As of 2025-09-18, the EV/EBITDA ratio of Proto Labs Inc (PRLB) is 19.00. EV/EBITDA ratio is calculated by dividing the enterprise value by the TTM EBITDA. PRLB's latest enterprise value is 1,088.52 mil USD. PRLB's TTM EBITDA according to its financial statements is 57.28 mil USD. Dividing these 2 quantities gives us the above PRLB EV/EBITDA ratio.
| Range | Selected | |
| Trailing P/E multiples | 14.7x - 16.3x | 15.4x |
| Forward P/E multiples | 14.4x - 15.9x | 15.2x |
| Fair Price | 38.99 - 47.11 | 43.06 |
| Upside | -21.0% - -4.6% | -12.8% |
| Date | EV/EBITDA |
| 2025-09-16 | 19.04 |
| 2025-09-15 | 19.12 |
| 2025-09-12 | 19.02 |
| 2025-09-11 | 19.39 |
| 2025-09-10 | 18.83 |
| 2025-09-09 | 19.09 |
| 2025-09-08 | 19.37 |
| 2025-09-05 | 19.24 |
| 2025-09-04 | 19.35 |
| 2025-09-03 | 18.88 |
| 2025-09-02 | 18.89 |
| 2025-08-29 | 19.19 |
| 2025-08-28 | 19.59 |
| 2025-08-27 | 19.62 |
| 2025-08-26 | 19.31 |
| 2025-08-25 | 19.46 |
| 2025-08-22 | 19.55 |
| 2025-08-21 | 18.54 |
| 2025-08-20 | 18.31 |
| 2025-08-19 | 18.66 |
| 2025-08-18 | 18.59 |
| 2025-08-15 | 18.50 |
| 2025-08-14 | 18.37 |
| 2025-08-13 | 18.93 |
| 2025-08-12 | 18.29 |
| 2025-08-11 | 17.70 |
| 2025-08-08 | 17.86 |
| 2025-08-07 | 17.72 |
| 2025-08-06 | 17.17 |
| 2025-08-05 | 16.85 |
| 2025-08-04 | 16.50 |
| 2025-08-01 | 16.43 |
| 2025-07-31 | 16.40 |
| 2025-07-30 | 14.78 |
| 2025-07-29 | 15.11 |
| 2025-07-28 | 14.95 |
| 2025-07-25 | 14.73 |
| 2025-07-24 | 14.57 |
| 2025-07-23 | 15.04 |
| 2025-07-22 | 14.65 |
| 2025-07-21 | 14.73 |
| 2025-07-18 | 14.83 |
| 2025-07-17 | 15.15 |
| 2025-07-16 | 14.93 |
| 2025-07-15 | 14.87 |
| 2025-07-14 | 15.19 |
| 2025-07-11 | 15.16 |
| 2025-07-10 | 15.60 |
| 2025-07-09 | 15.57 |
| 2025-07-08 | 15.40 |