Arqit Quantum Inc vs Samsara Inc — how do they compare? Arqit Quantum Inc trades at $24.39 (market cap $392.69M), while Samsara Inc trades at $40.16 (market cap $23.23B). The key difference: Samsara Inc is far larger — about 59.2× Arqit Quantum Inc's market cap, and Samsara Inc is trading nearer its 52-week high, Arqit Quantum Inc nearer its low. Which is the better fit depends on your goals.
| ARQQ | IOT | |
|---|---|---|
Market Cap | $392.69M | $23.23B |
Sector | Technology | Technology |
52-Week High | $58.27 | $45.22 |
52-Week Low | $11.78 | $24.25 |
Enterprise Value | $366.00M | $22.49B |
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.
Samsara (IOT) trades at $40.88, up 6.96% in the last session, with a bullish technical signal from moving averages. The company reported revenue of $1.25B in 2025 but a net loss of $154.91M, though it has beaten EPS estimates for three consecutive quarters. Analyst sentiment is strongly positive, with 14 of 18 analysts rating it a Buy and a consensus price target of $44.50. Recent news highlights institutional buying and the company's focus on AI-driven growth.
The outlook is optimistic due to strong analyst support and consistent earnings beats, but risks include high valuation multiples and ongoing profitability challenges. Investors should weigh the growth potential in AI and connected operations against the current negative net income and elevated P/E ratio of 398.6.
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 →Samsara provides a connected operations cloud that uses IoT data to help businesses improve efficiency and safety. Its platform offers real-time visibility for fleet management, equipment monitoring, and industrial sites.
Read more on IOT →