As of 2026-10-12, the EV/EBITDA ratio of Windar Photonics PLC (WPHO.L) is -87.96. EV/EBITDA ratio is calculated by dividing the enterprise value by the TTM EBITDA. WPHO.L's latest enterprise value is 21.76 mil GBP. WPHO.L's TTM EBITDA according to its financial statements is -0.25 mil GBP. Dividing these 2 quantities gives us the above WPHO.L EV/EBITDA ratio.
| Range | Selected | |
| Trailing P/E multiples | 7.7x - 8.7x | 8.4x |
| Forward P/E multiples | 7.2x - 8.1x | 7.8x |
| Fair Price | 0.40 - 0.38 | 0.38 |
| Upside | -90.4% - -90.7% | -90.7% |
| Date | EV/EBITDA |
| 2026-10-09 | -105.96 |
| 2026-10-08 | -104.16 |
| 2026-10-07 | -97.70 |
| 2026-10-06 | -102.48 |
| 2026-10-05 | -105.06 |
| 2026-10-02 | -109.70 |
| 2026-10-01 | -115.39 |
| 2026-09-30 | -117.18 |
| 2026-09-29 | -121.97 |
| 2026-09-28 | -122.27 |
| 2026-09-25 | -123.17 |
| 2026-09-24 | -125.86 |
| 2026-09-23 | -127.66 |
| 2026-09-22 | -130.95 |
| 2026-09-21 | -138.74 |
| 2026-09-18 | -139.63 |
| 2026-09-17 | -137.84 |
| 2026-09-16 | -138.14 |
| 2026-09-15 | -138.44 |
| 2026-09-14 | -138.74 |
| 2026-09-11 | -147.12 |
| 2026-09-10 | -145.32 |
| 2026-09-09 | -139.63 |
| 2026-09-08 | -145.92 |
| 2026-09-07 | -149.21 |
| 2026-09-04 | -159.69 |
| 2026-09-03 | -152.80 |
| 2026-09-02 | -160.59 |
| 2026-09-01 | -160.89 |