Compare Arqit Quantum Inc (ARQQ) vs Teradyne, Inc. (TER) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Arqit Quantum Inc vs Teradyne, Inc. — how do they compare? Arqit Quantum Inc trades at $24.39 (market cap $392.69M), while Teradyne, Inc. trades at $385.26 (market cap $57.08B). The key difference: Teradyne, Inc. is far larger — about 145.4× Arqit Quantum Inc's market cap, and Teradyne, Inc. pays a 0.14% dividend while Arqit Quantum Inc pays none. Which is the better fit depends on your goals.
| ARQQ | TER | |
|---|---|---|
Market Cap | $392.69M | $57.08B |
Sector | Technology | Technology |
52-Week High | $58.27 | $483.84 |
52-Week Low | $11.78 | $109.30 |
Enterprise Value | $366.00M | $56.83B |
Dividend Yield | — | 0.14% |
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.
Teradyne (TER) trades at $379.31, down 1.45% today but maintains strong technical momentum with a bullish moving average signal. The company demonstrates robust fundamentals with record Q2 2026 earnings of $2.47 EPS beating estimates by 18%, driven by AI-led semiconductor test demand. Revenue grew to $3.19 billion in 2025 with impressive 25.77% net income margin and 36.66% ROE. Analyst consensus remains strongly bullish with 64.5% buy ratings and $481.63 price target representing 27% upside potential.
Teradyne presents compelling growth prospects fueled by AI-driven semiconductor testing demand and expanding robotics business. The stock trades at premium valuations (P/E 52.1, P/S 13.43) reflecting high growth expectations. Key risks include cyclical semiconductor industry exposure and execution challenges in scaling operations. Current technical positioning near pivot point ($384) suggests potential for breakout above resistance at $396 if earnings momentum continues through Q3 2026.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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Latest headlines on both assets
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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 Teradyne, Inc.
Teradyne provides testing equipment, including automated test equipment for semiconductors, system testing for hard disk drives, circuit boards, and electronics systems and wireless testing for devices. The firm entered the industrial automation market in 2015, into which it sells collaborative and autonomous robots for factory applications. Teradyne serves numerous end markets and geographies directly and indirectly with its products, but its most significant exposure is to semiconductor testing, which made up 71% of 2021 sales. Teradyne serves vertically integrated, fabless, and foundry chipmakers with its equipment.
Read more on TER →
