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ACFN (ACFN) has the following price history information. Looking back at ACFN historical stock prices for the last five trading days, on January 15, 2021, ACFN opened at $0.50, traded as high as $0.50 and as low as $0.45, and closed at $0.47. Trading volume was a total of 63.50K shares. On January 19, 2021, ACFN opened at $0.48, traded as high as $0.50 and as low as $0.47, and closed at $0.49. Trading volume was a total of 29.40K shares. On January 20, 2021, ACFN opened at $0.48, traded as high as $0.50 and as low as $0.47, and closed at $0.47. Trading volume was a total of 26.70K shares. On January 21, 2021, ACFN opened at $0.47, traded as high as $0.53 and as low as $0.47, and closed at $0.50. Trading volume was a total of 31.10K shares. On January 22, 2021, ACFN opened at $0.50, traded as high as $0.50 and as low as $0.47, and closed at $0.47. Trading volume was a total of 26.40K shares.
ACFN Historical Stock Prices By Date:

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 |
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Start date: | 01/24/2011 | ||
End date: | 01/22/2021 | ||
Start price/share: | $3.92 | ||
End price/share: | $0.47 | ||
Starting shares: | 2,551.02 | ||
Ending shares: | 2,643.36 | ||
Dividends reinvested/share: | $0.26 | ||
Total return: | -87.58% | ||
Average Annual Total Return: | -18.82% | ||
Starting investment: | $10,000.00 | ||
Ending investment: | $1,242.35 | ||
Years: | 10.00 | ||
Growth of $10,000.00 Without Dividends Reinvested |
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Start date: | 01/24/2011 | ||
End date: | 01/22/2021 | ||
Start price/share: | $3.92 | ||
End price/share: | $0.47 | ||
Dividends collected/share: | $0.26 | ||
Total return: | -81.38% | ||
Average Annual Total Return: | -15.47% | ||
Starting investment: | $10,000.00 | ||
Ending investment: | $1,861.70 | ||
Years: | 10.00 |
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ACFN Historical Price Range | |||||
Date | Open | High | Low | Close | Volume |
01/15/2021 | $0.50 | $0.50 | $0.45 | $0.47 | 63.50K |
01/19/2021 | $0.48 | $0.50 | $0.47 | $0.49 | 29.40K |
01/20/2021 | $0.48 | $0.50 | $0.47 | $0.47 | 26.70K |
01/21/2021 | $0.47 | $0.53 | $0.47 | $0.50 | 31.10K |
01/22/2021 | $0.50 | $0.50 | $0.47 | $0.47 | 26.40K |
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About ACFN |
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 Closing Prices | |
Date | Close |
01/15/2021 | $0.47 |
01/19/2021 | $0.49 |
01/20/2021 | $0.47 |
01/21/2021 | $0.50 |
01/22/2021 | $0.47 |
Technology Historical Prices |
ACFN is categorized under the Technology sector; below are some other companies in the same sector:
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