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AC

NASDAQ · ACFN

Acorn Energy, Inc.

Technology · Hardware, Equipment & Parts

$20.78

Up+$0.61 (+2.91%)

Updated Sep 17, 2026, 5:09 PM

SID Score

5.5/10

Composite research score

Smart Money

Institutional and insider signal

Market cap
52.77M
P/E ratio
7.93
Dividend yield
0.00%
52-week range
$15.30 – $22.14
Volume
78.61K
Avg. volume
40.98K

Price performance

ACFN price history

1M range · 20 trading sessions · Daily adjusted prices

ACFN closed at $20.78 after 20 trading sessions, up 8.34% for the selected period.

Last close
$20.78
Period change
+8.34%
Period low
$18.76
Period high
$21.62
Daily close
View OHLC price history
ACFN OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 16, 2026$20.45$20.97$19.28$20.7878.61K
Sep 15, 2026$20.60$20.8655$19.9201$20.3028.35K
Sep 14, 2026$21.37$21.605$20.27$20.60516.11K
Sep 11, 2026$20.92$21.755$20.375$21.61597.15K
Sep 10, 2026$19.30$21.01$18.79$20.9785.52K
Sep 9, 2026$19.23$19.50$18.94$18.99535.86K
Sep 8, 2026$18.80$19.59$18.49$19.5091.52K
Sep 4, 2026$18.95$19.36$18.095$19.03109.12K
Sep 3, 2026$19.70$20.31$18.60$18.76120.45K
Sep 2, 2026$18.80$19.80$18.80$19.53110.88K
Sep 1, 2026$19.16$19.60$18.48$19.17110.29K
Aug 31, 2026$18.96$20.09$18.96$19.1439.18K
Aug 28, 2026$20.58$21.1995$19.70$19.7322.18K
Aug 27, 2026$21.49$21.49$20.65$20.6510.28K
Aug 26, 2026$20.33$21.21$19.71$21.1062.23K
Aug 25, 2026$21.15$21.38$19.565$20.23241.22K
Aug 24, 2026$18.48$21.00$17.6836$21.0030.21K
Aug 21, 2026$18.75$19.27$18.45$18.8167.49K
Aug 20, 2026$19.26$19.305$18.45$19.2539.16K
Aug 19, 2026$19.50$19.975$19.18$19.1822.95K

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ACFN research

Overview

Company profile and research snapshot.

Company profile

Acorn Energy Inc is a holding company that focuses on technology-driven solutions for energy infrastructure asset management. It operates through two segments namely, the PG segment and the CP segment. PG segment provides wireless remote monitoring and control systems and services for critical assets as well as Internet of Things applications which account for the majority of the revenue. CP segment is engaged in providing remote monitoring of cathodic protection systems on gas pipelines for gas utilities and pipeline companies.

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Benzinga · Sep 17, 2026

Transcript: Acorn Energy Q2 2026 Earnings Conference Call

Acorn Energy (NASDAQ:ACFN) released second-quarter financial results and hosted an earnings call on Thursday. Read the complete transcript below. This content is powered by Benzinga APIs. For comprehensive financial

Yahoo · Sep 14, 2026

Acorn Provides Online Access Information for its Annual Meeting and Investor Q&A on Wednesday, September 16th at 1pm ET

BALTIMORE, Sept. 14, 2026 (GLOBE NEWSWIRE) -- Acorn Energy, Inc. (Nasdaq: ACFN), a provider of remote monitoring and control solutions for critical infrastructure, today provided online access information for its 2026 Annual Meeting of Stockholders which will be held at 1:00 p.m. ET on Wednesday, September 16, 2026 at 2800 Quarry Lake Drive, Suite 130, Baltimore, Maryland 21209. Following the formal portion of the meeting, management will provide brief remarks and answer questions from investors

Yahoo · Sep 10, 2026

Acorn’s OmniMetrix Subsidiary Expands Remote Monitoring Customer Base and Dealer Network Through Accretive Acquisition of Gen-Tracker

Gen-Tracker's universal, automatic transfer switch (ATS)-based monitoring technology and veteran team extend OmniMetrix's reach to standby generators of virtually any make, model or ageOAKDALE, Minn. and BUFORD, Ga., Sept. 10, 2026 (GLOBE NEWSWIRE) -- Acorn Energy, Inc. (Nasdaq: ACFN), a provider of remote monitoring and control solutions for critical infrastructure, today announced that its OmniMetrix subsidiary has acquired substantially all of the assets of Generator Solutions, Inc., a provid

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