hologram Cloud Inc. has developed a disruptive single-qubit quantum neural network technology that integrates quantum computing with artificial intelligence, addressing the limitations of traditional neural networks in multi-class classification tasks [1][4]. Group 1: Technology Development - The single-qubit quantum neural network technology (SQ-QNN) demonstrates the feasibility of high-dimensional quantum systems for efficient learning, providing a pathway for deep integration of quantum computing and AI [1][3]. - This technology addresses the challenges of training large neural networks, which often require billions of parameters and significant data center resources, leading to high power consumption and costs [2][3]. Group 2: Quantum Neural Network Advantages - Quantum Neural Networks (QNN) utilize qubits and quantum multi-level systems to represent high-dimensional data spaces, overcoming the resource limitations of classical computing [3]. - Compared to traditional deep learning, QNN can achieve complex mappings with shallow quantum circuits, enhancing model compactness and computational efficiency [3][4]. Group 3: Implementation Details - The SQ-QNN technology uses a single high-dimensional qudit to handle multi-class classification tasks, simplifying the model structure compared to classical neural networks [5][6]. - Each category corresponds to a dimension of the quantum system, and the classification process is executed through a high-dimensional unitary operator, reducing circuit depth and training overhead [6][8]. Group 4: Training Methodology - WiMi's technology incorporates a hybrid training method that combines extended activation functions with Support Vector Machine (SVM) optimization, enhancing the network's nonlinear representational capabilities [7][10]. - The training framework allows for efficient parameter optimization and quick convergence to global optimal solutions, effectively sharing the burden on quantum hardware [10][11]. Group 5: Company Overview - WiMi Hologram Cloud Inc. specializes in holographic cloud services, focusing on various applications such as in-vehicle AR holographic HUD, 3D holographic pulse LiDAR, and metaverse holographic technologies [12].
If You Invested $10,000 In Rigetti Computing 1 Year Ago, Here's How Much You'd Have Today
Yahoo Finance· 2025-10-20 10:15
Key Points Rigetti Computing is a leading pure play in the quantum computing arms race. Rigetti recently sold two of its Novera computing systems. A lot of growth has already been baked into the stock price. 10 stocks we like better than Rigetti Computing › Quantum computing has surpassed artificial intelligence as the hottest sector in the market. There have been significant investments into quantum computing pure plays like Rigetti Computing (NASDAQ: RGTI), and its stock has soared over the pas ...
Is It Too Late to Buy Rigetti Computing Stock?
The Motley Fool· 2025-10-20 09:15
Rigetti Computing's stock has been on an absolute tear over the past few weeks.Quantum computing pure-play stocks have been on an unbelievable run over the past few weeks. One year ago, Rigetti Computing (RGTI -3.01%) was essentially a penny stock, trading for less than $1 per share. Now, it's worth nearly $50 per share. A huge chunk of that growth has come recently, as Rigetti Computing traded for about $15 at the start of September. There have been numerous headlines that have driven Rigetti Computing's s ...
Are Quantum Computing Stocks IonQ, Rigetti Computing, and D-Wave Quantum Wall Street's Most Dangerous Investment? History Says Yes.
The Motley Fool· 2025-10-20 07:51
Core Insights - The long-term prospects for quantum computing are promising, but historical trends indicate that early-stage innovations often face significant challenges [1][4][10] - Recent stock performance of quantum computing companies has been extraordinary, with IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing, Inc. experiencing substantial price increases over the past year [2][12] - Despite the potential of quantum computing, current valuations of these companies are unsustainable based on historical price-to-sales ratios [13][14] Industry Overview - Quantum computing is expected to create significant economic value, with estimates ranging from $450 billion to $1 trillion by 2040 [5][6] - The technology has applications across various sectors, including AI, pharmaceuticals, weather forecasting, and cybersecurity [9] Company Performance - The stock prices of IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing, Inc. have surged by 570%, 6,590%, 4,340%, and 2,830% respectively over the trailing 12 months [2] - Current price-to-sales ratios for these companies are extraordinarily high, with IonQ at 316, Rigetti at 1,803, D-Wave at 515, and Quantum Computing, Inc. at 10,005 [15] Historical Context - Historical patterns show that many technological innovations have gone through bubble phases, leading to eventual corrections [10][11] - The current market behavior suggests that investors may be overestimating the early adoption and utility of quantum computing technologies [12][13]
Rigetti Computing: Is It Too Late to Buy After a 5,000% rally?
The Motley Fool· 2025-10-20 05:45
Core Insights - Rigetti Computing has experienced a remarkable 5,100% increase in share price over the past year, highlighting the potential for significant returns in the stock market [1] - The quantum computing industry is gaining traction, with recent technological advancements sparking optimism about its future [3][4] Company Overview - Rigetti Computing employs a comprehensive approach in the quantum computing sector, designing and manufacturing its own quantum processing units (QPUs) and offering cloud-based access through its Quantum Cloud Services (QCS) [7] - The company is in the early stages of commercialization, recently securing a $5.7 million order for two Novera quantum computing systems, expected for delivery in 2026 [8] Industry Context - Quantum computing has the potential to revolutionize various fields, including drug discovery and artificial intelligence, if the technology can be made reliable and cost-effective [5] - Despite the excitement, analysts suggest that scalable quantum devices may not be commercially viable until at least 2040 [9] Financial Performance - Rigetti reported a 24% year-over-year increase in operating losses, reaching $19.8 million, against revenues of $1.8 million [11] - The number of shares outstanding has surged by 74% to nearly 300 million, indicating potential dilution for current shareholders [11] Future Outlook - The company is currently reliant on cash from a $350 million stock offering but will need to continue seeking equity financing to sustain operations until profitability is achieved [11] - While viable quantum computers may be over a decade away, it may be premature to invest in Rigetti without waiting for a market correction or further technological breakthroughs [12]