ACFN vs. CCOEY

Last updated Jun 23, 2026

ACFN (Acorn Energy, Inc.) and CCOEY (Capcom Co Ltd ADR) are both stocks. ACFN operates in Scientific & Technical Instruments (Technology), while CCOEY operates in Electronic Gaming & Multimedia (Communication Services). At a 0.20 correlation, their price movements are largely independent.

Performance

ACFN vs. CCOEY - Performance Comparison

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

Returns By Period

In the year-to-date period, ACFN achieves a 8.15% return, which is significantly higher than CCOEY's -23.31% return.

ACFN

• 1D: 0.18%
• 1M: -6.47%
• YTD: 8.15%
• 6M: 8.79%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

CCOEY

• 1D: 1.49%
• 1M: -10.88%
• YTD: -23.31%
• 6M: -22.30%
• 1Y: -44.86%
• 3Y*: -1.73%
• 5Y*: 4.61%
• 10Y*: 13.04%

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

ACFN vs. CCOEY - Yearly Performance Comparison

	2026 (YTD)	2025
ACFN Acorn Energy, Inc.	8.15%	-18.38%
CCOEY Capcom Co Ltd ADR	-23.31%	-23.24%

Correlation

The correlation between ACFN and CCOEY is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jul 24, 2025	0.20

Fundamentals

Market Cap ACFN : $40.92M CCOEY : $7.41B
EPS ACFN : $0.78 CCOEY : ¥66.04
PE Ratio ACFN : 21.01 CCOEY : 21.65
PEG Ratio ACFN : 0.02 CCOEY : 1.36
PS Ratio ACFN : 3.90 CCOEY : 6.04
PB Ratio ACFN : 4.88 CCOEY : 4.45
Total Revenue (TTM) ACFN : $10.61M CCOEY : ¥198.07B
Gross Profit (TTM) ACFN : $8.27M CCOEY : ¥111.65B
EBITDA (TTM) ACFN : $1.38M CCOEY : ¥80.47B

Return for Risk

ACFN vs. CCOEY — Risk / Return Rank

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

ACFN

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

CCOEY

CCOEY Risk / Return Rank: 6
CCOEY Sharpe Ratio Rank: 4
CCOEY Sortino Ratio Rank: 6
CCOEY Omega Ratio Rank: 7
CCOEY Calmar Ratio Rank: 6
CCOEY Martin Ratio Rank: 7

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. CCOEY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Acorn Energy, Inc. (ACFN) and Capcom Co Ltd ADR (CCOEY). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	ACFN	CCOEY	Difference
Sharpe ratio: Return per unit of total volatility	—	-1.06	—
Sortino ratio: Return per unit of downside risk	—	-1.52	—
Omega ratio: Gain probability vs. loss probability	—	0.81	—
Calmar ratio: Return relative to maximum drawdown	—	-0.91	—
Martin ratio: Return relative to average drawdown	—	-1.46	—

Drawdowns

ACFN vs. CCOEY - Drawdown Comparison

The maximum ACFN drawdown since its inception was -58.11%, smaller than the maximum CCOEY drawdown of -63.47%. Use the drawdown chart below to compare losses from any high point for ACFN and CCOEY.

Drawdown Indicators

	ACFN	CCOEY	Difference
Max Drawdown Largest peak-to-trough decline	-58.11%	-63.47%	+5.36%
Max Drawdown (1Y) Largest decline over 1 year	—	-49.30%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-49.30%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-49.30%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-63.47%	—
Current Drawdown Current decline from peak	-46.60%	-48.25%	+1.65%
Average Drawdown Average peak-to-trough decline	-32.33%	-19.94%	-12.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	30.70%	—

Volatility

Volatility by Period

	ACFN	CCOEY	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	10.34%	—
Volatility (6M) Calculated over the trailing 6-month period	—	34.33%	—
Volatility (1Y) Calculated over the trailing 1-year period	91.08%	42.70%	+48.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	91.08%	38.34%	+52.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	91.08%	43.89%	+47.19%

Dividends

ACFN vs. CCOEY - Dividend Comparison

Neither ACFN nor CCOEY has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
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%
CCOEY Capcom Co Ltd ADR	0.00%	0.64%	0.53%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.73%	0.97%

Financials

ACFN vs. CCOEY - Profitability Comparison

The chart below illustrates the profitability comparison between Acorn Energy, Inc. and Capcom 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%.

CCOEY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Capcom Co Ltd ADR reported a gross profit of 35.31B and revenue of 81.52B. Therefore, the gross margin over that period was 43.3%.

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%.

CCOEY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Capcom Co Ltd ADR reported an operating income of 21.38B and revenue of 81.52B, resulting in an operating margin of 26.2%.

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%.

CCOEY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Capcom Co Ltd ADR reported a net income of 15.99B and revenue of 81.52B, resulting in a net margin of 19.6%.

Frequently Asked Questions

Can I hold both ACFN and CCOEY in my portfolio?

ACFN and CCOEY have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.