Arqit Quantum Inc vs Chubb Ltd — how do they compare? Arqit Quantum Inc trades at $24.3 (market cap $392.69M), while Chubb Ltd trades at $347.09 (market cap $134.37B). The key difference: Chubb Ltd is far larger — about 342.2× Arqit Quantum Inc's market cap, and Chubb Ltd pays a 1.17% dividend while Arqit Quantum Inc pays none. Which is the better fit depends on your goals.
| ARQQ | CB | |
|---|---|---|
Market Cap | $392.69M | $134.37B |
Sector | Technology | Financials |
52-Week High | $58.27 | $363.50 |
52-Week Low | $11.78 | $268.20 |
Enterprise Value | $366.00M | $155.22B |
Dividend Yield | — | 1.17% |
Signals from Pluang's Aura AI — not financial advice
ARQQ trades at $22.90, up 6.66% with bullish technical signals from moving averages and ADX indicators. The company shows explosive revenue growth (829% YoY in H1 FY26) but remains deeply unprofitable with a -4,508% net margin and negative cash flow from operations. Recent news highlights quantum-safe encryption partnerships and government contract wins, though financial sustainability concerns persist.
The stock presents high-risk speculation on quantum security adoption versus fundamental weaknesses. Upside depends on commercializing technology into sustainable profits, while downside risks include cash burn and competitive threats. Analyst consensus is split 50/50 buy/hold with no institutional conviction evident in current financial metrics.
Chubb (CB) trades at $350.31, down 1.05% on the day, with a neutral technical signal and bullish moving averages. The stock shows strong fundamentals, with Q2 2026 EPS of $7.26 beating estimates, revenue growth to $59.78B in 2025, and a net income margin of 17.96%. Recent news highlights leadership appointments and positive earnings coverage.
The outlook is positive, supported by consistent earnings beats, a 52.38% analyst buy rating, and a consensus price target of $366.83. Risks include macroeconomic sensitivity and competitive pressures in insurance. The stock presents a value opportunity with a P/E of 12.41 and robust cash flow trends.
Trailing returns across standard periods
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 →ACE acquired Chubb in the first quarter of 2016 and assumed the Chubb name. The combination makes the new Chubb one of the largest domestic property and casualty insurers, with operations in 54 countries spanning commercial and personal P&C insurance, reinsurance, and life insurance.
Read more on CB →