• Rambus average return on investment for 2023 was -8.32, a 2% decline from 2022.
• Rambus average return on investment for 2022 was -8.49, a 1186.36% decline from 2021.
• Rambus average return on investment for 2021 was -0.66, a 83.58% increase from 2020.

Roi - return on investment can be defined as an indicator of how profitable a company is relative to its assets invested by shareholders and long-term bond holders. Calculated by dividing a company's operating earnings by its long-term debt and shareholders equity.