Arqit Quantum Inc vs Liberty Global Ltd Class C — how do they compare? Arqit Quantum Inc trades at $23.52 (market cap $424.79M), while Liberty Global Ltd Class C trades at $10.14 (market cap $3.48B). The key difference: Liberty Global Ltd Class C is far larger — about 8.2× Arqit Quantum Inc's market cap. Which is the better fit depends on your goals.
| ARQQ | LBTYK | |
|---|---|---|
Market Cap | $424.79M | $3.48B |
Sector | Technology | Technology |
52-Week High | $58.27 | $12.67 |
52-Week Low | $11.78 | $9.59 |
Enterprise Value | $398.10M | $10.13B |
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.
LBTYK trades at $10.13, up 1.4% on the day, amid a bearish technical signal from moving averages but neutral oscillators. The company reported mixed quarterly earnings, with a Q1 2026 beat but Q4 2025 and Q2 2026 misses, while full-year 2025 showed a net loss of $7.14B despite $4.88B revenue. Positive cash flow trends and the upcoming Ziggo Group spin-off in 2027 are key developments, with analyst sentiment leaning bullish with 69% buy ratings.
The outlook hinges on execution of asset monetizations and the Ziggo listing, offering upside from a discounted valuation, but high losses and competitive pressures pose significant risks. Investors should weigh the sum-of-parts opportunity against persistent profitability challenges.
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 →Liberty Global is a world leader in converged broadband, video, and mobile communications. It operates large-scale fiber and 5G networks across Europe, providing essential digital services to millions of customers.
Read more on LBTYK →