Arqit Quantum Inc vs International Business Machines Corp — how do they compare? Arqit Quantum Inc trades at $23.52 (market cap $424.79M), while International Business Machines Corp trades at $235.59 (market cap $224.62B). The key difference: International Business Machines Corp is far larger — about 528.8× Arqit Quantum Inc's market cap, and International Business Machines Corp pays a 2.84% dividend while Arqit Quantum Inc pays none. Which is the better fit depends on your goals.
| ARQQ | IBM | |
|---|---|---|
Market Cap | $424.79M | $224.62B |
Sector | Technology | Technology |
52-Week High | $58.27 | $329.23 |
52-Week Low | $11.78 | $205.77 |
Enterprise Value | $398.10M | $281.76B |
Volume | — | 4,481,527 |
Dividend Yield | — | 2.84% |
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.
IBM trades at $234.91, down 0.59% today, with a mixed technical outlook showing bearish moving averages but bullish overall signals. Recent earnings beat expectations in two of the last three quarters, with Q3 2026 results pending. The company secured a $240 million AI deal with Together AI, boosting sentiment, but faces a securities fraud investigation following a 25% stock drop. Fundamentals are solid with revenue growth to $67.54 billion in 2025 and a net income margin of 15.52%, though cash flow turned negative.
Outlook is cautiously optimistic with a consensus price target of $257.38, implying 9.6% upside, supported by AI and cloud growth. Risks include the ongoing fraud probe, competitive pressures, and high debt levels. Investors should weigh strong profitability against legal and execution uncertainties in a volatile market.
Trailing returns across standard periods
Latest headlines on both assets
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 →International Business Machines Corporation (IBM) provides computer solutions. The Company offers application, technology consulting and support, process design and operations, cloud, digital workplace, and network services, as well as business resiliency, strategy, and design solutions. IBM serves clients worldwide.
Read more on IBM →