ACFN vs. ZIJMY

Last updated Jun 4, 2026

ACFN (Acorn Energy, Inc.) and ZIJMY (Zijin Mining Group Co Ltd ADR) are both stocks. ACFN operates in Scientific & Technical Instruments (Technology), while ZIJMY operates in Gold (Basic Materials). At a 0.01 correlation, their price movements are largely independent.

Performance

ACFN vs. ZIJMY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Acorn Energy, Inc. (ACFN) and Zijin Mining Group Co Ltd ADR (ZIJMY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ACFN achieves a 10.07% return, which is significantly higher than ZIJMY's -5.84% return.

ACFN

• 1D: -2.52%
• 1M: -14.68%
• YTD: 10.07%
• 6M: 4.27%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

ZIJMY

• 1D: -0.90%
• 1M: -4.06%
• YTD: -5.84%
• 6M: 0.90%
• 1Y: 87.62%
• 3Y*: 46.95%
• 5Y*: 24.10%
• 10Y*: 33.07%

*Multi-year figures are annualized to reflect compound growth (CAGR)

ACFN vs. ZIJMY - Yearly Performance Comparison

	2026 (YTD)	2025
ACFN Acorn Energy, Inc.	10.07%	-16.16%
ZIJMY Zijin Mining Group Co Ltd ADR	-5.84%	60.91%

Correlation

The correlation between ACFN and ZIJMY is 0.01, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jul 25, 2025	0.01

Fundamentals

Market Cap ACFN : $41.65M ZIJMY : $117.26B
EPS ACFN : $0.78 ZIJMY : $44.76
PE Ratio ACFN : 21.38 ZIJMY : 1.92
PEG Ratio ACFN : 0.02 ZIJMY : 0.06
PS Ratio ACFN : 3.97 ZIJMY : 0.32
PB Ratio ACFN : 4.97 ZIJMY : 0.59
Total Revenue (TTM) ACFN : $10.61M ZIJMY : $366.89B
Gross Profit (TTM) ACFN : $8.27M ZIJMY : $113.63B
EBITDA (TTM) ACFN : $1.38M ZIJMY : $105.09B

Return for Risk

ACFN vs. ZIJMY — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

ZIJMY

ZIJMY Risk / Return Rank: 81
ZIJMY Sharpe Ratio Rank: 86
ZIJMY Sortino Ratio Rank: 78
ZIJMY Omega Ratio Rank: 77
ZIJMY Calmar Ratio Rank: 82
ZIJMY Martin Ratio Rank: 81

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

ACFN vs. ZIJMY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Acorn Energy, Inc. (ACFN) and Zijin Mining Group Co Ltd ADR (ZIJMY). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	ACFN	ZIJMY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.81	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.54	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.71	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.10	0.45	-0.55

Drawdowns

ACFN vs. ZIJMY - Drawdown Comparison

The maximum ACFN drawdown since its inception was -58.11%, smaller than the maximum ZIJMY drawdown of -61.63%. Use the drawdown chart below to compare losses from any high point for ACFN and ZIJMY.

Drawdown Indicators

	ACFN	ZIJMY	Difference
Max Drawdown Largest peak-to-trough decline	-58.11%	-61.63%	+3.52%
Max Drawdown (1Y) Largest decline over 1 year	—	-29.08%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-29.97%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-43.04%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-49.32%	—
Current Drawdown Current decline from peak	-45.65%	-26.89%	-18.76%
Average Drawdown Average peak-to-trough decline	-31.65%	-23.13%	-8.52%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	12.13%	—

Volatility

Volatility by Period

	ACFN	ZIJMY	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	15.82%	—
Volatility (6M) Calculated over the trailing 6-month period	—	38.21%	—
Volatility (1Y) Calculated over the trailing 1-year period	93.09%	48.62%	+44.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	93.09%	44.88%	+48.21%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	93.09%	46.91%	+46.18%

Dividends

ACFN vs. ZIJMY - Dividend Comparison

ACFN has not paid dividends to shareholders, while ZIJMY's dividend yield for the trailing twelve months is around 0.72%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACFN Acorn Energy, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
ZIJMY Zijin Mining Group Co Ltd ADR	0.72%	1.52%	2.02%	2.30%	2.19%	0.89%	0.95%	2.75%	2.85%	4.88%	3.49%	4.90%

Financials

ACFN vs. ZIJMY - Profitability Comparison

The chart below illustrates the profitability comparison between Acorn Energy, Inc. and Zijin Mining Group Co Ltd ADR over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

ACFN - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Acorn Energy, Inc. reported a gross profit of 1.79M and revenue of 2.23M. Therefore, the gross margin over that period was 80.2%.

ZIJMY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Zijin Mining Group Co Ltd ADR reported a gross profit of 35.78B and revenue of 98.50B. Therefore, the gross margin over that period was 36.3%.

ACFN - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Acorn Energy, Inc. reported an operating income of -129.00K and revenue of 2.23M, resulting in an operating margin of -5.8%.

ZIJMY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Zijin Mining Group Co Ltd ADR reported an operating income of 29.38B and revenue of 98.50B, resulting in an operating margin of 29.8%.

ACFN - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Acorn Energy, Inc. reported a net income of -77.00K and revenue of 2.23M, resulting in a net margin of -3.5%.

ZIJMY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Zijin Mining Group Co Ltd ADR reported a net income of 20.08B and revenue of 98.50B, resulting in a net margin of 20.4%.

Frequently Asked Questions

Can I hold both ACFN and ZIJMY in my portfolio?

ACFN and ZIJMY have a correlation of 0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.