Arm Holdings plc vs IONQ Inc — how do they compare? Arm Holdings plc trades at $277.07 (market cap $287.22B), while IONQ Inc trades at $44.16 (market cap $17.60B). The key difference: Arm Holdings plc is far larger — about 16.3× IONQ Inc's market cap, and Arm Holdings plc is trading nearer its 52-week high, IONQ Inc nearer its low. Which is the better fit depends on your goals.
| ARM | IONQ | |
|---|---|---|
Market Cap | $287.22B | $17.60B |
Sector | Technology | Technology |
52-Week High | $439.46 | $82.09 |
52-Week Low | $104.55 | $26.59 |
Enterprise Value | $283.79B | $15.53B |
Trailing returns across standard periods
Latest headlines on both assets
Arm Holdings designs the architecture for high-performance, energy-efficient processors used in nearly all smartphones and millions of other devices. Its intellectual property powers global computing from mobile to AI.
Read more on ARM →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 →