Alector Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 18, 2026	1.58	1.77	1.57	1.75	1.75	12.18%	1,108,199
Jun 17, 2026	1.55	1.60	1.53	1.56	1.56	1.30%	495,959
Jun 16, 2026	1.47	1.55	1.41	1.54	1.54	4.05%	711,985
Jun 15, 2026	1.56	1.60	1.46	1.48	1.48	-3.27%	629,572
Jun 12, 2026	1.58	1.61	1.53	1.53	1.53	-2.55%	263,831
Jun 11, 2026	1.52	1.74	1.49	1.57	1.57	3.29%	428,244
Jun 10, 2026	1.69	1.69	1.49	1.52	1.52	-6.75%	429,021
Jun 9, 2026	1.64	1.68	1.59	1.63	1.63	-0.61%	439,473
Jun 8, 2026	1.65	1.67	1.57	1.64	1.64	0.31%	667,834
Jun 5, 2026	1.81	1.84	1.63	1.64	1.64	-9.67%	364,367
Jun 4, 2026	1.79	1.92	1.79	1.81	1.81	1.97%	449,441
Jun 3, 2026	1.94	1.94	1.71	1.78	1.78	-8.97%	1,691,685
Jun 2, 2026	2.04	2.07	1.92	1.95	1.95	-5.80%	1,561,015
Jun 1, 2026	2.16	2.16	2.07	2.07	2.07	-4.17%	705,789
May 29, 2026	2.15	2.25	2.05	2.16	2.16	0.47%	993,192
May 28, 2026	2.21	2.24	2.10	2.15	2.15	-2.71%	1,300,473
May 27, 2026	2.20	2.28	2.17	2.21	2.21	0.91%	462,444
May 26, 2026	2.21	2.32	2.12	2.19	2.19	-0.90%	480,569
May 22, 2026	2.22	2.27	2.17	2.21	2.21	-	328,072
May 21, 2026	2.11	2.24	2.01	2.21	2.21	4.25%	929,675
May 20, 2026	2.11	2.24	2.11	2.12	2.12	0.47%	898,479
May 19, 2026	2.10	2.16	2.02	2.11	2.11	-0.47%	790,426
May 18, 2026	2.13	2.18	2.05	2.12	2.12	-1.85%	814,457
May 15, 2026	2.24	2.29	2.14	2.16	2.16	-6.09%	1,104,558
May 14, 2026	2.24	2.37	2.20	2.30	2.30	6.98%	783,208
May 13, 2026	2.12	2.21	2.09	2.15	2.15	-0.46%	459,250
May 12, 2026	2.03	2.21	2.03	2.16	2.16	5.37%	437,339
May 11, 2026	2.10	2.20	2.01	2.05	2.05	-2.38%	389,060
May 8, 2026	2.12	2.33	2.09	2.10	2.10	-13.93%	720,453
May 7, 2026	2.56	2.56	2.41	2.44	2.44	-5.06%	276,542
May 6, 2026	2.58	2.70	2.57	2.57	2.57	-	470,644
May 5, 2026	2.54	2.62	2.53	2.57	2.57	2.39%	361,274
May 4, 2026	2.35	2.55	2.35	2.51	2.51	6.36%	447,856
May 1, 2026	2.33	2.39	2.29	2.36	2.36	-0.42%	420,336
Apr 30, 2026	2.29	2.44	2.15	2.37	2.37	3.04%	713,186
Apr 29, 2026	2.36	2.38	2.27	2.30	2.30	-3.77%	369,040
Apr 28, 2026	2.35	2.42	2.35	2.39	2.39	1.70%	297,117
Apr 27, 2026	2.41	2.47	2.33	2.35	2.35	-2.49%	592,893
Apr 24, 2026	2.42	2.53	2.36	2.41	2.41	-0.82%	320,567
Apr 23, 2026	2.52	2.52	2.38	2.43	2.43	-0.82%	303,384
Apr 22, 2026	2.48	2.70	2.37	2.45	2.45	-0.41%	1,421,359
Apr 21, 2026	2.70	2.73	2.45	2.46	2.46	-9.06%	298,688
Apr 20, 2026	2.56	2.74	2.56	2.71	2.71	5.25%	324,864
Apr 17, 2026	2.62	2.62	2.49	2.57	2.57	0.78%	343,060
Apr 16, 2026	2.52	2.67	2.47	2.55	2.55	-1.16%	561,130
Apr 15, 2026	2.53	2.61	2.50	2.58	2.58	7.05%	538,355
Apr 14, 2026	2.35	2.45	2.34	2.41	2.41	3.43%	393,996
Apr 13, 2026	2.44	2.44	2.28	2.33	2.33	-4.90%	362,212
Apr 10, 2026	2.40	2.53	2.40	2.45	2.45	2.08%	572,990
Apr 9, 2026	2.38	2.42	2.34	2.40	2.40	-0.83%	271,311