• AT&T average return on investment for 2023 was -1.59, a 144.17% decline from 2022.
• AT&T average return on investment for 2022 was 3.6, a 200% decline from 2021.
• AT&T average return on investment for 2021 was 1.2, a 47.37% 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.