As of 2026-09-22, the Fair Value of ADTRAN Inc (ADTN) is -1.61 USD. This value is based on the Peter Lynch's Fair Value formula. With the current market price of 7.21 USD, the upside of ADTRAN Inc is -122.33%.
With the market price of 7.21 USD and our fair value calculation, ADTRAN Inc (ADTN) is not a good investment. Investing in ADTN stocks now will result in a potential loss of 122.33%.
Note: valuation result may not be accurate due to the company's negative EPS.
Peter Lynch's formula is:
The earnings growth rate we use in the formula is the average growth rate of net income/earnings over the last 5 years. If the average growth rate is smaller than 5%, we set it to 5%. If it is larger than 25%, we set it to 25%. If the TTM EPS is negative, Peter Lynch Fair Value's result can be unreliable.
| Historical Earnings | ||||||
| 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 | 5Y Avg | |
| Net income | -8.60 | -2.00 | -268.85 | -459.89 | -45.66 | -157.00 |
| YoY growth | -458.33% | 76.74% | -13,342.60% | -71.06% | 90.07% | -2,741.03% |
| Market Cap (mil) | 584.01 |
| P/E | |
| Forward P/E | 286.37x |
| EPS | -0.32 |
| Avg earnings growth rate | -2,741.03% |
| TTM earnings | -26.08 |