Alector, Inc. - ALEC - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 05, 2025	2.83	3.01	3.01	3.07	2.83	1.66M
September 04, 2025	2.79	2.82	2.82	2.9	2.71	1.04M
September 03, 2025	2.62	2.79	2.79	2.86	2.62	1.56M
September 02, 2025	2.3	2.59	2.59	2.65	2.3	1.75M
August 29, 2025	2.39	2.35	2.35	2.44	2.31	465,100
August 28, 2025	2.42	2.39	2.39	2.51	2.38	712,935
August 27, 2025	2.36	2.4	2.4	2.55	2.33	683,803
August 26, 2025	2.34	2.36	2.37	2.4	2.31	625,653
August 25, 2025	2.53	2.34	2.34	2.56	2.33	841,400
August 22, 2025	2.29	2.52	2.52	2.56	2.29	1.34M
August 21, 2025	2.19	2.27	2.27	2.29	2.09	677,949
August 20, 2025	2.15	2.2	2.2	2.23	2.03	1.29M
August 19, 2025	2.09	2.16	2.16	2.29	2.09	1.4M
August 18, 2025	2.24	2.13	2.13	2.32	2.1	1.39M
August 15, 2025	2.45	2.25	2.25	2.45	2.22	1.61M
August 14, 2025	2.14	2.46	2.46	2.5	2.13	2.45M
August 13, 2025	2.02	2.18	2.18	2.23	2.01	1.55M
August 12, 2025	2.25	2	2	2.3	1.99	1.73M
August 11, 2025	2.2	2.23	2.23	2.42	2.11	4.21M
August 08, 2025	1.63	2.15	2.15	2.22	1.54	8.93M
August 07, 2025	1.43	1.46	1.46	1.47	1.42	651,832
August 06, 2025	1.53	1.43	1.43	1.57	1.43	508,907
August 05, 2025	1.56	1.56	1.56	1.6	1.51	603,512
August 04, 2025	1.45	1.55	1.55	1.55	1.43	487,400
August 01, 2025	1.47	1.45	1.45	1.49	1.42	737,122
July 31, 2025	1.6	1.49	1.49	1.64	1.47	651,233
July 30, 2025	1.63	1.6	1.6	1.73	1.56	657,200
July 29, 2025	1.79	1.61	1.61	1.81	1.6	613,517
July 28, 2025	1.91	1.76	1.76	2	1.76	1.22M
July 25, 2025	1.8	1.76	1.76	1.8	1.74	297,049
July 24, 2025	1.77	1.79	1.79	1.81	1.75	341,409
July 23, 2025	1.74	1.78	1.78	1.81	1.71	367,300
July 22, 2025	1.63	1.72	1.72	1.74	1.62	390,643
July 21, 2025	1.57	1.62	1.62	1.66	1.56	409,238
July 18, 2025	1.67	1.59	1.59	1.7	1.58	299,223
July 17, 2025	1.55	1.67	1.67	1.67	1.55	366,200
July 16, 2025	1.59	1.56	1.56	1.6	1.53	321,138
July 15, 2025	1.69	1.55	1.55	1.69	1.54	297,200
July 14, 2025	1.6	1.67	1.67	1.69	1.58	233,741
July 11, 2025	1.69	1.61	1.61	1.71	1.6	254,301
July 10, 2025	1.64	1.72	1.72	1.75	1.62	711,080
July 09, 2025	1.52	1.65	1.65	1.69	1.51	565,502
July 08, 2025	1.45	1.52	1.52	1.56	1.45	455,325
July 07, 2025	1.49	1.44	1.44	1.49	1.41	306,500
July 03, 2025	1.5	1.51	1.51	1.51	1.44	233,300
July 02, 2025	1.43	1.5	1.5	1.56	1.42	422,549
July 01, 2025	1.38	1.42	1.42	1.51	1.34	439,740
June 30, 2025	1.49	1.4	1.4	1.49	1.37	680,000
June 27, 2025	1.51	1.48	1.48	1.51	1.44	2.12M
June 26, 2025	1.48	1.5	1.5	1.51	1.43	362,920
June 25, 2025	1.49	1.49	1.49	1.52	1.4	376,614
June 24, 2025	1.48	1.49	1.49	1.54	1.38	398,542
June 23, 2025	1.47	1.38	1.38	1.47	1.36	332,692
June 20, 2025	1.47	1.47	1.47	1.5	1.42	709,033
June 18, 2025	1.51	1.46	1.46	1.59	1.45	494,503
June 17, 2025	1.49	1.52	1.52	1.62	1.49	496,300
June 16, 2025	1.53	1.51	1.51	1.54	1.37	741,000
June 13, 2025	1.57	1.54	1.54	1.59	1.47	408,838
June 12, 2025	1.61	1.62	1.62	1.63	1.56	322,400
June 11, 2025	1.61	1.63	1.63	1.69	1.57	509,761

Alector, Inc. (ALEC) NASDAQ