• NIO average return on investment for 2023 was -63.55, a 151.09% increase from 2022.
• NIO average return on investment for 2022 was -25.31, a 19.85% increase from 2021.
• NIO average return on investment for 2021 was -31.58, a 90.74% 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.