Acumen Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 15, 2026	2.77	2.90	2.69	2.89	2.89	3.58%	359,189
Sep 14, 2026	2.91	3.02	2.78	2.79	2.79	-4.45%	393,889
Sep 11, 2026	2.93	2.99	2.84	2.92	2.92	2.10%	317,875
Sep 10, 2026	2.79	2.90	2.73	2.86	2.86	0.35%	466,829
Sep 9, 2026	3.14	3.16	2.84	2.85	2.85	-9.81%	368,944
Sep 8, 2026	3.14	3.29	3.08	3.16	3.16	-0.63%	357,658
Sep 4, 2026	3.07	3.23	3.03	3.18	3.18	2.91%	314,145
Sep 3, 2026	3.13	3.17	3.05	3.09	3.09	-0.32%	452,334
Sep 2, 2026	2.93	3.13	2.93	3.10	3.10	6.16%	247,284
Sep 1, 2026	2.80	2.95	2.80	2.92	2.92	2.46%	187,298
Aug 31, 2026	2.90	2.92	2.76	2.85	2.85	-2.40%	244,009
Aug 28, 2026	3.02	3.02	2.89	2.92	2.92	-3.63%	305,767
Aug 27, 2026	2.98	3.17	2.98	3.03	3.03	1.34%	270,760
Aug 26, 2026	3.09	3.09	2.92	2.99	2.99	-3.55%	234,735
Aug 25, 2026	3.09	3.17	3.04	3.10	3.10	0.81%	300,701
Aug 24, 2026	3.17	3.17	3.04	3.08	3.08	-2.69%	275,744
Aug 21, 2026	3.21	3.34	3.14	3.16	3.16	-0.94%	714,636
Aug 20, 2026	3.12	3.25	3.01	3.19	3.19	1.27%	599,720
Aug 19, 2026	2.79	3.17	2.79	3.15	3.15	14.96%	610,672
Aug 18, 2026	2.66	2.79	2.64	2.74	2.74	3.01%	304,151
Aug 17, 2026	2.66	2.74	2.62	2.66	2.66	-0.37%	412,838
Aug 14, 2026	2.51	2.70	2.45	2.67	2.67	4.71%	525,772
Aug 13, 2026	2.50	2.55	2.39	2.55	2.55	1.59%	448,907
Aug 12, 2026	2.41	2.59	2.40	2.51	2.51	1.62%	487,008
Aug 11, 2026	2.44	2.50	2.42	2.47	2.47	1.65%	204,350
Aug 10, 2026	2.41	2.45	2.37	2.43	2.43	-0.41%	194,156
Aug 7, 2026	2.29	2.44	2.29	2.44	2.44	7.02%	255,624
Aug 6, 2026	2.24	2.34	2.23	2.28	2.28	1.79%	228,244
Aug 5, 2026	2.26	2.30	2.22	2.24	2.24	-	296,152
Aug 4, 2026	2.18	2.27	2.18	2.24	2.24	2.75%	280,860
Aug 3, 2026	2.17	2.21	2.11	2.18	2.18	1.40%	227,342
Jul 31, 2026	2.21	2.35	2.12	2.15	2.15	-0.92%	260,448
Jul 30, 2026	2.12	2.19	2.10	2.17	2.17	2.84%	329,155
Jul 29, 2026	2.29	2.31	2.10	2.11	2.11	-7.46%	483,015
Jul 28, 2026	2.20	2.39	2.13	2.28	2.28	3.64%	851,706
Jul 27, 2026	2.19	2.25	2.18	2.20	2.20	3.29%	244,609
Jul 24, 2026	2.20	2.20	2.12	2.13	2.13	-1.84%	226,078
Jul 23, 2026	2.17	2.22	2.12	2.17	2.17	-1.81%	286,322
Jul 22, 2026	2.19	2.24	2.18	2.21	2.21	-0.90%	200,247
Jul 21, 2026	2.22	2.26	2.21	2.23	2.23	0.90%	159,603
Jul 20, 2026	2.25	2.30	2.16	2.21	2.21	-1.78%	255,201
Jul 17, 2026	2.12	2.26	2.09	2.25	2.25	3.69%	306,047
Jul 16, 2026	2.23	2.23	2.12	2.17	2.17	-2.25%	702,016
Jul 15, 2026	2.54	2.55	2.20	2.22	2.22	-12.25%	676,191
Jul 14, 2026	2.67	2.75	2.51	2.53	2.53	-4.17%	546,296
Jul 13, 2026	2.59	2.72	2.57	2.64	2.64	0.38%	407,078
Jul 10, 2026	2.73	2.73	2.54	2.63	2.63	-2.59%	319,065
Jul 9, 2026	2.74	2.83	2.69	2.70	2.70	-1.10%	271,182
Jul 8, 2026	2.54	2.75	2.54	2.73	2.73	6.23%	257,810
Jul 7, 2026	2.70	2.70	2.47	2.57	2.57	-3.75%	440,965