Best Quantum Computing Stocks To Buy Now, According to Grok

TLDR

• IonQ leads in trapped-ion quantum systems with government contracts and trades at $47.42 with a Moderate Buy rating and $76.11 price target
• Rigetti Computing delivers 68.48% YTD returns at $25.71, targeting 1,000+ qubits by 2026 with $40.50 analyst price target
• NVIDIA uses its CUDA-Q platform to connect GPUs with quantum computing, trading at $179.50 with Buy rating and $254.80 target
• Microsoft advances quantum through Majorana 1 chip and Azure Quantum, priced at $486.75 with Strong Buy consensus and $628.03 target
• IBM’s Quantum Starling roadmap aims for 20,000x faster systems by 2029, trading at $303.87 with Buy rating and $295.17 2025 prediction

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The quantum computing market is projected to reach $7.3 billion by 2030. Analysts have identified five stocks offering different levels of exposure to this technology sector as of November 28, 2025.

The companies include two pure-play quantum firms and three established technology corporations. Each offers distinct approaches to quantum computing development and commercialization.

IonQ Inc.

IonQ trades at $47.42 with year-to-date gains of 13.53%. The company focuses on trapped-ion quantum systems and has secured recent government contracts.

IonQ, Inc., IONQ

The company has made advances in quantum fidelity. Its hardware targets enterprise applications in optimization and simulation.

IonQ faces profitability challenges common to early-stage quantum companies. The firm continues to develop scalable quantum systems for commercial use.

Rigetti Computing Inc.

Rigetti Computing trades at $25.71 after posting 68.48% year-to-date returns. The company develops superconducting qubit technology.

Rigetti Computing, Inc., RGTI

The company offers cloud-based quantum access through partnerships. Recent fidelity improvements support its quantum-as-a-service business model.

Rigetti focuses on hybrid quantum-classical computing systems. The stock shows higher volatility compared to established tech companies.

NVIDIA Corp.

NVIDIA trades at $179.50 with 33.67% year-to-date growth. The company connects its GPU technology with quantum computing through the CUDA-Q platform.

NVIDIA Corporation, NVDA

The company bridges artificial intelligence and quantum computing technologies. Its diversified business reduces risk compared to pure-play quantum stocks.

NVIDIA’s core AI business continues to drive revenue. The quantum computing investments represent a smaller portion of total operations.

Microsoft Corp.

Microsoft trades at $486.75 after gaining 15.48% year-to-date. The company develops quantum technology through its Majorana 1 chip and Azure Quantum platform.

The Azure Quantum ecosystem provides hybrid applications for enterprise customers. Cloud computing dominance supports the quantum computing division.

Microsoft offers exposure to quantum computing without pure-play volatility. The company’s established revenue streams provide financial stability.

International Business Machines Corp. (IBM)

IBM trades at $303.87 with 38.23% year-to-date appreciation. The Quantum Starling roadmap targets systems 20,000 times faster by 2029.

IBM provides hybrid cloud-quantum services for finance and logistics industries. The enterprise customer base supports quantum computing adoption.

The company combines quantum research with established software and consulting businesses. IBM’s quantum systems use superconducting qubit technology.

Analyst ratings across all five companies reflect optimism about quantum computing development. Price targets suggest potential upside based on current trading levels and technology progress.

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