Arqit Quantum Inc vs Palantir Technologies Inc — how do they compare? Arqit Quantum Inc trades at $24.39 (market cap $392.69M), while Palantir Technologies Inc trades at $172.64 (market cap $421.09B). The key difference: Palantir Technologies Inc is far larger — about 1072.3× Arqit Quantum Inc's market cap, and Palantir Technologies Inc is trading nearer its 52-week high, Arqit Quantum Inc nearer its low. Which is the better fit depends on your goals.
| ARQQ | PLTR | |
|---|---|---|
Market Cap | $392.69M | $421.09B |
Sector | Technology | Technology |
52-Week High | $58.27 | $207.18 |
52-Week Low | $11.78 | $107.27 |
Enterprise Value | $366.00M | $411.89B |
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.
Palantir (PLTR) trades at $172.01, up 10.32% in 24 hours and near its 52-week high, with bullish technical signals from moving averages. The company reported strong Q2 2026 earnings, beating estimates with 93% revenue growth and a 55% net income margin, while raising full-year guidance. Analyst consensus is a Buy with a $213.44 price target, reflecting optimism around AI-driven commercial expansion.
Outlook remains positive due to accelerating revenue and robust profitability, but high valuation multiples (P/E of 147.02) pose a risk if growth slows. Key opportunities include the $13.1 billion deal backlog and U.S. commercial segment growth, while risks involve competition and execution challenges in sustaining AI adoption momentum.
Trailing returns across standard periods
Latest headlines on both assets
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 →Palantir Technologies provides organizations with solutions to manage large disparate data sets in an attempt to gain insight and drive operational outcomes. Founded in 2003, Palantir released its Gotham software platform in 2008, which focuses on the government intelligence and defense sectors. Palantir expanded into various commercial markets with its Foundry software platform in 2016 with the intent of becoming the data operating system for companies and industries. The Denver company had 125 customers as of its initial public offering and roughly splits its revenue between commercial and government customers.
Read more on PLTR →