Acumen Pharmaceuticals, Inc. (ABOS)

NASDAQ: ABOS · Real-Time Price · USD

2.240

0.00 (0.00%)

At close: Aug 5, 2026, 4:00 PM EDT

2.290

+0.050 (2.23%)

After-hours: Aug 5, 2026, 7:43 PM EDT

Acumen Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
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
Jul 6, 2026	2.74	2.78	2.66	2.67	2.67	-2.55%	225,339
Jul 2, 2026	2.62	2.76	2.62	2.74	2.74	5.79%	351,236
Jul 1, 2026	2.65	2.70	2.50	2.59	2.59	-3.00%	300,209
Jun 30, 2026	2.77	2.83	2.65	2.67	2.67	-3.61%	657,470
Jun 29, 2026	2.38	2.79	2.38	2.77	2.77	17.37%	851,758
Jun 26, 2026	2.20	2.38	2.20	2.36	2.36	6.79%	5,571,117
Jun 25, 2026	2.32	2.35	2.20	2.21	2.21	-4.33%	377,719
Jun 24, 2026	2.40	2.46	2.30	2.31	2.31	-4.15%	361,275
Jun 23, 2026	2.35	2.51	2.35	2.41	2.41	0.42%	348,568
Jun 22, 2026	2.29	2.42	2.29	2.40	2.40	6.19%	575,943
Jun 18, 2026	2.32	2.38	2.24	2.26	2.26	0.44%	696,851
Jun 17, 2026	2.32	2.43	2.21	2.25	2.25	-1.75%	947,529
Jun 16, 2026	2.35	2.42	2.29	2.29	2.29	-2.14%	413,580
Jun 15, 2026	2.37	2.44	2.34	2.34	2.34	-1.27%	280,696
Jun 12, 2026	2.36	2.49	2.36	2.37	2.37	-	414,942
Jun 11, 2026	2.24	2.38	2.20	2.37	2.37	5.80%	255,073
Jun 10, 2026	2.19	2.34	2.19	2.24	2.24	2.28%	445,520
Jun 9, 2026	2.20	2.29	2.19	2.19	2.19	0.92%	316,387
Jun 8, 2026	2.17	2.27	2.15	2.17	2.17	0.93%	215,843
Jun 5, 2026	2.29	2.30	2.12	2.15	2.15	-6.11%	319,605
Jun 4, 2026	2.30	2.43	2.27	2.29	2.29	-	334,590
Jun 3, 2026	2.36	2.40	2.29	2.29	2.29	-3.38%	300,054
Jun 2, 2026	2.51	2.51	2.37	2.37	2.37	-5.58%	265,877
Jun 1, 2026	2.60	2.66	2.51	2.51	2.51	-3.46%	427,145
May 29, 2026	2.54	2.63	2.52	2.60	2.60	2.36%	189,692
May 28, 2026	2.53	2.59	2.48	2.54	2.54	-	266,394
May 27, 2026	2.46	2.60	2.45	2.54	2.54	4.96%	286,967
May 26, 2026	2.53	2.57	2.38	2.42	2.42	-3.59%	306,350