Historical Stock Price
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Video: Compound Annual Growth Rate (CAGR) Definition


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Date Open High Low Close Volume
08/14/2017 $0.24 $0.24 $0.21 $0.24 55.20K
08/15/2017 $0.22 $0.24 $0.20 $0.21 137.90K
08/16/2017 $0.21 $0.24 $0.21 $0.23 56.60K
08/17/2017 $0.23 $0.23 $0.22 $0.23 39.50K
08/18/2017 $0.22 $0.23 $0.21 $0.21 26.70K
Acorn Energy is a holding company focused on technology driven solutions for energy infrastructure asset management. Through its subsidiaries, Co. provides: oil and gas sensor systems, which develops and produces fiber optic sensing systems for the energy, commercial security and defense markets; sonar and acoustic related solutions for energy, defense and commercial markets and other embedded hardware and software development; smart grid distribution automation, which develops and markets remote monitoring and control systems to electric utilities and industrial facilities; and power generation monitoring, which delivers machine information and provides remote diagnostics of equipment.
ACFN historical stock prices picture
ACFN (ACFN) has the following price history information. Looking back at ACFN historical stock prices for the last five trading days, on August 14, 2017, ACFN opened at $0.24, traded as high as $0.24 and as low as $0.21, and closed at $0.24. Trading volume was a total of 55.20K shares. On August 15, 2017, ACFN opened at $0.22, traded as high as $0.24 and as low as $0.20, and closed at $0.21. Trading volume was a total of 137.90K shares. On August 16, 2017, ACFN opened at $0.21, traded as high as $0.24 and as low as $0.21, and closed at $0.23. Trading volume was a total of 56.60K shares. On August 17, 2017, ACFN opened at $0.23, traded as high as $0.23 and as low as $0.22, and closed at $0.23. Trading volume was a total of 39.50K shares. On August 18, 2017, ACFN opened at $0.22, traded as high as $0.23 and as low as $0.21, and closed at $0.21. Trading volume was a total of 26.70K shares.

ACFN Historical Stock Prices By Date:

ACFN historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into ACFN shares, starting with a $10,000 purchase of ACFN, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested

Start date: 08/21/2007
End date: 08/18/2017
Start price/share: $3.90
End price/share: $0.21
Starting shares: 2,564.10
Ending shares: 2,656.92
Dividends reinvested/share: $0.26
Total return: -94.42%
Average Annual Total Return: -25.07%
Starting investment: $10,000.00
Ending investment: $557.90
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested

Start date: 08/21/2007
End date: 08/18/2017
Start price/share: $3.90
End price/share: $0.21
Dividends collected/share: $0.26
Total return: -87.95%
Average Annual Total Return: -19.07%
Starting investment: $10,000.00
Ending investment: $1,205.30
Years: 10.00
Date Close
08/14/2017$0.24
08/15/2017$0.21
08/16/2017$0.23
08/17/2017$0.23
08/18/2017$0.21
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