Stock comparison
ARQQ vs KLAC
ARQQUS
Arqit Quantum Inc.
- Last close
- $24.36
- Market cap
- $424M
- Sector
- Information Technology
- 30d return
- +3.6%
- 90d return
- +94.1%
- 252d return
- -
KLACUS
KLA Corporation
- Last close
- $203.72
- Market cap
- $266.2B
- Sector
- Information Technology
- 30d return
- -89.4%
- 90d return
- -86.2%
- 252d return
- -
Want the full picture? ARQQ stock page · KLAC stock page · full correlation matrix
Data refreshes daily. Last close 2026-08-15.