Price movement over the last 24 hours
Arqit Quantum Inc vs PubMatic Inc — how do they compare? Arqit Quantum Inc trades at $18.86 (market cap $332.04M), while PubMatic Inc trades at $13.55 (market cap $628.84M). The key difference: PubMatic Inc is the larger of the two by market cap, and PubMatic Inc is trading nearer its 52-week high, Arqit Quantum Inc nearer its low. Which is the better fit depends on your goals.
| ARQQ | PUBM | |
|---|---|---|
Market Cap | $332.04M | $628.84M |
Sector | Technology | Technology |
52-Week High | $58.27 | $13.83 |
52-Week Low | $11.78 | $6.28 |
Enterprise Value | $305.35M | $526.35M |
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.
PubMatic (PUBM) trades at $13.55, showing minimal daily movement (-0.07%) with a bullish technical outlook supported by moving averages. The company reported mixed Q1 2026 results, beating EPS expectations but posting a net loss, while maintaining strong operational cash flow of $81M in 2025. Recent partnerships with Level Agency and Gracenote highlight growth in AI-powered advertising and CTV markets.
Investment outlook balances analyst optimism (50% buy ratings, $17 consensus target) against fundamental challenges including negative profit margins and elevated P/E ratio. Key risks include competitive pressure in ad tech and execution on AI initiatives, while institutional sentiment remains divided between growth potential and current profitability concerns.
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 →PubMatic Inc is engaged in the digital advertising business. The company provides a specialized cloud infrastructure platform that enables real-time programmatic advertising transactions. The platform helps independent app developers and publishers to control and maximize their digital advertising businesses.
Read more on PUBM →