Key Points IonQ is a good "swing-for-the-fence" quantum computing stock to consider. Google parent Alphabet is a less risky quantum computing play. 10 stocks we like better than Alphabet › What's the easiest way to make $1 million? The answer, at least according to an old joke, is to start with $2 million. However, there could be a better way. Investing in leaders with promising potential in an up-and-coming technology has made fortunes for some forward-thinkers in the past. Quantum computing just ...

Core Insights - Quantum computing is emerging as a significant tech trend following the AI race, but it remains unproven with ongoing competition among major tech firms [1] - Amazon has divested its entire stake in IonQ, raising questions about the future of quantum computing investments [2] Company Analysis - Amazon owned 854,207 shares of IonQ at the end of Q2, valued at approximately $36.7 million, which is minor compared to its other investments like Rivian Automotive worth nearly $2.2 billion [3] - The divestment may indicate Amazon's strategy to streamline its portfolio, especially after a strong performance of quantum computing stocks in Q3 [4] - Amazon's expertise in cloud computing positions it to have insights into the quantum computing landscape, suggesting that its decision to sell IonQ shares could signal knowledge that individual investors may lack [5]

Rigetti Computing has crashed in recent weeks.If you look at 2025 as a whole, Rigetti Computing (RGTI +1.11%) investors have had a great year, as the stock has essentially doubled. However, after setting an all-time high in early October, the stock now sits about 50% off that level.That's a huge crash in just a few weeks, but is this sell-off warranted, or is this a fantastic opportunity to buy a hot quantum computing stock on the dip? Let's take a look at Rigetti Computing's stock and see if there's a salv ...

每经AI快讯，11月17日，美股量子计算概念股盘前大涨，QUBT绩后涨超22%，QBTS涨超4%，IONQ、 RGTI涨近3%。 ...

Shares of Quantum Computing Inc. (NASDAQ:QUBT) rose sharply in pre-market trading after the company reported better-than-expected third-quarter financial results.Quantum Computing posted quarterly earnings of 1 cent per share, compared to market estimates of loss of 6 cents per share. The company's quarterly sales came in at $384.000K, beating expectations of $116.667K.Quantum Computing shares jumped 23.5% to $13.09 in the pre-market trading session.Here are some other stocks moving in pre-market trading.Ga ...

Core Insights - The rapid rise of quantum computing stocks has faced a significant slowdown, with concerns about their sustainability and future performance [1][3]. Stock Performance - Over the past year, quantum computing stocks such as IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. have seen remarkable gains of 97%, 1,590%, 1,420%, and 627% respectively, leading to substantial returns for early investors [2]. - Despite these gains, recent operating results indicate that these stocks may be overvalued, with significant pullbacks expected [3][18]. Revenue and Market Capitalization - IonQ reported $39.9 million in revenue for the September quarter, a 222% increase year-over-year, but this revenue does not justify its market cap, which has decreased to $16.1 billion [11]. - Rigetti Computing's revenue fell to $1.9 million, down from nearly $2.4 million the previous year, highlighting its struggles despite a previous market cap exceeding $15 billion [12]. - D-Wave Quantum achieved approximately $3.7 million in sales, a 100% increase from the prior year, but its annual sales run rate of $15 million is insufficient compared to its market cap of almost $14 billion [13]. Valuation Metrics - The price-to-sales (P/S) ratio for quantum computing stocks is currently in unsustainable territory, with IonQ at 141, Rigetti at 967, D-Wave at 282, and Quantum Computing Inc. at 4,729 [19]. - Historical trends suggest that premium valuations are not sustainable over long periods, as seen in past technology bubbles [16][17]. Future Outlook - The Boston Consulting Group estimates that quantum computing could generate between $450 billion and $850 billion in global economic value by 2040, while The Quantum Insider predicts $1 trillion by 2035 [7]. - Partnerships with major tech companies like Amazon and Microsoft are enhancing the visibility and potential of quantum computing, but the recent disappointing financial results may dampen investor enthusiasm [8][10].

Core Viewpoint - Quantum computing stocks, including Rigetti Computing, have experienced significant declines, with Rigetti's share price dropping from nearly $60 to less than $25 since October, yet the quantum computing industry continues to grow rapidly [2][4]. Company Summary - Rigetti Computing's stock has fallen sharply, reflecting broader market concerns about risky assets and profit-taking after a strong year [4]. - The company's market capitalization is approximately $8 billion, with a current stock price of $25.43 and a 52-week range of $1.28 to $58.15 [5][6]. - Rigetti's recent quarterly results were disappointing, with revenue of $1.9 million, slightly below analyst estimates, and an increase in operating loss from $17.3 million in Q3 2024 to $20.5 million in Q3 2025 [6][7]. - Despite the current challenges, Rigetti has made significant advancements in commercializing its technology, including receiving purchase orders for two Novera quantum computing systems [8]. Industry Summary - The quantum computing industry remains volatile, with high fluctuations typical for early-stage companies, which may present buying opportunities for investors [3]. - The recent bearish sentiment in the market may persist as investors react to quarterly results from other companies in the sector, potentially keeping Rigetti's stock under pressure in the near term [9].

Core Viewpoint - Arqit Quantum's stock experienced a significant decline despite the launch of a new software platform, primarily due to macroeconomic and geopolitical concerns affecting speculative growth stocks [1][2][3] Company Developments - Arqit launched the SKA Central Controller, a network security platform aimed at providing encryption against quantum-based attacks, which could be pivotal for the company's growth [5] - For the current fiscal year, Arqit is projecting sales of approximately $1.2 million, a substantial increase from the previous year's guidance of around $530,000 [6] Market Performance - The stock price of Arqit Quantum fell by 18.9% over the last week of trading, reflecting a broader trend of investors moving away from speculative growth stocks [1][2] - The company's market capitalization stands at $394.5 million, indicating that strong growth expectations are already factored into the stock price [6] - The stock has seen a year-to-date decline of 29% as of the latest trading period [3]

Sometimes, it pays to know when to jump ship.So far, 2025 has been good for stocks, with the S&P 500 index up by a solid 16% year to date. While this is far from a life-changing return, some individual stocks have well outperformed that average. Many of those companies are participating in burgeoning new industries like generative artificial intelligence (AI) and quantum computing, where hype and investor optimism may have gotten ahead of the fundamentals. Let's explore why shareholders of Palantir Technolo ...

Core Insights - The article discusses the potential of quantum computing companies, specifically IonQ and D-Wave, in driving the next generation of artificial intelligence (AI) [1][2][3] Company Overview - IonQ is positioned as a leading quantum platform company, claiming to enhance AI processing capabilities with greater accuracy and energy efficiency compared to classical computers [4][5] - D-Wave focuses on annealing quantum computing, which is particularly effective for optimization tasks in AI model creation [8][10] Technology and Innovation - IonQ's quantum systems can expand limited datasets, making them suitable for training AI in various applications, including automotive [5] - D-Wave is integrating classical and quantum computing to create hybrid solutions, which have shown superior performance in AI applications like drug discovery [9][10][11] Financial Performance - In Q3, IonQ reported sales of $39.9 million, significantly higher than D-Wave's $3.7 million, although both companies are currently unprofitable [13] - IonQ's operating loss was $168.8 million, while D-Wave's was $27.7 million, indicating financial challenges for both [13][14] Funding and Valuation - IonQ has raised substantial capital through equity offerings, totaling $3 billion in 2023, while D-Wave raised $400 million [14] - IonQ's price-to-sales (P/S) ratio has decreased, suggesting better stock value compared to D-Wave, despite both companies having high sales multiples [15][17] Investment Outlook - IonQ's advancements, including the establishment of a quantum network in Geneva, combined with its higher revenue and lower valuation, position it as a more attractive investment compared to D-Wave [18]