Arqit Quantum Inc vs Celestica Inc — how do they compare? Arqit Quantum Inc trades at $18.07 (market cap $332.04M), while Celestica Inc trades at $350.75 (market cap $41.29B). The key difference: Celestica Inc is far larger — about 124.4× Arqit Quantum Inc's market cap, and Celestica Inc is trading nearer its 52-week high, Arqit Quantum Inc nearer its low. Which is the better fit depends on your goals.
| ARQQ | CLS | |
|---|---|---|
Market Cap | $332.04M | $41.29B |
Sector | Technology | Technology |
52-Week High | $58.27 | $472.40 |
52-Week Low | $11.78 | $156.91 |
Enterprise Value | $305.35M | $41.69B |
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.
CLS trades at $359.85, up 1.43% today, with a bullish technical outlook and strong earnings momentum after beating estimates for three consecutive quarters. The stock shows robust profitability with a 52.45% ROE and 6.95% net margin, supported by positive analyst sentiment and a $440.10 consensus price target. Recent leadership changes and raised revenue guidance to $19 billion highlight growth prospects in AI and cloud infrastructure.
Outlook remains positive driven by AI demand and earnings beats, but high valuation multiples (P/E 43.62) and competitive pressures pose risks. Investors should monitor Q2 2026 results on July 27, 2026, for confirmation of growth trajectory amid margin challenges noted by analysts.
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 →Celestica provides supply chain and manufacturing solutions for global technology companies. It specializes in high-complexity assembly and platform solutions for AI data centers, aerospace, and medical markets.
Read more on CLS →