• Vertex average return on investment for 2023 was -9.89, a 192.6% decline from 2022.
• Vertex average return on investment for 2022 was -3.38, a 66.93% increase from 2021.
• Vertex average return on investment for 2021 was -10.22, a 604.83% 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.