Acumen Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 8, 2026	2.09	2.09	2.02	2.07	2.07	-1.67%	251,443
Oct 7, 2026	2.02	2.17	2.00	2.10	2.10	3.45%	622,924
Oct 6, 2026	2.13	2.14	2.00	2.03	2.03	-4.69%	560,557
Oct 5, 2026	2.04	2.16	2.02	2.13	2.13	4.41%	712,352
Oct 2, 2026	2.10	2.10	2.02	2.04	2.04	-1.45%	579,561
Oct 1, 2026	2.22	2.29	2.07	2.07	2.07	-6.76%	832,148
Sep 30, 2026	2.25	2.45	2.10	2.22	2.22	-1.11%	1,482,359
Sep 29, 2026	2.30	2.42	2.22	2.25	2.25	-2.39%	1,086,271
Sep 28, 2026	2.22	2.38	2.19	2.30	2.30	2.68%	855,687
Sep 25, 2026	2.25	2.30	2.22	2.24	2.24	0.22%	235,301
Sep 24, 2026	2.30	2.34	2.22	2.24	2.24	-3.04%	265,746
Sep 23, 2026	2.63	2.63	2.30	2.31	2.31	-13.02%	467,825
Sep 22, 2026	2.61	2.71	2.60	2.65	2.65	2.32%	567,139
Sep 21, 2026	2.63	2.65	2.56	2.59	2.59	-2.26%	395,148
Sep 18, 2026	2.55	2.67	2.52	2.65	2.65	3.11%	886,914
Sep 17, 2026	2.69	2.76	2.54	2.57	2.57	-1.53%	484,992
Sep 16, 2026	2.92	2.95	2.59	2.61	2.61	-9.69%	368,800
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