• Lam Research average return on equity for 2023 was 52.7, a 28.97% decline from 2022.
• Lam Research average return on equity for 2022 was 74.19, a 3.43% decline from 2021.
• Lam Research average return on equity for 2021 was 71.73, a 41.51% increase from 2020.

Roe - return on equity can be defined as the amount of net income returned as a percentage of shareholders equity. Return on equity measures a corporation's profitability by revealing how much profit a company generates with the money shareholders have invested.