Compare Arqit Quantum Inc (ARQQ) vs STMicroelectronics NV (STM) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Arqit Quantum Inc vs STMicroelectronics NV — how do they compare? Arqit Quantum Inc trades at $23.52 (market cap $424.79M), while STMicroelectronics NV trades at $54.44 (market cap $49.21B). The key difference: STMicroelectronics NV is far larger — about 115.8× Arqit Quantum Inc's market cap, and STMicroelectronics NV pays a 0.65% dividend while Arqit Quantum Inc pays none. Which is the better fit depends on your goals.
| ARQQ | STM | |
|---|---|---|
Market Cap | $424.79M | $49.21B |
Sector | Technology | Financials |
52-Week High | $58.27 | $79.91 |
52-Week Low | $11.78 | $21.20 |
Enterprise Value | $398.10M | $47.21B |
Dividend Yield | — | 0.65% |
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.
STM trades at $54.51, up 0.29% today, with a neutral technical signal and mixed earnings history. The stock shows a high P/E of 107.92 but benefits from strong cash flow and a solid balance sheet with $6.18B in cash. Recent news highlights AI data center growth potential, with management targeting over $2B in revenues by 2027, though Q3 2026 earnings expectations face scrutiny after past misses.
Outlook is cautiously optimistic with a consensus price target of $74.63, implying 37% upside, supported by 52% analyst buy ratings. Risks include execution challenges in AI initiatives, margin pressure from high capex, and sensitivity to semiconductor cycle downturns. Investor sentiment is balanced amid growth prospects and valuation concerns.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
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 STMicroelectronics NV
A merger between Italian firm SGS Microelettronica and the nonmilitary business of Thomson Semiconductors in France formed STMicroelectronics in 1987. STMicro is a leader in a variety of semiconductor products, including analog chips, discrete power semiconductors, microcontrollers, and sensors. STMicro is an especially prominent chip supplier into the industrial and automotive industries.
Read more on STM →
