Compare Arqit Quantum Inc (ARQQ) vs Linde PLC (LIN) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Arqit Quantum Inc vs Linde PLC — how do they compare? Arqit Quantum Inc trades at $24.39 (market cap $392.69M), while Linde PLC trades at $490.21 (market cap $227.01B). The key difference: Linde PLC is far larger — about 578.1× Arqit Quantum Inc's market cap, and Linde PLC pays a 1.3% dividend while Arqit Quantum Inc pays none. Which is the better fit depends on your goals.
| ARQQ | LIN | |
|---|---|---|
Market Cap | $392.69M | $227.01B |
Sector | Technology | Basic Materials |
52-Week High | $58.27 | $546.64 |
52-Week Low | $11.78 | $389.38 |
Enterprise Value | $366.00M | $250.13B |
Dividend Yield | — | 1.3% |
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 $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.
Linde (LIN) trades at $490.53, up 0.11% on the day, with a bearish technical signal despite strong fundamentals. The stock has consistently beaten earnings estimates, with Q2 2026 EPS of $4.50 surpassing expectations. Revenue grew to $34.0B in 2025, with a net income margin of 20.43%. Analysts maintain a strong buy consensus with a $553.60 price target, highlighting robust profitability and dividend growth.
Outlook remains positive due to earnings momentum and sustainability leadership, but risks include elevated valuation multiples and rising debt-to-asset ratio. The stock offers steady income with a $1.60 dividend, yet technical weakness near support at $489 warrants caution for near-term volatility.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
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 Linde PLC
Linde is the largest industrial gas supplier in the world, with operations in over 100 countries. The firm's main products are atmospheric gases (including oxygen, nitrogen, and argon) and process gases (including hydrogen, carbon dioxide, and helium), as well as equipment used in industrial gas production. Linde serves a wide variety of end markets, including chemicals, manufacturing, healthcare, and steelmaking. Linde generated approximately $31 billion in revenue and $5 billion in GAAP operating profit in 2021.
Read more on LIN →
