Arqit Quantum Inc vs Endeavour Silver Corp — how do they compare? Arqit Quantum Inc trades at $18.85 (market cap $332.04M), while Endeavour Silver Corp trades at $7.93 (market cap $2.39B). The key difference: Endeavour Silver Corp is far larger — about 7.2× Arqit Quantum Inc's market cap, and Endeavour Silver Corp is trading nearer its 52-week high, Arqit Quantum Inc nearer its low. Which is the better fit depends on your goals.
| ARQQ | EXK | |
|---|---|---|
Market Cap | $332.04M | $2.39B |
Sector | Technology | Basic Materials |
52-Week High | $58.27 | $14.12 |
52-Week Low | $11.78 | $4.96 |
Enterprise Value | $305.35M | $2.40B |
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.
Endeavour Silver (EXK) trades at $8.08, down 1.94% with bearish technical signals despite strong Q2 2026 production results. The company shows improving fundamentals with Q1 2026 earnings beating estimates at $0.21 per share versus $0.10 expected, while revenue trends project growth from $468M in 2025 to $614M in 2026. Analyst sentiment remains overwhelmingly positive with 11 buy ratings out of 14 total recommendations.
EXK presents a recovery opportunity as silver prices strengthen and production expands, though negative net margins and high valuation ratios pose near-term risks. The expiration of silver collars in June 2026 could unlock significant cash flow, providing catalysts for upside potential despite current technical weakness.
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 →Endeavour Silver is a mid-tier precious metals mining company. It operates silver-gold mines in Mexico and is focused on growing its production and reserves through exploration and the development of new mining projects.
Read more on EXK →