Compare Arqit Quantum Inc (ARQQ) vs Quantum Computing Inc (QUBT) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
Arqit Quantum Inc vs Quantum Computing Inc — how do they compare? Arqit Quantum Inc trades at $18.95 (market cap $332.04M), while Quantum Computing Inc trades at $8.54 (market cap $1.95B). The key difference: Quantum Computing Inc is far larger — about 5.9× Arqit Quantum Inc's market cap. Which is the better fit depends on your goals.
| ARQQ | QUBT | |
|---|---|---|
Market Cap | $332.04M | $1.95B |
Sector | Technology | Technology |
52-Week High | $58.27 | $24.62 |
52-Week Low | $11.78 | $6.31 |
Enterprise Value | $305.35M | $970.72M |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
ARQQ trades at $19.08, down 6.79% today, with a bearish technical signal from moving averages. The company reported $530K revenue for 2025 but a net loss of $35.34M, with negative profit margins and high valuation ratios. Recent news highlights contract wins and 829% YoY revenue growth in H1 FY26, though earnings misses persist.
Outlook remains speculative given deep losses and high P/S of 275.84, but growth in quantum security deals offers potential. Key risks include cash burn and competitive threats. Analyst consensus is split 50/50 buy/hold, indicating cautious optimism amid fundamental challenges.
Quantum Computing Inc. (QUBT) trades at $8.66, down 5.36% today, with a bearish technical outlook but strong analyst support. The company reported a net loss of $18.67 million on minimal revenue of $682,000 in 2025, reflecting high cash burn. Recent strategic acquisitions and a $10 million framework agreement with Planck Dynamics highlight growth initiatives, yet profitability remains distant amid negative margins.
QUBT offers speculative upside with a consensus price target of $24.00 (177% potential), but faces significant execution and funding risks. Investors must weigh long-term quantum technology potential against persistent losses and the need for substantial capital to survive until commercialization, making it suitable only for high-risk portfolios.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Arqit Quantum Inc
Arqit Quantum provides advanced cybersecurity software that uses symmetric key agreement technology. Its solutions protect networked devices and data against current and future cyber threats, including quantum attacks.
Read more on ARQQ →About Quantum Computing Inc
Quantum Computing Inc. is a company focused on providing accessible quantum computing and quantum-enhanced software solutions for complex problems. The company's technology is designed to run on both classical and quantum hardware, enabling businesses to explore the power of quantum computing today for applications in finance, drug discovery, and logistics. QUBT offers a platform that makes quantum algorithms and software available through the cloud, aiming to democratize access to this advanced computing paradigm.
Read more on QUBT →
