Compare Arqit Quantum Inc (ARQQ) vs Keysight Technologies Inc (KEYS) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Arqit Quantum Inc vs Keysight Technologies Inc — how do they compare? Arqit Quantum Inc trades at $24.39 (market cap $392.69M), while Keysight Technologies Inc trades at $345.46 (market cap $57.32B). The key difference: Keysight Technologies Inc is far larger — about 146× Arqit Quantum Inc's market cap, and Keysight 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 | KEYS | |
|---|---|---|
Market Cap | $392.69M | $57.32B |
Sector | Technology | Technology |
52-Week High | $58.27 | $373.34 |
52-Week Low | $11.78 | $158.51 |
Enterprise Value | $366.00M | $57.67B |
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 $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.
Keysight Technologies (KEYS) trades at $340.97, up 1.19% today, near its 52-week high. The stock shows strong momentum with bullish moving averages and consistent earnings beats, including Q1 2026 EPS of $2.87 versus $2.32 expected. Revenue for 2025 reached $5.38B with a net income margin of 17.31%. Recent news highlights product innovations like the APS-ONE-400 cybersecurity platform and collaborations with Intel and the European Space Agency, reinforcing growth prospects in 5G and defense markets.
Outlook remains positive with a consensus price target of $396.56, implying 16% upside, supported by 81% analyst buy ratings. Risks include elevated valuation multiples (P/E 54.91) and high RSI levels suggesting overbought conditions. Investors should monitor execution on 2026 revenue guidance of $6.1B and manage exposure to tech sector volatility.
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 Keysight Technologies Inc
Keysight Technologies is a leader in the field of testing and measurement, helping electronics OEMs and suppliers alike bring products to market to fit industry standards and specifications. Keysight specializes in the communications market, but also supplies into the government, automotive, industrial, and semiconductor manufacturing markets. Keysight's solutions include testing tools, analytical software, and services. The firm's stated objective is to reduce time to market and improve efficiency at its more than 30,000 customers.
Read more on KEYS →
