IONQ Inc vs Seagate Technology Holdings PLC — how do they compare? IONQ Inc trades at $44.99 (market cap $17.60B), while Seagate Technology Holdings PLC trades at $879 (market cap $185.97B). The key difference: Seagate Technology Holdings PLC is far larger — about 10.6× IONQ Inc's market cap, and Seagate Technology Holdings PLC pays a 0.36% dividend while IONQ Inc pays none. Which is the better fit depends on your goals.
| IONQ | STX | |
|---|---|---|
Market Cap | $17.60B | $185.97B |
Sector | Technology | Technology |
52-Week High | $82.09 | $1.09K |
52-Week Low | $26.59 | $154.43 |
Enterprise Value | $15.53B | $188.12B |
Dividend Yield | — | 0.36% |
Signals from Pluang's Aura AI — not financial advice
IONQ trades at $45.20, up 6.28% today, with a bullish technical signal from moving averages and strong resistance near $46. The company reported Q2 2026 revenue growth of 287% to $80.1 million, though it missed EPS estimates. Analyst consensus is a Buy with a $73.33 price target, reflecting optimism on quantum computing leadership.
Outlook is growth-driven but high-risk; revenue is projected to double in 2026, yet net losses exceed $1.4 billion. Key risks include profitability timeline, cash burn, and competitive pressures. Upside hinges on execution of its quantum roadmap and defense contracts, but volatility persists.
STX is trading at $875.42, up 9.33% over 24 hours, with a neutral technical signal and bearish moving averages. The stock shows strong fundamentals with revenue of $9.10B in 2025 and net income of $1.47B, supported by AI-driven storage demand and recent earnings beats. Analysts are largely bullish, with a consensus price target of $1,130 and 55% buy ratings, though high valuation ratios like a P/E of 59.03 and P/B of 85.82 indicate premium pricing.
The outlook for STX is positive due to robust AI-related growth and expanding margins, but risks include elevated debt levels, competitive pressures, and a class action lawsuit. Investors should weigh the strong profit trajectory against valuation concerns and market volatility for balanced decision-making.
Trailing returns across standard periods
Latest headlines on both assets
IonQ is a leader in quantum computing, developing world-class quantum systems. Its technology aims to solve complex problems across finance, healthcare, and materials science that are beyond classical computers.
Read more on IONQ →Seagate is a leading supplier of hard disk drives for data storage to the enterprise and consumer markets. It forms a practical duopoly in the market with its chief rival, Western Digital
Read more on STX →