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Stock comparison

ARM vs KLAC

Arm Holdings plc and KLA Corporation

Arm Holdings plc

Last close: $279.44
Market cap: $298.4B
Sector: Information Technology
30d return: -11.4%
90d return: +94.2%
252d return: -

KLA Corporation

Last close: $203.72
Market cap: $266.2B
Sector: Information Technology
30d return: -89.4%
90d return: -86.2%
252d return: -

Shared context

ETFs (1)

Want the full picture? ARM stock page · KLAC stock page · full correlation matrix

Data refreshes daily. Last close 2026-08-15.