Operating Margin of Alector, Inc. from 31 Dec 2017 to 31 Dec 2025
- Taxonomy & unit
- ratio: %
- Description
- The operating margin measures the profit a company makes on a dollar of sales after accounting for the direct costs involved in earning those revenues.
- Summary
-
Alector, Inc. quarterly and annual Operating Margin in % history and change rate from 31 Dec 2017 to 31 Dec 2025.
- Alector, Inc. Operating Margin for the quarter ending 31 Dec 2025 was -741%, a 414% decline year-over-year.
- Alector, Inc. annual Operating Margin for 2025 was -741%, a 414% decline from 2024.
- Alector, Inc. annual Operating Margin for 2024 was -144%, a 7.7% increase from 2023.
- Alector, Inc. annual Operating Margin for 2023 was -156%, a 51% decline from 2022.
Operating Margin, Quarterly (%)
Operating Margin, YoY Quarterly Change (%)
Operating Margin, Annual (%)
Operating Margin, YoY Annual Change (%)
Alector, Inc. Quarterly Operating Margin (%)
| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q4 2025 | -741% | -597% | -414% | 01 Oct 2025 | 31 Dec 2025 |
| Q3 2025 | -179% | 01 Jul 2025 | 30 Sep 2025 | ||
| Q2 2025 | -166% | 01 Apr 2025 | 30 Jun 2025 | ||
| Q1 2025 | -165% | 01 Jan 2025 | 31 Mar 2025 | ||
| Q4 2024 | -144% | 01 Oct 2024 | 31 Dec 2024 | ||
| Q4 2019 | -539% | -332% | -160% | 01 Oct 2019 | 31 Dec 2019 |
| Q3 2019 | -415% | 01 Jul 2019 | 30 Sep 2019 | ||
| Q2 2019 | -297% | 01 Apr 2019 | 30 Jun 2019 | ||
| Q1 2019 | -243% | 01 Jan 2019 | 31 Mar 2019 | ||
| Q4 2018 | -207% | 01 Oct 2018 | 31 Dec 2018 |
Alector, Inc. Annual Operating Margin (%)
| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| 2025 | -741% | -597% | -414% | 01 Jan 2025 | 31 Dec 2025 |
| 2024 | -144% | +12% | +7.7% | 01 Jan 2024 | 31 Dec 2024 |
| 2023 | -156% | -53% | -51% | 01 Jan 2023 | 31 Dec 2023 |
| 2022 | -103% | 01 Jan 2022 | 31 Dec 2022 | ||
| 2020 | -925% | -386% | -72% | 01 Jan 2020 | 31 Dec 2020 |
| 2019 | -539% | -332% | -160% | 01 Jan 2019 | 31 Dec 2019 |
| 2018 | -207% | +668% | +76% | 01 Jan 2018 | 31 Dec 2018 |
| 2017 | -875% | 01 Jan 2017 | 31 Dec 2017 |
* An asterisk sign (*) next to the value indicates that the value is likely invalid.