ACFN (Acorn Energy) Momentum Rank: 5 (As of Aug. 03, 2026) — 17% Below Median

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ACFN Acorn Energy Inc ACFN
62 GF Score
Price $18.66
GF Value $13.83
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Acorn Energy Momentum Rank?

Acorn Energy ACFN -0.99% 62 Momentum Rank is 5 as of Aug. 03, 2026, which is 17% below its 10-year median of 6.00. GuruFocus rates ACFN with a GF Score™ of 62/100 and a GF Value™ of $13.83 (Significantly Overvalued). The stock has 5 warning signs investors should review.

Acorn Energy has the Momentum Rank of 5.

Momentum Rank measures the strength and persistence of a stock's price movement over time, rated on a scale of 1 to 10.

For Momentum Rank, we considered the residual momentum concept that was widely studied by Blitz and his colleagues as well as by Nobel Prize laureates Fama and French. However, we did not find any significant differences in the performances of stocks with different ranks of residual momentum. Therefore, we use traditional momentum instead.

Momentum Rank is determined using the standardized momentum ratio and other momentum indicators. The standardized momentum ratio is the average of the performances from 12 months ago to 1 month ago and 6 months ago to 1 month ago, divided by the beta of the stock over the past 12 months. To calculate the momentum ratio today, we would use the average of the two performance numbers.

For momentum, we found that stock price performance does not have a monotonic correlation with the momentum ratio. The stocks with the highest momentum ratios perform worse than those at about the 70th percentile. Therefore, for the momentum rank, we ranked the stocks at about the 70th percentile of the momentum ratio as the highest at 10.

A higher score reflects strong price momentum and indicates greater potential for superior performance. Conversely, a lower score indicates that momentum is either too high or too low, and stocks tend to underperform.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

Acorn Energy Momentum Rank Related Terms

ACFN vs MIND, LGL, AATC: Momentum Rank Comparison

For the Scientific & Technical Instruments subindustry, Acorn Energy's Momentum Rank, along with its competitors' market caps and Momentum Rank data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Acorn Energy Momentum Rank vs Hardware Industry

For the Hardware industry and Technology sector, Acorn Energy's Momentum Rank distribution charts can be found below:

* The bar in red indicates where Acorn Energy's Momentum Rank falls into.


ACFN
62GF Score
Acorn Energy Inc ACFN
Momentum Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Momentum Rank →
What does a Momentum Rank of 5 mean?
Acorn Energy (ACFN) has a Momentum Rank of 5 as of Aug. 03, 2026. Momentum Rank is determined using the standardized momentum ratio, measuring the speed and velocity of price changes in a stock. View historical data on Acorn Energy and its competitors. This is 17% below median its historical median of 6.00. Over the past decade, Acorn Energy's Momentum Rank has ranged from 1.00 to 10.00.
Is Acorn Energy's Momentum Rank too high?
Acorn Energy's current Momentum Rank of 5 is 17% below median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 10.00. Overall, Acorn Energy has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Acorn Energy's Momentum Rank compare to MIND and LGL?
Acorn Energy's Momentum Rank of 5 can be compared against companies in the Hardware industry. Historically, Acorn Energy's own Momentum Rank has ranged from 1.00 to 10.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Momentum Rank for a Hardware company?
A good Momentum Rank depends on the Hardware industry context. However, Momentum Rank should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Momentum Rank mean?
A high Momentum Rank can signal that a stock is expensive relative to its fundamentals. Momentum Rank is determined using the standardized momentum ratio, measuring the speed and velocity of price changes in a stock. View historical data on Acorn Energy and its competitors. Acorn Energy's current Momentum Rank is 5, which is 17% below median its own 10-year median of 6.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Acorn Energy stock overvalued right now?
Based on GuruFocus' analysis, Acorn Energy (ACFN) is currently considered Significantly Overvalued. The stock's GF Value™ is $13.83, compared to a current price of $18.66 — trading 34.9% above its estimated fair value. The current Momentum Rank is 5, which is 17% below median its 10-year median of 6.00. Acorn Energy's overall GF Score™ is 62/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Momentum Rank calculated?
Momentum Rank is calculated from a company's financial statements. For Acorn Energy (ACFN), the current Momentum Rank is 5 as of Aug. 03, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Acorn Energy (ACFN) Overvalued in 2026?

Based on GuruFocus' analysis, Acorn Energy stock appears to be overvalued. The current stock price of $18.66 is trading 34.9% above its estimated GF Value™ of $13.83. GuruFocus considers Acorn Energy to be Significantly Overvalued.

Key valuation signals for ACFN:

  • Momentum Rank: 5 (17% below median its 10-year median of 6.00)
  • GF Value™: $13.83 vs. price of $18.66 (34.9% above fair value)
  • GF Score™: 62/100 with 5 warning signs

No single metric tells the full story. See the ACFN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Acorn Energy Business Description

Address 1000 N West Street, Suite 1200, Wilmington, DE, USA, 19801
Acorn Energy Inc is a holding company that focuses on technology-driven solutions for energy infrastructure asset management. The company 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.
62GF Score

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Momentum Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$18.66
Price
$13.83
GF Value