NASDAQ:ALEC | Operating Margin | Alector, Inc.

Complete source-backed operating margin history.

Available history
2017-12-31 to 2026-06-30
Data captured

Historical Operating Margin

DateOperating Margin
2026-06-30-734.73%
2026-03-31-2382.31%
2025-12-31-634.38%
2025-09-30-1153.62%
2025-06-30-433.55%
2025-03-31-1216.52%
2024-12-31-13.36%
2024-09-30-315.70%
2024-06-30-302.37%
2024-03-31-275.01%
2023-12-31-312.40%
2023-09-30-555.31%
2023-06-30-6.38%
2023-03-31-302.83%
2022-12-31-383.92%
2022-09-30-321.49%
2022-06-3011.87%
2022-03-31-180.29%
2021-12-31-398.23%
2021-09-3069.25%
2021-06-30-842.34%
2021-03-31-1280.66%
2020-12-31-1087.12%
2020-09-30-910.38%
2020-06-30-1469.68%
2020-03-31-586.78%
2019-12-31-538.94%
2019-09-30-1266.65%
2019-06-30-392.54%
2019-03-31-370.40%
2018-12-31-207.95%
2018-09-30-258.57%
2018-06-30-172.05%
2018-03-31-194.17%

Annual Operating Margin

DateOperating Margin
2025-12-31-741.30%
2024-12-31-144.19%
2023-12-31-156.33%
2022-12-31-103.16%
2021-12-31-18.04%
2020-12-31-925.08%
2019-12-31-539.16%
2018-12-31-208.26%
2017-12-31-1137.85%