As of 2026-06-14, the EV/EBITDA ratio of Ribbon Communications Inc (RBBN) is 6.81. EV/EBITDA ratio is calculated by dividing the enterprise value by the TTM EBITDA. RBBN's latest enterprise value is 737.99 mil USD. RBBN's TTM EBITDA according to its financial statements is 108.35 mil USD. Dividing these 2 quantities gives us the above RBBN EV/EBITDA ratio.
| Range | Selected | |
| Trailing P/E multiples | 9.9x - 16.9x | 13.4x |
| Forward P/E multiples | 11.1x - 19.7x | 15.5x |
| Fair Price | 0.92 - 8.87 | 4.30 |
| Upside | -65.8% - 229.8% | 60.0% |
| Date | EV/EBITDA |
| 2026-06-12 | 6.81 |
| 2026-06-11 | 6.83 |
| 2026-06-10 | 6.70 |
| 2026-06-09 | 6.76 |
| 2026-06-08 | 7.12 |
| 2026-06-05 | 7.04 |
| 2026-06-04 | 7.43 |
| 2026-06-03 | 7.51 |
| 2026-06-02 | 7.87 |
| 2026-06-01 | 7.46 |
| 2026-05-29 | 7.45 |
| 2026-05-28 | 7.45 |
| 2026-05-27 | 7.49 |
| 2026-05-26 | 7.04 |
| 2026-05-22 | 6.97 |
| 2026-05-21 | 6.75 |
| 2026-05-20 | 6.68 |
| 2026-05-19 | 6.76 |
| 2026-05-18 | 6.73 |
| 2026-05-15 | 6.62 |
| 2026-05-14 | 6.71 |
| 2026-05-13 | 6.66 |
| 2026-05-12 | 6.58 |
| 2026-05-11 | 6.71 |
| 2026-05-08 | 6.96 |
| 2026-05-07 | 6.81 |
| 2026-05-06 | 6.79 |
| 2026-05-05 | 6.88 |
| 2026-05-04 | 6.78 |
| 2026-05-01 | 6.91 |
| 2026-04-30 | 6.73 |
| 2026-04-29 | 6.31 |
| 2026-04-28 | 6.66 |
| 2026-04-27 | 6.76 |
| 2026-04-24 | 6.96 |
| 2026-04-23 | 6.84 |
| 2026-04-22 | 6.91 |
| 2026-04-21 | 7.41 |
| 2026-04-20 | 7.10 |
| 2026-04-17 | 7.01 |
| 2026-04-16 | 6.84 |
| 2026-04-15 | 6.70 |
| 2026-04-14 | 6.47 |
| 2026-04-13 | 6.31 |
| 2026-04-10 | 6.45 |
| 2026-04-09 | 6.10 |
| 2026-04-08 | 6.08 |
| 2026-04-07 | 6.10 |
| 2026-04-06 | 6.08 |
| 2026-04-02 | 5.98 |