• Seiko Epson average return on investment for 2023 was 6.97, a 34.12% decline from 2022.
• Seiko Epson average return on investment for 2022 was 10.58, a 58.86% decline from 2021.
• Seiko Epson average return on investment for 2021 was 6.66, a 51.02% 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.