COPM.AS vs. COPX

Last updated Jun 24, 2026

COPM.AS (iShares Copper Miners UCITS ETF) and COPX (Global X Copper Miners ETF) are both Copper funds - COPM.AS tracks the STOXX Global Copper Miners Index while COPX tracks the Solactive Global Copper Miners Total Return Index. Both are passively managed. Over the past 3 years, COPM.AS returned 32.38%/yr vs 31.59%/yr for COPX. A 0.78 correlation means they provide meaningful diversification when combined. COPM.AS charges 0.55%/yr vs 0.65%/yr for COPX.

Performance

COPM.AS vs. COPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Copper Miners UCITS ETF (COPM.AS) and Global X Copper Miners ETF (COPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, COPM.AS achieves a 19.91% return, which is significantly higher than COPX's 10.71% return.

COPM.AS

• 1D: 0.00%
• 1M: 2.17%
• YTD: 19.91%
• 6M: 19.83%
• 1Y: 98.53%
• 3Y*: 32.38%
• 5Y*: —
• 10Y*: —

COPX

• 1D: -6.37%
• 1M: -4.64%
• YTD: 10.71%
• 6M: 10.01%
• 1Y: 92.36%
• 3Y*: 31.59%
• 5Y*: 19.08%
• 10Y*: 20.81%

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

COPM.AS vs. COPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
COPM.AS iShares Copper Miners UCITS ETF	19.91%	82.17%	0.45%	2.49%
COPX Global X Copper Miners ETF	10.71%	93.50%	3.57%	-0.16%

Correlation

The correlation between COPM.AS and COPX is 0.77, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.78
Correlation (All Time) Calculated using the full available price history since Jun 21, 2023	0.78

The correlation between COPM.AS and COPX has been stable across timeframes, ranging from 0.77 to 0.78 - a consistent structural relationship.

Return for Risk

COPM.AS vs. COPX — Risk / Return Rank

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

COPM.AS

COPM.AS Risk / Return Rank: 77
COPM.AS Sharpe Ratio Rank: 85
COPM.AS Sortino Ratio Rank: 75
COPM.AS Omega Ratio Rank: 68
COPM.AS Calmar Ratio Rank: 81
COPM.AS Martin Ratio Rank: 77

COPX

COPX Risk / Return Rank: 60
COPX Sharpe Ratio Rank: 67
COPX Sortino Ratio Rank: 52
COPX Omega Ratio Rank: 54
COPX Calmar Ratio Rank: 69
COPX Martin Ratio Rank: 59

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.

COPM.AS vs. COPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Copper Miners UCITS ETF (COPM.AS) and Global X Copper Miners ETF (COPX). 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.

	COPM.AS	COPX	Difference
Sharpe ratio: Return per unit of total volatility	2.50	2.09	+0.41
Sortino ratio: Return per unit of downside risk	3.05	2.46	+0.59
Omega ratio: Gain probability vs. loss probability	1.37	1.32	+0.05
Calmar ratio: Return relative to maximum drawdown	3.87	3.34	+0.53
Martin ratio: Return relative to average drawdown	13.44	10.16	+3.28

COPM.AS vs. COPX - Sharpe Ratio Comparison

The current COPM.AS Sharpe Ratio is 2.50, which is comparable to the COPX Sharpe Ratio of 2.09. The chart below compares the historical Sharpe Ratios of COPM.AS and COPX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

COPM.AS vs. COPX - Drawdown Comparison

The maximum COPM.AS drawdown since its inception was -37.12%, smaller than the maximum COPX drawdown of -83.16%. Use the drawdown chart below to compare losses from any high point for COPM.AS and COPX.

Drawdown Indicators

	COPM.AS	COPX	Difference
Max Drawdown Largest peak-to-trough decline	-37.12%	-83.16%	+46.04%
Max Drawdown (1Y) Largest decline over 1 year	-25.05%	-27.82%	+2.77%
Max Drawdown (3Y) Largest decline over 3 years	-37.12%	-39.72%	+2.60%
Max Drawdown (5Y) Largest decline over 5 years	—	-42.12%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-65.41%	—
Current Drawdown Current decline from peak	-8.46%	-16.95%	+8.49%
Average Drawdown Average peak-to-trough decline	-11.49%	-39.24%	+27.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.26%	9.12%	-1.86%

Volatility

COPM.AS vs. COPX - Volatility Comparison

The current volatility for iShares Copper Miners UCITS ETF (COPM.AS) is 13.35%, while Global X Copper Miners ETF (COPX) has a volatility of 19.05%. This indicates that COPM.AS experiences smaller price fluctuations and is considered to be less risky than COPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	COPM.AS	COPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.35%	19.05%	-5.70%
Volatility (6M) Calculated over the trailing 6-month period	33.27%	39.12%	-5.85%
Volatility (1Y) Calculated over the trailing 1-year period	38.76%	44.42%	-5.66%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.50%	37.03%	-3.53%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	33.50%	35.74%	-2.24%

COPM.AS vs. COPX - Expense Ratio Comparison

COPM.AS has a 0.55% expense ratio, which is lower than COPX's 0.65% expense ratio.

Dividends

COPM.AS vs. COPX - Dividend Comparison

COPM.AS has not paid dividends to shareholders, while COPX's dividend yield for the trailing twelve months is around 2.42%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
COPM.AS iShares Copper Miners UCITS ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
COPX Global X Copper Miners ETF	2.42%	2.68%	1.80%	2.39%	3.14%	1.48%	1.30%	1.37%	2.59%	1.57%	0.60%	1.20%

Frequently Asked Questions

Can I hold both COPM.AS and COPX in my portfolio?

COPM.AS and COPX have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, COPM.AS or COPX?

On fees, COPM.AS is cheaper at 0.55% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, COPM.AS or COPX?

COPM.AS is cheaper with a 0.55% expense ratio, compared with 0.65% for COPX.

What is the main difference between COPM.AS and COPX?

COPM.AS tracks STOXX Global Copper Miners Index, while COPX tracks Solactive Global Copper Miners Total Return Index. They also come from different issuers: iShares and Global X. Their fees differ too: 0.55% for COPM.AS and 0.65% for COPX.