Acumen Pharmaceuticals, Inc. (ABOS) NASDAQ

Currency In USD

ABOS Historical Return

If you invested $1000 in Acumen Pharmaceuticals, Inc. (ABOS) since IPO date, it would be worth $101 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $141.17, while $1000 invested 1 year ago would be worth $1,097.3. This corresponds to total returns of -89.9%, -85.88%, 9.73%, respectively, with annualized returns of -35.05%, -32.39%, 9.73%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ABOS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	2	2.03	2.03	2.08	1.99	397,630
October 20, 2026	1.78	2.02	2.02	2.07	1.76	775,440
October 19, 2026	1.7	1.77	1.77	1.78	1.67	274,573
October 16, 2026	1.67	1.69	1.69	1.72	1.62	449,338
October 15, 2026	1.71	1.67	1.67	1.76	1.66	602,464
October 14, 2026	1.81	1.75	1.75	1.87	1.71	619,664
October 13, 2026	2	1.82	1.82	2	1.81	646,084
October 12, 2026	2.14	2.02	2.02	2.14	2	291,463
October 09, 2026	2.12	2.14	2.14	2.17	2.08	357,536
October 08, 2026	2.09	2.1	2.1	2.13	2.02	505,169
October 07, 2026	2.02	2.1	2.1	2.17	2.01	622,924
October 06, 2026	2.13	2.03	2.03	2.14	2	562,867
October 05, 2026	2.04	2.13	2.13	2.16	2.02	713,555
October 02, 2026	2.1	2.04	2.04	2.1	2.02	580,518
October 01, 2026	2.22	2.07	2.07	2.29	2.07	832,350
September 30, 2026	2.25	2.22	2.22	2.45	2.1	1.48M
September 29, 2026	2.3	2.25	2.25	2.42	2.22	1.09M
September 28, 2026	2.22	2.3	2.3	2.38	2.19	856,261
September 25, 2026	2.25	2.24	2.24	2.3	2.22	235,301
September 24, 2026	2.3	2.24	2.24	2.34	2.22	265,796
September 23, 2026	2.63	2.31	2.31	2.63	2.3	467,834
September 22, 2026	2.61	2.65	2.65	2.71	2.6	567,689
September 21, 2026	2.61	2.59	2.59	2.65	2.56	395,148
September 18, 2026	2.55	2.65	2.65	2.67	2.52	889,886
September 17, 2026	2.69	2.57	2.57	2.76	2.54	490,012
September 16, 2026	2.92	2.61	2.61	2.95	2.59	368,972
September 15, 2026	2.77	2.89	2.89	2.9	2.69	359,189
September 11, 2026	2.93	2.92	2.92	2.99	2.85	318,175
September 10, 2026	2.79	2.86	2.86	2.9	2.73	467,755
September 09, 2026	3.14	2.85	2.85	3.16	2.84	369,167
September 08, 2026	3.14	3.16	3.16	3.29	3.08	357,678
September 04, 2026	3.07	3.18	3.18	3.23	3.03	315,368
September 03, 2026	3.09	3.09	3.09	3.16	3.05	0
September 02, 2026	2.93	3.1	3.1	3.13	2.93	247,298
September 01, 2026	2.8	2.92	2.92	2.95	2.8	188,782
August 31, 2026	2.9	2.85	2.85	2.92	2.76	244,209
August 28, 2026	3.02	2.92	2.92	3.02	2.89	305,767
August 27, 2026	2.98	3.03	3.03	3.17	2.98	270,822
August 26, 2026	3.09	2.99	2.99	3.09	2.92	234,999
August 25, 2026	3.09	3.1	3.1	3.17	3.04	300,701
August 24, 2026	3.17	3.08	3.08	3.17	3.04	275,962
August 21, 2026	3.21	3.16	3.16	3.34	3.14	715,831
August 20, 2026	3.12	3.19	3.19	3.25	3.01	599,695
August 19, 2026	3.15	3.15	3.15	3.16	2.79	0
August 18, 2026	2.74	2.74	2.74	2.79	2.65	0
August 17, 2026	2.66	2.66	2.66	2.74	2.62	412,838
August 14, 2026	2.51	2.67	2.67	2.7	2.45	526,477
August 13, 2026	2.5	2.55	2.55	2.55	2.5	0
August 12, 2026	2.41	2.51	2.51	2.59	2.41	0
August 11, 2026	2.44	2.47	2.47	2.5	2.42	0
August 10, 2026	2.41	2.43	2.43	2.45	2.37	194,410
August 07, 2026	2.29	2.44	2.44	2.44	2.29	0
August 06, 2026	2.24	2.28	2.28	2.34	2.23	228,244
August 05, 2026	2.26	2.24	2.24	2.3	2.22	296,353
August 04, 2026	2.18	2.24	2.24	2.27	2.18	281,081
August 03, 2026	2.17	2.18	2.18	2.21	2.11	227,342
July 31, 2026	2.21	2.15	2.15	2.35	2.12	263,066
July 30, 2026	2.12	2.17	2.17	2.19	2.1	333,328
July 29, 2026	2.29	2.11	2.11	2.31	2.1	483,040
July 28, 2026	2.2	2.28	2.28	2.39	2.13	853,101