As of 2026-09-26, the EV/EBITDA ratio of Alector Inc (ALEC) is -1.47. EV/EBITDA ratio is calculated by dividing the enterprise value by the TTM EBITDA. Alector's latest enterprise value is 166.44 mil USD. Alector's TTM EBITDA according to its financial statements is -113.02 mil USD. Dividing these 2 quantities gives us the above Alector EV/EBITDA ratio.
Note: valuation result may not be accurate due to the company's negative EBITDA.
| Range | Selected | |
| Trailing P/E multiples | 16.3x - 17.4x | 16.8x |
| Forward P/E multiples | 19.1x - 22.7x | 20.8x |
| Fair Price | (18.99) - (17.30) | (18.64) |
| Upside | -1073.9% - -987.3% | -1055.7% |
| Date | EV/EBITDA |
| 2026-09-25 | -1.47 |
| 2026-09-24 | -1.44 |
| 2026-09-23 | -1.54 |
| 2026-09-22 | -1.53 |
| 2026-09-21 | -1.45 |
| 2026-09-18 | -1.43 |
| 2026-09-17 | -1.37 |
| 2026-09-16 | -1.45 |
| 2026-09-15 | -1.56 |
| 2026-09-14 | -1.73 |
| 2026-09-11 | -1.66 |
| 2026-09-10 | -1.66 |
| 2026-09-09 | -1.79 |
| 2026-09-08 | -1.98 |
| 2026-09-04 | -1.97 |
| 2026-09-03 | -2.02 |
| 2026-09-02 | -2.23 |
| 2026-09-01 | -1.91 |
| 2026-08-31 | -1.78 |
| 2026-08-28 | -1.86 |
| 2026-08-27 | -1.90 |
| 2026-08-26 | -1.97 |
| 2026-08-25 | -1.88 |
| 2026-08-24 | -1.82 |
| 2026-08-21 | -1.88 |
| 2026-08-20 | -1.78 |
| 2026-08-19 | -1.94 |
| 2026-08-18 | -1.73 |
| 2026-08-17 | -1.57 |
| 2026-08-14 | -1.48 |
| 2026-08-13 | -1.56 |
| 2026-08-12 | -1.67 |
| 2026-08-11 | -1.61 |
| 2026-08-10 | -1.22 |
| 2026-08-07 | -1.31 |
| 2026-08-06 | -1.35 |
| 2026-08-05 | -1.02 |
| 2026-08-04 | -1.07 |
| 2026-08-03 | -1.04 |
| 2026-07-31 | -1.04 |
| 2026-07-30 | -1.15 |
| 2026-07-29 | -1.05 |
| 2026-07-28 | -1.05 |
| 2026-07-27 | -1.04 |
| 2026-07-24 | -1.01 |
| 2026-07-23 | -1.02 |
| 2026-07-22 | -1.06 |
| 2026-07-21 | -1.07 |
| 2026-07-20 | -0.96 |
| 2026-07-17 | -1.03 |