2 Quantum Computing Stocks That Could Help Set You Up for Life

IBM and Quantinuum represent two competing approaches to winning the quantum computing race. IBM prioritizes speed with its Nighthawk chip and offers dividend income, while Quantinuum focuses on accuracy with its Helios system. A Department of Energy competition offering $100 million to achieve 100 logical qubits by 2028 provides a public benchmark for both strategies. The author recommends owning both stocks as a long-term investment, with IBM as the core holding and Quantinuum as a smaller, higher-risk position.

11/12/2026, 4:14 AM • The Motley Fool

3 Millionaire-Maker Quantum Computing Stocks

The article highlights three quantum computing stocks as potential high-risk, high-reward investments: IonQ, Quantinuum, and Rigetti Computing. IonQ leads with 99.99% two-qubit gate fidelity and plans to release a 256-qubit system next year. Quantinuum recently achieved 99.9995% logical fidelity and aims for fault-tolerant quantum computing by 2029. Rigetti takes a different approach with superconducting technology, prioritizing speed over current accuracy. All three are early-stage companies with no guarantee of profitability, requiring continued external funding until achieving commercial viability.

11/08/2026, 6:26 AM • The Motley Fool

Quantinuum: 3 Key Takeaways for Long-Term Investors

Quantinuum raised full-year 2026 revenue guidance to $31-34 million and reported record Q3 bookings of $98 million. The company achieved a 30x reduction in physical qubit requirements through error correction advances, reducing capital scaling costs. With $1.9 billion in cash, no debt, and multi-year enterprise commitments including a major financial institution deal, Quantinuum is positioned for accelerated commercial growth in quantum computing.

11/08/2026, 2:29 AM • The Motley Fool

Where Will Rigetti Computing Stock Be in 3 Years?

Rigetti Computing stock has declined 48% in 2026 amid sector-wide quantum computing selloffs. The company's 108-qubit system achieves 99.1% fidelity, falling short of its 99.9% three-year target. With a letter of intent for up to $100M in government funding and revenue growth to $5.1M in Q2, investors should treat Rigetti as part of a diversified quantum computing portfolio rather than a standalone bet, given execution risks on its 2029 milestones.

11/07/2026, 1:37 PM • The Motley Fool

IBM Continues to Plug Along, but Its Quantum Computing Bet Could Be the Real Catalyst

IBM's core business remains stable with Q3 revenue up 5% to $17.1B and software revenue climbing 8%, but the company's quantum computing ambitions are viewed as the primary growth catalyst. IBM is developing fault-tolerant quantum computers using qLDPC error-correcting codes and has signed 16 enterprise quantum agreements this year. With a forward P/E of 19, the stock is valued at market multiples, and analysts view it as a good addition to a broader quantum computing portfolio.

10/26/2026, 3:58 PM • The Motley Fool

Got $1,000? 2 Growth Stocks Building the Quantum Computing Revolution

The article recommends splitting a $1,000 investment between IQM Quantum Computers and Quantinuum, two lesser-known quantum computing companies. IQM has delivered 23 systems to customers with a 102 million euro backlog, while Quantinuum recently achieved a major error-correction breakthrough with its Helios computer. Both stocks have declined since their 2026 IPOs and are unprofitable, requiring a multi-year investment horizon.

10/22/2026, 4:15 AM • The Motley Fool

Quantinuum vs. IonQ: Why One Major Wall Street Firm Says This Stock Is the Better Bet

Morgan Stanley upgraded Quantinuum to overweight and named it the top quantum computing stock pick, citing its lead in quantum error correction (Stage 7 vs IonQ's Stage 4) and execution. However, IonQ retains advantages in physical qubit performance and scalability through its microwave antenna technology and strategic acquisitions. Both companies are leading the quantum computing race, with the sector potentially reaching $100 billion by 2040.

10/18/2026, 8:30 AM • The Motley Fool

DARPA Just Revealed the 2 Best Quantum Computing Stocks to Buy Now

IonQ and IBM have advanced to Stage C of DARPA's Quantum Benchmarking Initiative, which provides up to $300 million in funding to develop commercially viable fault-tolerant quantum computers by 2033. IonQ leads in accuracy with 99.99% 2-qubit gate fidelity and recent quantum error-correction breakthroughs, while IBM pursues a faster superconducting qubit approach with ambitious plans for a fault-tolerant system by 2029.

10/13/2026, 5:22 AM • The Motley Fool

5 Millionaire-Maker Quantum Computing Stocks to Buy Now

The article recommends a basket approach to quantum computing investments, highlighting five stocks: IonQ (trapped-ion method with 99.99% accuracy), Quantinuum (99.92% fidelity with strong software stack), D-Wave Quantum (quantum annealing leader expanding to gate-based systems), Infleqtion (neutral-atom approach targeting 99.9% fidelity), and IBM (mature company investing $10B+ in quantum technology with plans for fault-tolerant quantum computer by 2029).

09/28/2026, 7:30 AM • The Motley Fool

Why D-Wave Quantum Stock Popped Today

D-Wave Quantum received up to $100 million in funding from the U.S. Department of Commerce under the CHIPS and Science Act, causing its stock to rise 10.86%. However, the government also awarded similar $100 million grants to rival quantum companies Quantinuum and Rigetti Computing. GlobalFoundries received the largest award at $375 million, suggesting it may be the government's preferred champion rather than D-Wave.

09/08/2026, 11:09 AM • The Motley Fool

Where Will Quantinuum Stock Be in 1 Year?

Quantinuum, a quantum computing company, is trading at a steep valuation of 512x its 2026 revenue estimate despite generating only $30.9 million in 2025 revenue. Analysts project the stock could fall 67% to around $17 per share within one year under base case assumptions, with potential downside to $7 in bear case scenarios. The company's success depends on translating technical progress in logical qubits into commercial revenue growth.

07/27/2026, 6:03 AM • The Motley Fool

IonQ vs. Quantinuum vs. Infleqtion vs. Rigetti vs. D-Wave: Which Is the Best Quantum Computing Stock to Bet On?

The article compares five quantum computing companies using different technological approaches. IonQ and Quantinuum lead in accuracy with trapped-ion technology (99.99% and 99.92% fidelity respectively). Rigetti uses faster superconducting qubits but lags in accuracy. Infleqtion pursues neutral-atom technology with moderate speed and accuracy. D-Wave focuses on quantum annealing for optimization problems and is developing superconducting qubits. The author recommends IonQ as the best single investment due to its accuracy lead and vertically integrated ecosystem approach.

07/22/2026, 1:15 PM • The Motley Fool

There Are Now 4 Honeywell Stocks After This Latest Spin-Off. Which Is the Better Buy Today?

Following Honeywell's breakup into four separate public entities, the article analyzes each spinoff's investment potential. Honeywell Technologies (industrial automation core) and Honeywell Aerospace trade at 27-28x forward earnings with high growth expectations already priced in. Solstice Advanced Materials emerges as the strongest candidate, trading at 30x forward earnings with over 20% forecasted growth and exposure to AI and nuclear energy trends. Quantinuum, the quantum computing venture, remains speculative with no material revenue.

07/07/2026, 11:15 AM • The Motley Fool

3 Quantum Computing Stocks to Watch in the Second Half of 2026

Quantum computing stocks are emerging as compelling opportunities within the AI ecosystem, with McKinsey projecting $1.3-2.7 trillion in economic value by 2035. The article highlights three key players: Nvidia, which provides classical computing infrastructure for quantum systems; IonQ, a pure-play quantum computing company with aggressive expansion; and Quantinuum, a newly public company backed by major institutional investors like JPMorgan Chase and Nvidia.

07/07/2026, 8:15 AM • The Motley Fool

Is Honeywell Stock a Buy After Its Latest Structural Shakeup?

Honeywell completed its spinoff of its aerospace division on June 29, 2026, transforming into a pure-play industrial automation company focused on building, process, and industrial automation. The restructuring allows the company to capitalize on secular megatrends like warehouse automation and AI-driven energy efficiency. With a 49.1% stake in quantum computing leader Quantinuum and management targeting 4-6% organic growth with double-digit earnings growth over three years, analysts set an average price target of $474.75, representing 114% upside from current levels.

07/03/2026, 7:05 PM • The Motley Fool