3 Quantum Computing Stocks I'd Buy Right Now

Core Insights - The article discusses the potential of quantum computing as the next major investment opportunity, likening it to Nvidia's success in the GPU market [1][2] - It highlights three publicly traded quantum companies that are leading the charge in this emerging field: IonQ, Rigetti Computing, and D-Wave Quantum [1][2] Company Summaries IonQ - IonQ is recognized as a leading candidate in the quantum race, achieving a world-record 99.99% 2-qubit gate fidelity, which is crucial for efficient error correction [3] - The company reported third-quarter 2025 revenue of $39.9 million, marking a 222% year-over-year growth, with full-year guidance of $106 million to $110 million [5] - IonQ has a strong cash position of $3.5 billion, enabling strategic acquisitions and talent acquisition, with recent purchases including Vector Atomic and Oxford Ionics [5] Rigetti Computing - Rigetti employs a modular, multichip architecture using superconducting qubits, which is compared to AMD's strategy in the semiconductor industry [6] - The company's Ankaa-3 system has a median 2-qubit gate fidelity of 99.5%, with a focus on speed as superconducting qubits operate in nanoseconds [8] - Rigetti has commercialized its technology through sales to various sectors and has approximately $600 million in cash and investments, supporting its roadmap for larger quantum systems [9] D-Wave Quantum - D-Wave is often misunderstood as merely an annealer but is generating revenue through its specialized quantum computing for optimization problems [10] - The Advantage2 system features over 4,400 annealing qubits and has secured 133 customers, including major corporations [11] - D-Wave is also developing a universal gate-model computer and has a cash position of around $836 million, reducing liquidity risk [12] Investment Perspective - The article suggests that no single qubit architecture is guaranteed to dominate, with trapped ions offering fidelity, superconducting systems providing speed, and annealing systems delivering utility [13] - Investors are encouraged to consider a diversified approach by investing in all three companies to capitalize on the quantum computing trend [13] - The potential market for quantum computing is projected to reach between $45 billion and $131 billion by 2040, indicating significant upside potential despite current unprofitability and high expectations [14]