• Bio-Rad Laboratories average return on investment for 2023 was -4.02, a 90.01% decline from 2022.
• Bio-Rad Laboratories average return on investment for 2022 was -40.26, a 190.55% decline from 2021.
• Bio-Rad Laboratories average return on investment for 2021 was 44.46, a 2.97% decline 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.