Acumen Pharmaceuticals, Inc. (ABOS) Stock Price History

Historical prices from 2021 to 2026

$2.77+0.41 (+17.37%)close Jun 29

Returns

1M: +6.5%
3M: +26.5%
YTD: +37.1%
1Y: +138.8%
3Y: -16.8%
5Y: -32.7%

ATH$26.98Jul 2021-89.7%

ATL$0.86Apr 2025pre-split

Avg Vol (50D)336K/ day

52-Week Range$1.10 — $3.60

LowCurrent: $2.77High

Loading 10-year price history...

ABOS Historical Performance

1 YearTotal Return

+83.3%

Price: +138.8%

3 YearsTotal Return

-52.4%

CAGR: -21.9%

Price: -42.4%

5 YearsTotal Return

-88.5%

CAGR: -35.1%

Price: -86.2%

YTD

+37.1%

ABOS Annual Returns

Year-by-year price performance · 2021–2026

Best+14.1%2025

Worst-66.4%2021

Up years2/6

2021-66.4%

2022-19.8%

2023-27.0%

2024-59.3%

2025+14.1%

2026+55.4%

2021 annual price return: -66.4%
2022 annual price return: -19.8%
2023 annual price return: -27.0%
2024 annual price return: -59.3%
2025 annual price return: +14.1%
2026 annual price return: +55.4%

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ABOS Stock Price Trajectory (2021–2026)

As of June 30, 2026, Acumen Pharmaceuticals, Inc. (ABOS) trades at $2.77, representing a +138.8% return over the past year. The stock has delivered a -88.5% total return over five years (-32.7% 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 -89.7%, currently trading 23% above its 200-day moving average, indicating continued institutional support.

When compared to Healthcare sector peers PRAX (+732.5% 1Y), ATNM (-29.3% 1Y), and SAVA (-27.1% 1Y), ABOS has underperformed the peer group average. Compare ABOS vs PRAX →

ABOS Historical Price Data · from 2021

Rows 1–50 of 1,254

Date	Open	High	Low	Close	Volume	Change %
2026-06-29	2.38	2.79	2.38	2.77	843K	+17.37%
2026-06-26	2.20	2.38	2.20	2.36	0	+6.79%
2026-06-25	2.33	2.35	2.20	2.21	377K	-4.33%
2026-06-24	2.42	2.46	2.29	2.31	352K	-4.15%
2026-06-23	2.40	2.51	2.35	2.41	349K	+0.42%
2026-06-22	2.29	2.42	2.29	2.40	572K	+6.19%
2026-06-18	2.25	2.38	2.24	2.26	648K	+0.44%
2026-06-17	2.32	2.43	2.21	2.25	947K	-1.75%
2026-06-16	2.34	2.42	2.29	2.29	412K	-2.14%
2026-06-15	2.37	2.44	2.33	2.34	44K	-1.27%
2026-06-12	2.36	2.48	2.36	2.37	412K	0.00%
2026-06-11	2.24	2.38	2.21	2.37	251K	+5.80%
2026-06-10	2.21	2.34	2.19	2.24	445K	+2.28%
2026-06-09	2.20	2.29	2.19	2.19	311K	+0.92%
2026-06-08	2.17	2.27	2.15	2.17	215K	+0.93%
2026-06-05	2.27	2.27	2.12	2.15	317K	-6.11%
2026-06-04	2.29	2.43	2.27	2.29	320K	0.00%
2026-06-03	2.34	2.39	2.29	2.29	298K	-3.38%
2026-06-02	2.51	2.51	2.37	2.37	260K	-5.58%
2026-06-01	2.60	2.66	2.51	2.51	421K	-3.46%
2026-05-29	2.54	2.63	2.52	2.60	189K	+2.36%
2026-05-28	2.53	2.58	2.48	2.54	265K	0.00%
2026-05-27	2.46	2.60	2.45	2.54	279K	+4.96%
2026-05-26	2.53	2.56	2.38	2.42	288K	-3.59%
2026-05-22	2.50	2.60	2.48	2.51	381K	+0.80%
2026-05-21	2.32	2.49	2.30	2.49	413K	+5.96%
2026-05-20	2.18	2.38	2.18	2.35	343K	+8.29%
2026-05-19	2.10	2.19	2.08	2.17	439K	-0.46%
2026-05-18	2.28	2.29	2.14	2.18	479K	-4.39%
2026-05-15	2.35	2.40	2.26	2.28	385K	-4.60%
2026-05-14	2.51	2.52	2.38	2.39	258K	-4.02%
2026-05-13	2.48	2.54	2.46	2.49	176K	+0.40%
2026-05-12	2.58	2.60	2.44	2.48	240K	-3.50%
2026-05-11	2.59	2.73	2.54	2.57	415K	+0.39%
2026-05-08	2.50	2.57	2.41	2.56	162K	+3.64%
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%

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ABOS — Frequently Asked Questions

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

How has ABOS stock performed recently?

ABOS returned +138.8% over the past year, beating its 5-year annualized CAGR of -32.7%. 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 +138.8% 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 (+732.5% 1Y), ATNM (-29.3% 1Y), and SAVA (-27.1% 1Y), ABOS has underperformed the peer group average. Compare ABOS vs PRAX →

Date

Open

High

Low

Volume

Change %

2026-06-29

2.38

2.79

2.38

2.77

843K

+17.37%

2026-06-26

2.20

2.38

2.20

2.36

+6.79%

2026-06-25

2.33

2.35

2.20

2.21

377K

-4.33%

2026-06-24

2.42

2.46

2.29

2.31

352K

-4.15%

2026-06-23

2.40

2.51

2.35

2.41

349K

+0.42%

2026-06-22

2.29

2.42

2.29

2.40

572K

+6.19%

2026-06-18

2.25

2.38

2.24

2.26

648K

+0.44%

2026-06-17

2.32

2.43

2.21

2.25

947K

-1.75%

2026-06-16

2.34

2.42

2.29

412K

-2.14%

2026-06-15

2.37

2.44

2.33

2.34

44K

-1.27%

2026-06-12

2.36

2.48

2.36

2.37

412K

0.00%

2026-06-11

2.24

2.38

2.21

2.37

251K

+5.80%

2026-06-10

2.21

2.34

2.19

2.24

445K

+2.28%

2026-06-09

2.20

2.29

2.19

311K

+0.92%

2026-06-08

2.17

2.27

2.15

2.17

215K

+0.93%

2026-06-05

2.27

2.12

2.15

317K

-6.11%

2026-06-04

2.29

2.43

2.27

2.29

320K

0.00%

2026-06-03

2.34

2.39

2.29

298K

-3.38%

2026-06-02

2.51

2.37

260K

-5.58%

2026-06-01

2.60

2.66

2.51

421K

-3.46%

2026-05-29

2.54

2.63

2.52

2.60

189K

+2.36%

2026-05-28

2.53

2.58

2.48

2.54

265K

0.00%

2026-05-27

2.46

2.60

2.45

2.54

279K

+4.96%

2026-05-26

2.53

2.56

2.38

2.42

288K

-3.59%

2026-05-22

2.50

2.60

2.48

2.51

381K

+0.80%

2026-05-21

2.32

2.49

2.30

2.49

413K

+5.96%

2026-05-20

2.18

2.38

2.18

2.35

343K

+8.29%

2026-05-19

2.10

2.19

2.08

2.17

439K

-0.46%

2026-05-18

2.28

2.29

2.14

2.18

479K

-4.39%

2026-05-15

2.35

2.40

2.26

2.28

385K

-4.60%

2026-05-14

2.51

2.52

2.38

2.39

258K

-4.02%

2026-05-13

2.48

2.54

2.46

2.49

176K

+0.40%

2026-05-12

2.58

2.60

2.44

2.48

240K

-3.50%

2026-05-11

2.59

2.73

2.54

2.57

415K

+0.39%

2026-05-08

2.50

2.57

2.41

2.56

162K

+3.64%

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%

Acumen Pharmaceuticals, Inc. (ABOS) Stock Price History

ABOS Historical Performance

ABOS Annual Returns

Download Historical Data

ABOS Stock Price Trajectory (2021–2026)

ABOS Historical Price Data · from 2021

Intrinsic Valuation

Historical Returns

DCA Calculator

Peer Comparison

Acumen Pharmaceuticals, Inc. (ABOS) Stock Price History

ABOS Historical Performance

ABOS Annual Returns

Download Historical Data

ABOS Stock Price Trajectory (2021–2026)

ABOS Historical Price Data · from 2021

Intrinsic Valuation

Historical Returns

DCA Calculator

Peer Comparison