Arqit Quantum Inc vs Cadence Design Systems Inc — how do they compare? Arqit Quantum Inc trades at $23.72 (market cap $424.79M), while Cadence Design Systems Inc trades at $325.58 (market cap $90.20B). The key difference: Cadence Design Systems Inc is far larger — about 212.3× Arqit Quantum Inc's market cap, and Cadence Design Systems Inc is trading nearer its 52-week high, Arqit Quantum Inc nearer its low. Which is the better fit depends on your goals.
| ARQQ | CDNS | |
|---|---|---|
Market Cap | $424.79M | $90.20B |
Sector | Technology | Technology |
52-Week High | $58.27 | $416.39 |
52-Week Low | $11.78 | $265.66 |
Enterprise Value | $398.10M | $91.41B |
Signals from Pluang's Aura AI — not financial advice
ARQQ trades at $24.10, up 6.59% today, with a bullish technical signal from moving averages. The company shows explosive revenue growth (829% YoY in H1 2026) but remains deeply unprofitable with a -4,508% net margin. Recent news highlights quantum-safe encryption partnerships with telecom and government clients, driving investor optimism despite significant financial losses.
Outlook remains speculative with high risk/reward profile. The quantum security market offers substantial growth potential, but ARQQ must demonstrate path to profitability amid heavy operating losses. Analyst consensus is divided (50% Buy, 50% Hold), reflecting uncertainty about timeline for sustainable operations.
Cadence Design Systems (CDNS) trades at $331.91, down 2.16% amid a bearish technical signal, though it remains supported by strong fundamentals. The company reported Q2 2026 earnings that beat estimates, with revenue growth of 24.2% driven by AI demand, and raised its full-year outlook. Analyst consensus is strongly bullish with an average price target of $415.11, representing 25% upside potential from current levels.
The stock offers compelling growth prospects from AI-driven semiconductor design demand, with record backlog of $8.1 billion supporting future revenue visibility. Key risks include high valuation multiples (P/E 65.12) and potential semiconductor cycle volatility. Institutional ownership remains strong with recent position increases by major funds like Amundi.
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 →Cadence Design Systems is a provider of electronic design automation software, intellectual property, and system design and analysis products. EDA software automates the chip design process, enhancing design accuracy, productivity, and complexity in a full-flow end-to-end solution. Cadence offers a portfolio of design IP, as well as system design and analysis products, which enable system-level analysis and verification solutions. Cadence's comprehensive portfolio is benefiting from a mutual convergence of semiconductor companies moving up-stack toward systems-like companies, and systems companies moving down-stack toward in-house chip design. The resulting expansion in EDA customers, alongside secular digitalization of various end markets, benefits EDA vendors like Cadence.
Read more on CDNS →