As of 2025-09-18, the Relative Valuation of Ribbon Communications Inc (RBBN) is (5.48) USD. This relative valuation is based on P/E multiples. With the latest stock price at 3.85 USD, the upside of Ribbon Communications Inc based on Relative Valuation is -242.4%.
The range of the Relative Valuation is (4.57) - (6.49) USD.
Note: valuation result may not be accurate due to the company's negative earnings.
| Range | Selected | |
| Trailing P/E multiples | 16.2x - 25.9x | 19.4x |
| Forward P/E multiples | 18.2x - 28.6x | 24.4x |
| Fair Price | (4.57) - (6.49) | (5.48) |
| Upside | -218.7% - -268.6% | -242.4% |
| Date | P/E |
| 2025-09-15 | -15.56 |
| 2025-09-12 | -15.24 |
| 2025-09-11 | -15.72 |
| 2025-09-10 | -15.76 |
| 2025-09-09 | -16.16 |
| 2025-09-08 | -16.20 |
| 2025-09-05 | -15.92 |
| 2025-09-04 | -16.60 |
| 2025-09-03 | -16.00 |
| 2025-09-02 | -16.04 |
| 2025-08-29 | -16.28 |
| 2025-08-28 | -16.40 |
| 2025-08-27 | -15.92 |
| 2025-08-26 | -15.76 |
| 2025-08-25 | -15.68 |
| 2025-08-22 | -15.84 |
| 2025-08-21 | -14.92 |
| 2025-08-20 | -14.80 |
| 2025-08-19 | -14.92 |
| 2025-08-18 | -15.56 |
| 2025-08-15 | -15.44 |
| 2025-08-14 | -15.76 |
| 2025-08-13 | -16.28 |
| 2025-08-12 | -16.20 |
| 2025-08-11 | -16.04 |
| 2025-08-08 | -15.12 |
| 2025-08-07 | -15.08 |
| 2025-08-06 | -15.12 |
| 2025-08-05 | -14.29 |
| 2025-08-04 | -14.48 |
| 2025-08-01 | -14.36 |
| 2025-07-31 | -15.00 |
| 2025-07-30 | -15.16 |
| 2025-07-29 | -15.44 |
| 2025-07-28 | -15.28 |
| 2025-07-25 | -15.26 |
| 2025-07-24 | -15.52 |
| 2025-07-23 | -16.96 |
| 2025-07-22 | -16.08 |
| 2025-07-21 | -16.24 |
| 2025-07-18 | -16.20 |
| 2025-07-17 | -15.92 |
| 2025-07-16 | -15.72 |
| 2025-07-15 | -15.48 |
| 2025-07-14 | -16.08 |
| 2025-07-11 | -16.00 |
| 2025-07-10 | -16.24 |
| 2025-07-09 | -16.24 |
| 2025-07-08 | -16.16 |
| 2025-07-07 | -16.28 |