Nasdaq · Common stock
Acumen Pharmaceuticals (ABOS)
$2.27 +$0.29 (+14.65%)
- Day’s range
- $1.97–$2.42
- Volume
- 1.6M
ABOS price history
ABOS closed at $2.27 on Oct. 26, 2026. Over the past year, its daily close ranged from $1.55 on Nov. 19, 2025 to $3.37 on March 11, 2026.
Data table: ABOS daily closes, the past year
| Date | Close |
|---|---|
| Oct. 26, 2026 | $2.27 |
| Oct. 23, 2026 | $1.98 |
| Oct. 22, 2026 | $2.06 |
| Oct. 21, 2026 | $2.03 |
| Oct. 20, 2026 | $2.02 |
| Oct. 19, 2026 | $1.77 |
| Oct. 16, 2026 | $1.69 |
| Oct. 15, 2026 | $1.67 |
| Oct. 14, 2026 | $1.75 |
| Oct. 13, 2026 | $1.82 |
| Oct. 12, 2026 | $2.02 |
| Oct. 9, 2026 | $2.14 |
| Oct. 8, 2026 | $2.10 |
| Oct. 7, 2026 | $2.10 |
| Oct. 6, 2026 | $2.03 |
| Oct. 5, 2026 | $2.13 |
| Oct. 2, 2026 | $2.04 |
| Oct. 1, 2026 | $2.07 |
| Sept. 30, 2026 | $2.22 |
| Sept. 29, 2026 | $2.25 |
| Sept. 28, 2026 | $2.30 |
| Sept. 25, 2026 | $2.24 |
| Sept. 24, 2026 | $2.24 |
| Sept. 23, 2026 | $2.31 |
| Sept. 22, 2026 | $2.65 |
| Sept. 21, 2026 | $2.59 |
| Sept. 18, 2026 | $2.65 |
| Sept. 17, 2026 | $2.57 |
| Sept. 16, 2026 | $2.61 |
| Sept. 15, 2026 | $2.89 |
| Sept. 14, 2026 | $2.79 |
| Sept. 11, 2026 | $2.92 |
| Sept. 10, 2026 | $2.86 |
| Sept. 9, 2026 | $2.85 |
| Sept. 8, 2026 | $3.16 |
| Sept. 4, 2026 | $3.18 |
| Sept. 3, 2026 | $3.09 |
| Sept. 2, 2026 | $3.10 |
| Sept. 1, 2026 | $2.92 |
| Aug. 31, 2026 | $2.85 |
| Aug. 28, 2026 | $2.92 |
| Aug. 27, 2026 | $3.03 |
| Aug. 26, 2026 | $2.99 |
| Aug. 25, 2026 | $3.10 |
| Aug. 24, 2026 | $3.08 |
| Aug. 21, 2026 | $3.16 |
| Aug. 20, 2026 | $3.19 |
| Aug. 19, 2026 | $3.15 |
| Aug. 18, 2026 | $2.74 |
| Aug. 17, 2026 | $2.66 |
| Aug. 14, 2026 | $2.67 |
| Aug. 13, 2026 | $2.55 |
| Aug. 12, 2026 | $2.51 |
| Aug. 11, 2026 | $2.47 |
| Aug. 10, 2026 | $2.43 |
| Aug. 7, 2026 | $2.44 |
| Aug. 6, 2026 | $2.28 |
| Aug. 5, 2026 | $2.24 |
| Aug. 4, 2026 | $2.24 |
| Aug. 3, 2026 | $2.18 |
| July 31, 2026 | $2.15 |
| July 30, 2026 | $2.17 |
| July 29, 2026 | $2.11 |
| July 28, 2026 | $2.28 |
| July 27, 2026 | $2.20 |
| July 24, 2026 | $2.13 |
| July 23, 2026 | $2.17 |
| July 22, 2026 | $2.21 |
| July 21, 2026 | $2.23 |
| July 20, 2026 | $2.21 |
| July 17, 2026 | $2.25 |
| July 16, 2026 | $2.17 |
| July 15, 2026 | $2.22 |
| July 14, 2026 | $2.53 |
| July 13, 2026 | $2.64 |
| July 10, 2026 | $2.63 |
| July 9, 2026 | $2.70 |
| July 8, 2026 | $2.73 |
| July 7, 2026 | $2.57 |
| July 6, 2026 | $2.67 |
| July 2, 2026 | $2.74 |
| July 1, 2026 | $2.59 |
| June 30, 2026 | $2.67 |
| June 29, 2026 | $2.77 |
| June 26, 2026 | $2.36 |
| June 25, 2026 | $2.21 |
| June 24, 2026 | $2.31 |
| June 23, 2026 | $2.41 |
| June 22, 2026 | $2.40 |
| June 18, 2026 | $2.26 |
| June 17, 2026 | $2.25 |
| June 16, 2026 | $2.29 |
| June 15, 2026 | $2.34 |
| June 12, 2026 | $2.37 |
| June 11, 2026 | $2.37 |
| June 10, 2026 | $2.24 |
| June 9, 2026 | $2.19 |
| June 8, 2026 | $2.17 |
| June 5, 2026 | $2.15 |
| June 4, 2026 | $2.29 |
| June 3, 2026 | $2.29 |
| June 2, 2026 | $2.37 |
| June 1, 2026 | $2.51 |
| May 29, 2026 | $2.60 |
| May 28, 2026 | $2.54 |
| May 27, 2026 | $2.54 |
| May 26, 2026 | $2.42 |
| May 22, 2026 | $2.51 |
| May 21, 2026 | $2.49 |
| May 20, 2026 | $2.35 |
| May 19, 2026 | $2.17 |
| May 18, 2026 | $2.18 |
| May 15, 2026 | $2.28 |
| May 14, 2026 | $2.39 |
| May 13, 2026 | $2.49 |
| May 12, 2026 | $2.48 |
| May 11, 2026 | $2.57 |
| May 8, 2026 | $2.56 |
| May 7, 2026 | $2.47 |
| May 6, 2026 | $2.57 |
| May 5, 2026 | $2.52 |
| May 4, 2026 | $2.48 |
| May 1, 2026 | $2.38 |
| April 30, 2026 | $2.39 |
| April 29, 2026 | $2.34 |
| April 28, 2026 | $2.46 |
| April 27, 2026 | $2.52 |
| April 24, 2026 | $2.57 |
| April 23, 2026 | $2.67 |
| April 22, 2026 | $2.81 |
| April 21, 2026 | $2.73 |
| April 20, 2026 | $2.84 |
| April 17, 2026 | $2.82 |
| April 16, 2026 | $2.69 |
| April 15, 2026 | $2.72 |
| April 14, 2026 | $2.68 |
| April 13, 2026 | $2.51 |
| April 10, 2026 | $2.47 |
| April 9, 2026 | $2.51 |
| April 8, 2026 | $2.58 |
| April 7, 2026 | $2.63 |
| April 6, 2026 | $2.76 |
| April 2, 2026 | $2.70 |
| April 1, 2026 | $2.55 |
| March 31, 2026 | $2.36 |
| March 30, 2026 | $2.19 |
| March 27, 2026 | $2.26 |
| March 26, 2026 | $2.55 |
| March 25, 2026 | $2.63 |
| March 24, 2026 | $2.59 |
| March 23, 2026 | $2.71 |
| March 20, 2026 | $2.67 |
| March 19, 2026 | $2.92 |
| March 18, 2026 | $2.92 |
| March 17, 2026 | $3.09 |
| March 16, 2026 | $3.34 |
| March 13, 2026 | $3.27 |
| March 12, 2026 | $3.30 |
| March 11, 2026 | $3.37 |
| March 10, 2026 | $3.36 |
| March 9, 2026 | $3.14 |
| March 6, 2026 | $3.31 |
| March 5, 2026 | $3.34 |
| March 4, 2026 | $3.31 |
| March 3, 2026 | $3.31 |
| March 2, 2026 | $3.30 |
| Feb. 27, 2026 | $3.14 |
| Feb. 26, 2026 | $2.83 |
| Feb. 25, 2026 | $2.78 |
| Feb. 24, 2026 | $2.76 |
| Feb. 23, 2026 | $2.58 |
| Feb. 20, 2026 | $2.57 |
| Feb. 19, 2026 | $2.72 |
| Feb. 18, 2026 | $2.61 |
| Feb. 17, 2026 | $2.45 |
| Feb. 13, 2026 | $2.51 |
| Feb. 12, 2026 | $2.39 |
| Feb. 11, 2026 | $2.56 |
| Feb. 10, 2026 | $2.47 |
| Feb. 9, 2026 | $2.48 |
| Feb. 6, 2026 | $2.40 |
| Feb. 5, 2026 | $2.25 |
| Feb. 4, 2026 | $2.45 |
| Feb. 3, 2026 | $2.57 |
| Feb. 2, 2026 | $2.59 |
| Jan. 30, 2026 | $2.60 |
| Jan. 29, 2026 | $2.79 |
| Jan. 28, 2026 | $2.81 |
| Jan. 27, 2026 | $2.72 |
| Jan. 26, 2026 | $2.08 |
| Jan. 23, 2026 | $1.98 |
| Jan. 22, 2026 | $1.99 |
| Jan. 21, 2026 | $1.81 |
| Jan. 20, 2026 | $1.86 |
| Jan. 16, 2026 | $1.89 |
| Jan. 15, 2026 | $1.86 |
| Jan. 14, 2026 | $1.79 |
| Jan. 13, 2026 | $1.73 |
| Jan. 12, 2026 | $1.72 |
| Jan. 9, 2026 | $1.81 |
| Jan. 8, 2026 | $1.86 |
| Jan. 7, 2026 | $1.99 |
| Jan. 6, 2026 | $1.96 |
| Jan. 5, 2026 | $1.98 |
| Jan. 2, 2026 | $2.02 |
| Dec. 31, 2025 | $2.11 |
| Dec. 30, 2025 | $2.00 |
| Dec. 29, 2025 | $2.00 |
| Dec. 26, 2025 | $2.11 |
| Dec. 24, 2025 | $2.16 |
| Dec. 23, 2025 | $2.17 |
| Dec. 22, 2025 | $2.28 |
| Dec. 19, 2025 | $2.15 |
| Dec. 18, 2025 | $2.12 |
| Dec. 17, 2025 | $2.05 |
| Dec. 16, 2025 | $2.10 |
| Dec. 15, 2025 | $2.06 |
| Dec. 12, 2025 | $2.14 |
| Dec. 11, 2025 | $1.96 |
| Dec. 10, 2025 | $1.90 |
| Dec. 9, 2025 | $1.95 |
| Dec. 8, 2025 | $1.94 |
| Dec. 5, 2025 | $1.86 |
| Dec. 4, 2025 | $1.98 |
| Dec. 3, 2025 | $1.93 |
| Dec. 2, 2025 | $1.75 |
| Dec. 1, 2025 | $1.90 |
| Nov. 28, 2025 | $1.88 |
| Nov. 26, 2025 | $1.95 |
| Nov. 25, 2025 | $1.94 |
| Nov. 24, 2025 | $1.70 |
| Nov. 21, 2025 | $1.57 |
| Nov. 20, 2025 | $1.56 |
| Nov. 19, 2025 | $1.55 |
| Nov. 18, 2025 | $1.66 |
| Nov. 17, 2025 | $1.58 |
| Nov. 14, 2025 | $1.73 |
| Nov. 13, 2025 | $1.81 |
| Nov. 12, 2025 | $1.95 |
| Nov. 11, 2025 | $1.97 |
| Nov. 10, 2025 | $1.89 |
| Nov. 7, 2025 | $1.88 |
| Nov. 6, 2025 | $1.90 |
| Nov. 5, 2025 | $2.03 |
| Nov. 4, 2025 | $1.94 |
| Nov. 3, 2025 | $2.18 |
| Oct. 31, 2025 | $2.21 |
| Oct. 30, 2025 | $2.22 |
| Oct. 29, 2025 | $2.26 |
| Oct. 28, 2025 | $2.29 |
| Oct. 27, 2025 | $2.20 |
Key figures
- 52-week range
- $1.55–$3.37Low Nov. 19, 2025; high March 11, 2026
- Average daily volume
- 477,906Past 3 months
- Market value
- $164.2M
- Dividend yield
- —
- From 52-week high
- −32.64%
Price change
- 1 month
- +1.34%
- 3 months
- +6.57%
- Year to date
- +7.58%
- 1 year
- +2.71%
$1,000 a year ago
$1,000 put into ABOS at the close on Oct. 24, 2025 would be worth $1,027.
Price only, dividends not included.
What Wall Street says about ABOS
In the past 90 days, Wall Street firms published 2 rating or price-target actions on ABOS: 1 reiterated rating and 1 raised price target.
| Action | Rating | |||
|---|---|---|---|---|
| BTIG | Reiterates | Buy | $8 | |
| Citigroup | Raises target | Buy | $4 to $5 |
Ratings and price targets are the firms’ own opinions, reported as published.
Not investment advice.
About Acumen Pharmaceuticals, Inc. Common Stock
Acumen Pharmaceuticals Inc is a clinical-stage biopharmaceutical company developing a novel disease-modifying approach to target what it believes to be a key underlying cause of Alzheimer's disease. The company's drug candidate, ACU193, is a subclass monoclonal antibody that selectively targets amyloid-beta oligomers. The product pipelines include: ALTITUDE-AD; and INTERCEPT-AD.
- Headquarters
- Newton, Mass.
- Employees
- 61
- Listed
- July 1, 2021
- Sector
- Health care
- Industry
- Biological products, (no diagnostic substances)
In WallStreetDigest editions
No WallStreetDigest article about ABOS is on the site yet.