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Acumen Pharmaceuticals, Inc. (ABOS) Stock Price History

Historical prices from 2021 to 2026

Current Price

$2.47

-0.10 (-3.89%)

All-Time High

$26.98

Jul 1, 2021

-90.8% from ATH

All-Time Low

$0.86

Apr 21, 2025

Avg Volume (50D)

603K

Daily average

52-Week Range$0.96 — $3.60

LowCurrent: $2.47High

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ABOS Historical Performance

1 YearTotal Return

+147.9%

Price: +147.9%

3 YearsTotal Return

-49.1%

CAGR: -20.1%

Price: -49.1%

5 YearsTotal Return

-87.7%

CAGR: -34.2%

Price: -87.7%

YTD

+22.3%

Short-Term Returns

1D-3.9%

1W+3.3%

1M-6.1%

3M-0.4%

6M+31.4%

ABOS Stock Price Trajectory (2021–2026)

As of May 8, 2026, Acumen Pharmaceuticals, Inc. (ABOS) trades at $2.47, representing a +147.9% return over the past year. The stock has delivered a -87.7% total return over five years (-34.2% CAGR), reflecting challenging market conditions.

The stock reached its all-time high of $26.98 on July 1, 2021. From this peak, ABOS has corrected -90.8%, currently trading 18% above its 200-day moving average, indicating continued institutional support.

When compared to Healthcare sector peers PRAX (+775.0% 1Y), ATNM (-12.9% 1Y), and SAVA (+25.3% 1Y), ABOS has underperformed the peer group average. Compare ABOS vs PRAX →

ABOS Historical Price Data (2025–2026)

Showing 30 of 1,219 records

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Date	Open	High	Low	Close	Volume	Change %
2026-05-07	2.54	2.58	2.40	2.47	325K	-3.89%
2026-05-06	2.57	2.62	2.52	2.57	256K	+1.98%
2026-05-05	2.50	2.55	2.47	2.52	255K	+1.61%
2026-05-04	2.39	2.52	2.38	2.48	180K	+4.20%
2026-05-01	2.36	2.44	2.35	2.38	159K	-0.42%
2026-04-30	2.35	2.44	2.33	2.39	221K	+2.14%
2026-04-29	2.43	2.44	2.33	2.34	270K	-4.88%
2026-04-28	2.51	2.54	2.46	2.46	256K	-2.38%
2026-04-27	2.62	2.69	2.50	2.52	331K	-1.95%
2026-04-24	2.66	2.66	2.54	2.57	494K	-3.75%
2026-04-23	2.79	2.88	2.67	2.67	298K	-4.98%
2026-04-22	2.76	2.86	2.76	2.81	309K	+2.93%
2026-04-21	2.88	2.88	2.72	2.73	274K	-3.87%
2026-04-20	2.83	2.99	2.83	2.84	297K	+0.71%
2026-04-17	2.78	2.90	2.77	2.82	441K	+4.83%
2026-04-16	2.73	2.74	2.65	2.69	326K	-1.10%
2026-04-15	2.68	2.74	2.63	2.72	337K	+1.49%
2026-04-14	2.56	2.72	2.55	2.68	383K	+6.77%
2026-04-13	2.46	2.63	2.45	2.51	464K	+1.62%
2026-04-10	2.52	2.55	2.46	2.47	257K	-1.59%
2026-04-09	2.57	2.67	2.50	2.51	509K	-2.71%
2026-04-08	2.75	2.76	2.54	2.58	375K	-1.90%
2026-04-07	2.71	2.71	2.48	2.63	759K	-4.71%
2026-04-06	2.72	2.81	2.67	2.76	538K	+2.22%
2026-04-02	2.49	2.75	2.49	2.70	635K	+5.88%
2026-04-01	2.38	2.63	2.38	2.55	764K	+8.05%
2026-03-31	2.19	2.42	2.19	2.36	381K	+7.76%
2026-03-30	2.28	2.32	2.17	2.19	446K	-3.10%
2026-03-27	2.48	2.55	2.25	2.26	919K	-11.37%
2026-03-26	2.56	2.75	2.36	2.55	713K	-3.04%

ABOS — Frequently Asked Questions

Quick answers to the most common questions about buying ABOS stock.

How has ABOS stock performed recently?

ABOS returned +147.9% over the past year, beating its 5-year annualized CAGR of -34.2%. The stock trades above its 200-day moving average, confirming the uptrend.

What is ABOS's all-time high price?

Acumen Pharmaceuticals, Inc. reached $26.98 on 2021-07-01. The 52-week high is $3.60. Current 1-year return of +147.9% places the stock closer to historical peaks.

Where can I download ABOS historical price data?

This page provides ABOS daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2021-2026, downloadable in CSV format.

ABOS Stock Price Trajectory (2021–2026)

When compared to Healthcare sector peers PRAX (+775.0% 1Y), ATNM (-12.9% 1Y), and SAVA (+25.3% 1Y), ABOS has underperformed the peer group average. Compare ABOS vs PRAX →

Date

Open

High

Low

Volume

Change %

2026-05-07

2.54

2.58

2.40

2.47

325K

-3.89%

2026-05-06

2.57

2.62

2.52

2.57

256K

+1.98%

2026-05-05

2.50

2.55

2.47

2.52

255K

+1.61%

2026-05-04

2.39

2.52

2.38

2.48

180K

+4.20%

2026-05-01

2.36

2.44

2.35

2.38

159K

-0.42%

2026-04-30

2.35

2.44

2.33

2.39

221K

+2.14%

2026-04-29

2.43

2.44

2.33

2.34

270K

-4.88%

2026-04-28

2.51

2.54

2.46

256K

-2.38%

2026-04-27

2.62

2.69

2.50

2.52

331K

-1.95%

2026-04-24

2.66

2.54

2.57

494K

-3.75%

2026-04-23

2.79

2.88

2.67

298K

-4.98%

2026-04-22

2.76

2.86

2.76

2.81

309K

+2.93%

2026-04-21

2.88

2.72

2.73

274K

-3.87%

2026-04-20

2.83

2.99

2.83

2.84

297K

+0.71%

2026-04-17

2.78

2.90

2.77

2.82

441K

+4.83%

2026-04-16

2.73

2.74

2.65

2.69

326K

-1.10%

2026-04-15

2.68

2.74

2.63

2.72

337K

+1.49%

2026-04-14

2.56

2.72

2.55

2.68

383K

+6.77%

2026-04-13

2.46

2.63

2.45

2.51

464K

+1.62%

2026-04-10

2.52

2.55

2.46

2.47

257K

-1.59%

2026-04-09

2.57

2.67

2.50

2.51

509K

-2.71%

2026-04-08

2.75

2.76

2.54

2.58

375K

-1.90%

2026-04-07

2.71

2.48

2.63

759K

-4.71%

2026-04-06

2.72

2.81

2.67

2.76

538K

+2.22%

2026-04-02

2.49

2.75

2.49

2.70

635K

+5.88%

2026-04-01

2.38

2.63

2.38

2.55

764K

+8.05%

2026-03-31

2.19

2.42

2.19

2.36

381K

+7.76%

2026-03-30

2.28

2.32

2.17

2.19

446K

-3.10%

2026-03-27

2.48

2.55

2.25

2.26

919K

-11.37%

2026-03-26

2.56

2.75

2.36

2.55

713K

-3.04%

Acumen Pharmaceuticals, Inc. (ABOS) Stock Price History

ABOS Historical Performance

Short-Term Returns

Download Historical Data

ABOS Stock Price Trajectory (2021–2026)

ABOS Historical Price Data (2025–2026)

See ABOS's True Return

Is ABOS Undervalued?

Compare ABOS vs DBVT

Acumen Pharmaceuticals, Inc. (ABOS) Stock Price History

ABOS Historical Performance

Short-Term Returns

Download Historical Data

ABOS Stock Price Trajectory (2021–2026)

ABOS Historical Price Data (2025–2026)

See ABOS's True Return

Is ABOS Undervalued?

Compare ABOS vs DBVT