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Smart Investors Daily
AB

NASDAQ · ABOS

Acumen Pharmaceuticals, Inc.

Healthcare · Biotechnology

$2.13

Up+$0.09 (+4.41%)

Updated Oct 6, 2026, 8:59 AM

SID Score

4.7/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap
190.2M
P/E ratio
-1.43
Dividend yield
0.00%
52-week range
$1.50 – $3.60
Volume
713.98K
Avg. volume
585.74K

Price performance · ABOS

ABOS price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 5, 2026

ABOS closed at $2.13 after 20 trading sessions, down 32.59% for the selected period.

Last close
$2.13
Period change
-32.59%
Period low
$2.04
Period high
$3.16
Daily close
View OHLC price history
ABOS OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Oct 5, 2026$2.04$2.16$2.015$2.13713.98K
Oct 2, 2026$2.10$2.10$2.015$2.04580.52K
Oct 1, 2026$2.22$2.29$2.07$2.07833.41K
Sep 30, 2026$2.25$2.45$2.10$2.221.48M
Sep 29, 2026$2.30$2.42$2.22$2.2451.09M
Sep 28, 2026$2.22$2.375$2.19$2.30856.38K
Sep 25, 2026$2.25$2.295$2.22$2.24235.3K
Sep 24, 2026$2.30$2.34$2.22$2.235265.85K
Sep 23, 2026$2.63$2.63$2.30$2.305471.45K
Sep 22, 2026$2.61$2.705$2.60$2.65568.36K
Sep 21, 2026$2.63$2.645$2.555$2.59395.18K
Sep 18, 2026$2.55$2.67$2.515$2.65890.16K
Sep 17, 2026$2.69$2.7598$2.535$2.57490.02K
Sep 16, 2026$2.92$2.95$2.5901$2.61369.34K
Sep 15, 2026$2.77$2.90$2.69$2.89359.31K
Sep 14, 2026$2.91$3.015$2.78$2.79394.22K
Sep 11, 2026$2.93$2.985$2.84$2.92318.28K
Sep 10, 2026$2.79$2.90$2.73$2.86467.9K
Sep 9, 2026$3.14$3.16$2.84$2.85370.48K
Sep 8, 2026$3.14$3.29$3.075$3.16358.11K

Latest ABOS news

The latest Smart Investors Daily articles mentioning ABOS.

ABOS research

Overview

Company profile and research snapshot.

Company profile

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.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Buy
Average target
$7.00
Implied upside
—
Analysts
11
ABOS recent ratings
DateFirmRatingTarget
Sep 16, 2026BTIGBuy—
Sep 15, 2026CitigroupBuy—
Mar 26, 2026BTIGBuy—
Mar 16, 2026BTIGBuy—
Jan 27, 2026BTIGBuy—
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News briefing

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Yahoo · Mar 3, 2026

Acumen Pharmaceuticals to Showcase Advances in Alzheimer's Treatment at International Conference on Alzheimer’s and Parkinson’s Diseases 2026

NEWTON, Mass., March 03, 2026 (GLOBE NEWSWIRE) -- Acumen Pharmaceuticals, Inc. (NASDAQ: ABOS), a clinical-stage biopharmaceutical company developing a novel therapeutic that targets soluble amyloid beta oligomers (AβOs) for the treatment of Alzheimer’s disease (AD), announced today one oral and two poster presentations at the International Conference on Alzheimer’s and Parkinson’s Diseases and Related Neurological Disorders (AD/PD) taking place in Copenhagen. The presentations will highlight new

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Interpretive context generated from the platform’s current data sources.

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