Compare Arqit Quantum Inc (ARQQ) vs STMicroelectronics NV (STM) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
Arqit Quantum Inc vs STMicroelectronics NV — how do they compare? Arqit Quantum Inc trades at $18.86 (market cap $332.04M), while STMicroelectronics NV trades at $70.25 (market cap $63.01B). The key difference: STMicroelectronics NV is far larger — about 189.8× Arqit Quantum Inc's market cap, and STMicroelectronics NV pays a 0.5% dividend while Arqit Quantum Inc pays none. Which is the better fit depends on your goals.
| ARQQ | STM | |
|---|---|---|
Market Cap | $332.04M | $63.01B |
Sector | Technology | Financials |
52-Week High | $58.27 | $79.91 |
52-Week Low | $11.78 | $21.20 |
Enterprise Value | $305.35M | $61.22B |
Dividend Yield | — | 0.5% |
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 $19.08, down 6.79% today, with a bearish technical signal from moving averages. The company reported $530K revenue for 2025 but a net loss of $35.34M, with negative profit margins and high valuation ratios. Recent news highlights contract wins and 829% YoY revenue growth in H1 FY26, though earnings misses persist.
Outlook remains speculative given deep losses and high P/S of 275.84, but growth in quantum security deals offers potential. Key risks include cash burn and competitive threats. Analyst consensus is split 50/50 buy/hold, indicating cautious optimism amid fundamental challenges.
STM trades at $71.46, up 0.1% with a bullish technical signal. The stock shows mixed earnings performance with Q3 2025 beating estimates but subsequent quarters missing. Valuation metrics appear elevated with P/E of 446.63 and P/S of 5.3, though analyst consensus remains positive with 52% buy ratings. Recent news highlights AI and automotive chip momentum as growth drivers.
Outlook remains cautiously optimistic given strong analyst support and AI/automotive exposure, but elevated valuations and declining profit margins (1.19% net margin) present risks. The stock trades near consensus price target of $72.33, suggesting limited near-term upside without earnings acceleration.
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 →
