Quantum Stock Showdown: RGTI Emerges as Wall Street’s Top Pick
Analysts weigh in on IonQ, Rigetti, and D-Wave as the quantum race accelerates
Quantum Computing’s Early-Stage Potential
Quantum computing is gaining investor attention due to its ability to solve complex problems beyond the reach of classical computers. Though the technology is in its nascent stages, companies like IonQ (IONQ), Rigetti Computing (RGTI), and D-Wave Quantum (QBTS) are leading the charge, offering differentiated approaches and attracting analyst interest.
IonQ (IONQ): Momentum Fueled by Strategic Acquisitions
IonQ, which builds trapped-ion quantum computers, delivered flat Q1 2025 revenue but outperformed on the bottom line, bolstering market sentiment.
- The stock has rallied 70.5% in the last month and is up 9.4% year-to-date.
- Investor optimism soared after CEO Niccolo de Masi likened IonQ to a future “Nvidia of quantum computing.”
Benchmark analyst David Williams reiterated a Buy rating, noting continued progress in commercialization and a broadening quantum networking stack through recent acquisitions.
- However, with a $40 price target, the stock now shows 12.5% downside risk from current levels, suggesting it may be overextended near term.
Rigetti Computing (RGTI): Strategic Backing and Unique Architecture
Rigetti positions itself as a full-stack quantum provider with a cloud service model and modular architecture.
- While Q1 revenue dropped 52%, the company swung to a profit, bolstered by non-cash gains.
- Backed by $238 million in cash, Rigetti received a strategic boost from Quanta Computer.
Analyst David Williams maintained his Buy rating with a $14 target, citing Rigetti’s superconducting methodology, which could solve the scalability issue of gate-based systems.
- With five unanimous Buy ratings and 7% upside, Rigetti stands out as Wall Street’s consensus favorite, viewed as undervalued relative to potential.
D-Wave Quantum (QBTS): Commercial Execution Gains Attention
D-Wave builds both annealing and gate-model quantum systems, focusing on optimization problems.
- It posted a 509% YoY revenue surge in Q1 2025 and became the first to achieve quantum supremacy on a real-world problem.
- The launch of the Advantage2 system via its cloud platform further lifted the stock.
B. Riley analyst Craig Ellis reiterated a Buy rating, highlighting D-Wave’s qubit performance improvements and growing commercial readiness.
- Despite a 124% YTD rally, the stock’s $13 price target implies 31% downside, hinting at overvaluation concerns.
Conclusion: RGTI Takes the Lead
All three stocks carry Strong Buy ratings from Wall Street. However:
- IONQ and QBTS show short-term downside risk following sharp price rallies.
- RGTI, with unanimous analyst support, robust liquidity, and a clear technological edge, appears to be the most attractive pick at current levels.
Investors should remain cautious, as quantum computing remains a high-risk, high-volatility sector with long commercialization timelines. Yet, for those seeking early exposure, Rigetti offers a compelling blend of upside and strategic stability.