Compare Arqit Quantum Inc (ARQQ) vs Sirius XM Holdings Inc (SIRI) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
Arqit Quantum Inc vs Sirius XM Holdings Inc — how do they compare? Arqit Quantum Inc trades at $18.95 (market cap $332.04M), while Sirius XM Holdings Inc trades at $30.2 (market cap $10.24B). The key difference: Sirius XM Holdings Inc is far larger — about 30.8× Arqit Quantum Inc's market cap, and Sirius XM Holdings Inc pays a 3.55% dividend while Arqit Quantum Inc pays none. Which is the better fit depends on your goals.
| ARQQ | SIRI | |
|---|---|---|
Market Cap | $332.04M | $10.24B |
Sector | Technology | Media |
52-Week High | $58.27 | $30.75 |
52-Week Low | $11.78 | $19.92 |
Enterprise Value | $305.35M | $19.91B |
Dividend Yield | — | 3.55% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
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.
SIRI trades at $30.42, down 0.88% on the day, with a bullish technical signal from moving averages and neutral oscillators. The company shows solid fundamentals with a P/E of 12.89, P/B of 0.87, and consistent earnings beats in recent quarters. Recent developments include upcoming Q2 2026 results on July 30, 2026, and inclusion in the S&P MidCap 400 index.
Outlook remains positive with analyst consensus at Buy (58%) and a $31.17 price target. Key opportunities include strong cash flow and dividend yield, while risks involve competitive pressures and high debt levels. The stock offers value characteristics with upside potential near current levels.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Arqit Quantum Inc
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 →About Sirius XM Holdings Inc
SiriusXM Holdings is now composed of two businesses: SiriusXM and Pandora. SiriusXM transmits music, talk shows, sports, and news via its two satellite radio networks, primarily to consumers in vehicles who pay a subscription fee. The firm's radios come preinstalled on a wide range of light vehicles in the U.S. and Canada. The firm acquired Pandora Media in February 2019 via an all-stock transaction. Pandora is a streaming music platform that offers an ad-supported radio option and a paid on-demand service. Liberty Media owns 80% of SiriusXM, traded through its Liberty SiriusXM Group tracking stock.
Read more on SIRI →
