IONQ Inc vs Western Digital Corp — how do they compare? IONQ Inc trades at $45.31 (market cap $17.60B), while Western Digital Corp trades at $454.95 (market cap $150.95B). The key difference: Western Digital Corp is far larger — about 8.6× IONQ Inc's market cap, and Western Digital Corp pays a 0.14% dividend while IONQ Inc pays none. Which is the better fit depends on your goals.
| IONQ | WDC | |
|---|---|---|
Market Cap | $17.60B | $150.95B |
Sector | Technology | Technology |
52-Week High | $82.09 | $746.23 |
52-Week Low | $26.59 | $74.66 |
Enterprise Value | $15.53B | $150.42B |
Dividend Yield | — | 0.14% |
Signals from Pluang's Aura AI — not financial advice
IONQ trades at $44.82, up 5.38% with a bullish technical signal supported by moving averages. The quantum computing company reported explosive 287% revenue growth in Q2 2026 to $80.1 million and raised its full-year outlook, though it remains deeply unprofitable with a -553% net margin. Recent catalysts include a $28 million DARPA contract extension and strong analyst sentiment with a $73.33 consensus price target representing 64% upside potential.
While IONQ demonstrates exceptional revenue momentum and technological leadership in quantum computing, investors face substantial risk from persistent losses, high cash burn, and valuation multiples exceeding 60x sales. The stock offers significant growth potential but requires tolerance for volatility and a long-term horizon given the nascent stage of quantum commercialization.
Western Digital (WDC) trades at $454.34, up 3.7% in the last 24 hours, with strong earnings beats in recent quarters and a bullish analyst consensus of 72% buy ratings. The stock faces bearish technical signals but benefits from robust AI-driven storage demand, evidenced by 44% revenue growth in Q4 2026 and a net income margin of 72.95% in 2025. Recent news highlights its positioning as a key player in AI infrastructure, though valuation concerns persist.
The outlook for WDC is positive due to sustained AI storage demand and margin expansion, but risks include high valuation multiples and cyclical industry pressures. With a consensus price target of $665.15, upside potential exists, yet investors should monitor competitive threats and earnings sustainability.
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 →Western Digital is a vertically integrated supplier of data storage solutions, spanning both hard disk drives and solid-state drives. In the HDD market it forms a practical duopoly with Seagate, and it is the largest global producer of NAND flash chips for SSDs in a joint venture with competitor Kioxia.
Read more on WDC →