Stock comparison
IBM vs IONQ
International Business Machines Corporation and IonQ, Inc. - both members of Quantum.
IBMUS
International Business Machines Corporation
- Last close
- $219.05
- Market cap
- $205.9B
- Sector
- Information Technology
- 30d return
- -33.5%
- 90d return
- -15.4%
- 252d return
- -
IONQUS
IonQ, Inc.
- Last close
- $35.10
- Market cap
- $13.1B
- Sector
- Information Technology
- 30d return
- -50.8%
- 90d return
- -1.8%
- 252d return
- -
Shared context
Bubbles
Want the full picture? IBM stock page · IONQ stock page · full correlation matrix
Data refreshes daily. Last close 2026-07-16.