Compare Arqit Quantum Inc (ARQQ) vs Banco Santander SA (SAN) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Arqit Quantum Inc vs Banco Santander SA — how do they compare? Arqit Quantum Inc trades at $23.53 (market cap $414.00M), while Banco Santander SA trades at $15.02 (market cap $212.64B). The key difference: Banco Santander SA is far larger — about 513.6× Arqit Quantum Inc's market cap, and Banco Santander SA pays a 1.88% dividend while Arqit Quantum Inc pays none. Which is the better fit depends on your goals.
| ARQQ | SAN | |
|---|---|---|
Market Cap | $414.00M | $212.64B |
Sector | Technology | Financials |
52-Week High | $58.27 | $14.82 |
52-Week Low | $11.78 | $9.37 |
Enterprise Value | $387.32M | — |
Dividend Yield | — | 1.88% |
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 $23.72, up 4.91% today, with a bullish technical signal from moving averages despite overbought RSI readings. The company shows explosive revenue growth but deep losses, with a P/S ratio of 352.9 reflecting high growth expectations. Recent news highlights a proof-of-concept with nLighten and strong H1 2026 revenue growth of 829% year-over-year, signaling commercial traction in quantum-safe encryption.
Outlook hinges on scaling revenue to offset high costs, with analyst sentiment split evenly between Buy and Hold. Key risks include sustained cash burn and competitive pressure, but government and telecom deals offer upside if execution improves.
Banco Santander (SAN) trades at $14.83, up 0.92% today, with a bullish technical signal from moving averages but overbought RSI readings. The company reported mixed Q2 2026 earnings, beating estimates in Q1 but missing in Q2, while net income grew to $14.10 billion in 2025. Recent news includes Federal Reserve approval for its $12 billion acquisition of Webster Bank, enhancing its U.S. footprint.
Outlook is supported by analyst consensus (64% buy ratings) and record profitability, but risks include volatile earnings, high debt levels, and integration challenges from acquisitions. The stock's valuation appears reasonable with a P/E of 14.4, offering potential for growth if execution remains strong amid economic uncertainties.
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 Banco Santander SA
Santander's focus is on retail and commercial banking. Latin America is geographically the largest operation, with Brazil by far the largest. Its continental European business is still mainly Iberian. Santander's U.K. presence is the result of the acquisition of building society Abbey. In the U.S., Santander operates a vehicle finance business and a regional bank focused on the Northeastern states.
Read more on SAN →
