Compare Arqit Quantum Inc (ARQQ) vs SMX Security Matters plc (SMX) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
Arqit Quantum Inc vs SMX Security Matters plc — how do they compare? Arqit Quantum Inc trades at $18.98 (market cap $332.04M), while SMX Security Matters plc trades at $15.61 (market cap $15.03M). The key difference: Arqit Quantum Inc is far larger — about 22.1× SMX Security Matters plc's market cap, and Arqit Quantum Inc is trading nearer its 52-week high, SMX Security Matters plc nearer its low. Which is the better fit depends on your goals.
| ARQQ | SMX | |
|---|---|---|
Market Cap | $332.04M | $15.03M |
Sector | Technology | Technology |
52-Week High | $58.27 | $313.26K |
52-Week Low | $11.78 | $12.87 |
Enterprise Value | $305.35M | $12.00M |
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.
SMX trades at $15.65, down 4.02% in the last session, with a neutral technical signal and bearish moving averages. The stock shows negative profitability with a ROE of -2,216.26% and ROA of -398.22%, while the P/B ratio stands at 1.7. Recent corporate actions include two reverse stock splits in May and June 2026. News highlights the company's focus on recycled plastic traceability amid new state recycling mandates, positioning it in a growing regulatory environment.
The outlook for SMX is challenged by weak profitability but supported by potential demand from recycling regulations. Investment opportunity lies in policy-driven adoption of its traceability technology, while risks include execution hurdles and sustained negative returns. The stock's near-term direction may hinge on converting regulatory tailwinds into tangible financial improvement.
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 SMX Security Matters plc
SMX Security Matters plc is a digital authentication and tracking technology company that uses a chemical-based, invisible marker system to trace and verify products across global supply chains. Their technology creates a 'digital twin' of physical products, used for quality control, counterfeiting prevention, and ensuring sustainability compliance from raw materials to final sale. The company's solutions are applied across various industries, including precious materials, luxury goods, and fast-moving consumer goods.
Read more on SMX →
