Acorn Energy, Inc. (ACFN)

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The chart shows the growth of an initial investment of $10,000 in Acorn Energy, Inc., comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.

Based on dividend-adjusted daily data since Jul 24, 2025, ACFN's average daily return is +0.17%, while the average monthly return is +2.05%. At this rate, your investment would double in approximately 2.8 years.

Historically, 67% of months were positive and 33% were negative. The best month was Jul 2025 with a return of +41.3%, while the worst month was Nov 2025 at -39.9%. The longest winning streak lasted 3 consecutive months, and the longest losing streak was 2 months.

On a daily basis, ACFN closed higher 47% of trading days. The best single day was Jan 5, 2026 with a return of +26.6%, while the worst single day was Nov 6, 2025 at -38.3%.

Acorn Energy, Inc. has an annualized alpha of 44.16%, beta of 1.58, and R² of 0.04 versus S&P 500 Index. Calculated based on daily prices since July 25, 2025.

• This stock tended to rise when S&P 500 Index fell (downside capture of -904.69%), but participation in market rallies was also limited (-244.36%) — a profile typical of counter-cyclical assets.
• R² of 0.04 means this stock moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

The table below present risk-adjusted performance metrics for Acorn Energy, Inc. (ACFN) and compare them to a chosen benchmark (S&P 500 Index).

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.

The table below displays the maximum drawdowns of the Acorn Energy, Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Acorn Energy, Inc. was 58.11%, occurring on Nov 21, 2025. The portfolio has not yet recovered.

The current Acorn Energy, Inc. drawdown is 44.41%.

The chart below shows the rolling one-month volatility.

The chart below illustrates the trends in the financial health of Acorn Energy, Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.

The Valuation section provides an overview of how Acorn Energy, Inc. is priced in the market compared to other companies in the Scientific & Technical Instruments industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.