COPX vs. COPJ
Compare and contrast key facts about Global X Copper Miners ETF (COPX) and Sprott Junior Copper Miners ETF (COPJ).
COPX and COPJ are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. COPX is a passively managed fund by Global X that tracks the performance of the Solactive Global Copper Miners Index. It was launched on Apr 19, 2010. COPJ is a passively managed fund by Sprott that tracks the performance of the Nasdaq Sprott Junior Copper Miners Index - Benchmark TR Net. It was launched on Feb 1, 2023. Both COPX and COPJ are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.
Performance
COPX vs. COPJ - Performance Comparison
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COPX vs. COPJ - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
COPX Global X Copper Miners ETF | 6.35% | 93.50% | 3.57% | -5.14% |
COPJ Sprott Junior Copper Miners ETF | -0.81% | 140.63% | 11.07% | -5.30% |
Returns By Period
In the year-to-date period, COPX achieves a 6.35% return, which is significantly higher than COPJ's -0.81% return.
COPX
- 1D
- 7.92%
- 1M
- -20.22%
- YTD
- 6.35%
- 6M
- 30.65%
- 1Y
- 101.10%
- 3Y*
- 28.34%
- 5Y*
- 18.72%
- 10Y*
- 20.82%
COPJ
- 1D
- 8.82%
- 1M
- -20.74%
- YTD
- -0.81%
- 6M
- 38.34%
- 1Y
- 117.56%
- 3Y*
- 37.35%
- 5Y*
- —
- 10Y*
- —
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COPX vs. COPJ - Expense Ratio Comparison
COPX has a 0.65% expense ratio, which is lower than COPJ's 0.78% expense ratio.
Return for Risk
COPX vs. COPJ — Risk / Return Rank
COPX
COPJ
COPX vs. COPJ - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Global X Copper Miners ETF (COPX) and Sprott Junior Copper Miners ETF (COPJ). 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.
| COPX | COPJ | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 2.41 | 2.84 | -0.43 |
Sortino ratioReturn per unit of downside risk | 2.75 | 3.05 | -0.29 |
Omega ratioGain probability vs. loss probability | 1.38 | 1.44 | -0.05 |
Calmar ratioReturn relative to maximum drawdown | 3.46 | 3.55 | -0.09 |
Martin ratioReturn relative to average drawdown | 13.40 | 13.23 | +0.16 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| COPX | COPJ | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.41 | 2.84 | -0.43 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.52 | — | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.59 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.16 | 1.01 | -0.84 |
Correlation
The correlation between COPX and COPJ is 0.85, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
COPX vs. COPJ - Dividend Comparison
COPX's dividend yield for the trailing twelve months is around 2.52%, less than COPJ's 11.67% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
COPX Global X Copper Miners ETF | 2.52% | 2.68% | 1.80% | 2.39% | 3.14% | 1.48% | 1.30% | 1.37% | 2.59% | 1.57% | 0.60% | 1.20% |
COPJ Sprott Junior Copper Miners ETF | 11.67% | 11.57% | 11.64% | 2.48% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Drawdowns
COPX vs. COPJ - Drawdown Comparison
The maximum COPX drawdown since its inception was -83.16%, which is greater than COPJ's maximum drawdown of -32.28%. Use the drawdown chart below to compare losses from any high point for COPX and COPJ.
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Drawdown Indicators
| COPX | COPJ | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -83.16% | -32.28% | -50.88% |
Max Drawdown (1Y)Largest decline over 1 year | -27.82% | -32.28% | +4.46% |
Max Drawdown (5Y)Largest decline over 5 years | -42.12% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -65.41% | — | — |
Current DrawdownCurrent decline from peak | -20.22% | -24.18% | +3.96% |
Average DrawdownAverage peak-to-trough decline | -39.60% | -11.58% | -28.02% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.20% | 8.66% | -1.46% |
Volatility
COPX vs. COPJ - Volatility Comparison
Global X Copper Miners ETF (COPX) and Sprott Junior Copper Miners ETF (COPJ) have volatilities of 18.96% and 18.58%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| COPX | COPJ | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 18.96% | 18.58% | +0.38% |
Volatility (6M)Calculated over the trailing 6-month period | 33.75% | 34.54% | -0.79% |
Volatility (1Y)Calculated over the trailing 1-year period | 42.22% | 41.70% | +0.52% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 36.05% | 33.88% | +2.17% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 35.51% | 33.88% | +1.63% |