ACFN (Acorn Energy) 6-Month Price Index: 1.11 (As of Jul. 31, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ACFN Acorn Energy Inc ACFN
59 GF Score
Price $18.75
GF Value $13.81
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Acorn Energy 6-Month Price Index?

Acorn Energy ACFN -4.63% 59 6-Month Price Index is 1.11 as of Jul. 31, 2026. GuruFocus rates ACFN with a GF Score™ of 59/100 and a GF Value™ of $13.81 (Significantly Overvalued). The stock has 5 warning signs investors should review.

6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. It’s calculated by current share price divided by share price 6-months ago. As of today (2026-07-31), Acorn Energy's 6-Month Price Index is 1.11.


Acorn Energy  (NAS:ACFN) 6-Month Price Index Explanation

Price Index (PI) also called momentum. Strategies involving Price Index are also known as momentum strategies as they allow investors to profit from a company’s stock price. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago.

The investment strategy for momentum investors is to buy winners and sell losers. That is, buy stocks that performed well and sell stocks that performed poorly in the past.


Acorn Energy 6-Month Price Index Related Terms


ACFN vs MIND, LGL, AATC: 6-Month Price Index Comparison

For the Scientific & Technical Instruments subindustry, Acorn Energy's 6-Month Price Index, along with its competitors' market caps and 6-Month Price Index 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.

ACFN
59GF Score
Acorn Energy Inc ACFN
6-Month Price Index is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Acorn Energy  (NAS:ACFN) 6-Month Price Index Calculation

6-Month Price Index is calculated as following:

6-Month Price Index=Current Share Price / Share Price 6-Months Ago

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about 6-Month Price Index →
What does a 6-Month Price Index of 1.11 mean?
Acorn Energy (ACFN) has a 6-Month Price Index of 1.11 as of Jul. 31, 2026. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Acorn Energy and its competitors.
Is Acorn Energy's 6-Month Price Index too high?
Acorn Energy's current 6-Month Price Index is 1.11. Overall, Acorn Energy has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Acorn Energy's 6-Month Price Index compare to MIND and LGL?
Acorn Energy's 6-Month Price Index of 1.11 can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 6-Month Price Index for a Hardware company?
A good 6-Month Price Index depends on the Hardware industry context. However, 6-Month Price Index 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 6-Month Price Index mean?
A high 6-Month Price Index can signal that a stock is expensive relative to its fundamentals. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Acorn Energy and its competitors. Acorn Energy's current 6-Month Price Index is 1.11. 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 $13.81, compared to a current price of $18.75 — trading 35.8% above its estimated fair value. The current 6-Month Price Index is 1.11. Acorn Energy's overall GF Score™ is 59/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 6-Month Price Index calculated?
6-Month Price Index is calculated from a company's financial statements. For Acorn Energy (ACFN), the current 6-Month Price Index is 1.11 as of Jul. 31, 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 $18.75 is trading 35.8% above its estimated GF Value™ of $13.81. GuruFocus considers Acorn Energy to be Significantly Overvalued.

Key valuation signals for ACFN:

  • 6-Month Price Index: 1.11
  • GF Value™: $13.81 vs. price of $18.75 (35.8% above fair value)
  • GF Score™: 59/100 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.
59GF Score

Get the complete analysis for ACFN

6-Month Price Index is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$18.75
Price
$13.81
GF Value