SGDJ vs. COPJ

Last updated Jun 5, 2026

SGDJ (Sprott Junior Gold Miners ETF) and COPJ (Sprott Junior Copper Miners ETF) are both exchange-traded funds - SGDJ is a Materials fund tracking the Solactive Junior Gold Miners Custom Factors Index, while COPJ is a Commodity Producers Equities fund tracking the Nasdaq Sprott Junior Copper Miners Index. Both are passively managed. Over the past 3 years, SGDJ returned 49.70%/yr vs 46.22%/yr for COPJ. A 0.60 correlation means they provide meaningful diversification when combined. SGDJ charges 0.50%/yr vs 0.78%/yr for COPJ.

Performance

SGDJ vs. COPJ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Sprott Junior Gold Miners ETF (SGDJ) and Sprott Junior Copper Miners ETF (COPJ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SGDJ achieves a 2.34% return, which is significantly lower than COPJ's 15.47% return.

SGDJ

• 1D: 0.37%
• 1M: -0.22%
• YTD: 2.34%
• 6M: 11.75%
• 1Y: 79.24%
• 3Y*: 49.70%
• 5Y*: 17.26%
• 10Y*: 11.82%

COPJ

• 1D: 0.22%
• 1M: 14.83%
• YTD: 15.47%
• 6M: 29.69%
• 1Y: 121.26%
• 3Y*: 46.22%
• 5Y*: —
• 10Y*: —

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

SGDJ vs. COPJ - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
SGDJ Sprott Junior Gold Miners ETF	2.34%	174.44%	19.35%	-2.79%
COPJ Sprott Junior Copper Miners ETF	15.47%	140.63%	11.07%	-5.30%

Correlation

The correlation between SGDJ and COPJ is 0.60, 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	0.60
Correlation (3Y) Calculated over the trailing 3-year period	0.60
Correlation (All Time) Calculated using the full available price history since Feb 3, 2023	0.60

The correlation between SGDJ and COPJ has been stable across timeframes, ranging from 0.60 to 0.60 - a consistent structural relationship.

SGDJ vs. COPJ - Sectors Allocation Comparison

Sectors	SGDJ	COPJ
Basic Materials	100.0%	100.0%
Communication Services	-	-
Consumer Cyclical	-	-
Consumer Defensive	-	-
Energy	-	-
Financial Services	-	-
Healthcare	-	-
Industrials	-	-
Real Estate	-	-
Technology	-	3.6%
Utilities	-	-

Return for Risk

SGDJ vs. COPJ — Risk / Return Rank

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

SGDJ

SGDJ Risk / Return Rank: 44
SGDJ Sharpe Ratio Rank: 49
SGDJ Sortino Ratio Rank: 40
SGDJ Omega Ratio Rank: 45
SGDJ Calmar Ratio Rank: 49
SGDJ Martin Ratio Rank: 40

COPJ

COPJ Risk / Return Rank: 74
COPJ Sharpe Ratio Rank: 88
COPJ Sortino Ratio Rank: 69
COPJ Omega Ratio Rank: 74
COPJ Calmar Ratio Rank: 76
COPJ Martin Ratio Rank: 62

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.

SGDJ vs. COPJ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sprott Junior Gold Miners ETF (SGDJ) 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.

	SGDJ	COPJ	Difference
Sharpe ratio: Return per unit of total volatility	1.65	2.89	-1.25
Sortino ratio: Return per unit of downside risk	2.00	3.10	-1.10
Omega ratio: Gain probability vs. loss probability	1.28	1.43	-0.15
Calmar ratio: Return relative to maximum drawdown	2.40	3.78	-1.38
Martin ratio: Return relative to average drawdown	6.31	11.02	-4.71
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SGDJ vs. COPJ - Sharpe Ratio Comparison

The current SGDJ Sharpe Ratio is 1.65, which is lower than the COPJ Sharpe Ratio of 2.89. The chart below compares the historical Sharpe Ratios of SGDJ and COPJ, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SGDJ	COPJ	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.65	2.89	-1.25
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.43	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.29	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.36	1.10	-0.74

Drawdowns

SGDJ vs. COPJ - Drawdown Comparison

The maximum SGDJ drawdown since its inception was -59.27%, which is greater than COPJ's maximum drawdown of -32.28%. Use the drawdown chart below to compare losses from any high point for SGDJ and COPJ.

Drawdown Indicators

	SGDJ	COPJ	Difference
Max Drawdown Largest peak-to-trough decline	-59.27%	-32.28%	-26.99%
Max Drawdown (1Y) Largest decline over 1 year	-33.22%	-32.28%	-0.94%
Max Drawdown (3Y) Largest decline over 3 years	-33.22%	-32.28%	-0.94%
Max Drawdown (5Y) Largest decline over 5 years	-54.90%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-59.27%	—	—
Current Drawdown Current decline from peak	-25.38%	-11.73%	-13.65%
Average Drawdown Average peak-to-trough decline	-26.25%	-11.86%	-14.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	12.60%	11.05%	+1.55%

Volatility

SGDJ vs. COPJ - Volatility Comparison

The current volatility for Sprott Junior Gold Miners ETF (SGDJ) is 13.16%, while Sprott Junior Copper Miners ETF (COPJ) has a volatility of 15.38%. This indicates that SGDJ experiences smaller price fluctuations and is considered to be less risky than COPJ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SGDJ	COPJ	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.16%	15.38%	-2.22%
Volatility (6M) Calculated over the trailing 6-month period	39.87%	35.19%	+4.68%
Volatility (1Y) Calculated over the trailing 1-year period	48.32%	42.15%	+6.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	40.27%	34.76%	+5.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	40.73%	34.76%	+5.97%

SGDJ vs. COPJ - Expense Ratio Comparison

SGDJ has a 0.50% expense ratio, which is lower than COPJ's 0.78% expense ratio.

Dividends

SGDJ vs. COPJ - Dividend Comparison

SGDJ's dividend yield for the trailing twelve months is around 8.18%, less than COPJ's 10.02% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
COPJ Sprott Junior Copper Miners ETF	10.02%	11.57%	11.64%	2.48%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SGDJ Sprott Junior Gold Miners ETF	8.18%	8.37%	6.55%	4.55%	2.46%	2.20%	1.97%	0.65%	0.00%	0.14%	1.77%	0.85%

Frequently Asked Questions

Can I hold both SGDJ and COPJ in my portfolio?

SGDJ and COPJ have a correlation of 0.60, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SGDJ or COPJ?

COPJ has higher volatility (15.38%) compared to SGDJ (13.16%). In terms of maximum drawdown, SGDJ dropped -59.27% vs COPJ's -32.28%.

Which ETF is better, SGDJ or COPJ?

On 3-year performance, SGDJ leads with 49.70% vs 46.22% for COPJ. On fees, SGDJ is cheaper at 0.50% per year. On volatility, SGDJ has been the lower-risk option at 13.16%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SGDJ or COPJ?

Over the 3-year period, SGDJ has performed better with a 49.70% return vs 46.22%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SGDJ or COPJ?

SGDJ is cheaper with a 0.50% expense ratio, compared with 0.78% for COPJ.

Which ETF pays a higher dividend yield, SGDJ or COPJ?

COPJ has the higher dividend yield at 10.02%, compared with 8.18% for SGDJ.

What is the main difference between SGDJ and COPJ?

SGDJ is categorized as Materials, while COPJ is Commodity Producers Equities. SGDJ tracks Solactive Junior Gold Miners Custom Factors Index, while COPJ tracks Nasdaq Sprott Junior Copper Miners Index. Their fees differ too: 0.50% for SGDJ and 0.78% for COPJ.

Which has better risk-adjusted returns?

COPJ currently has the higher Sharpe Ratio (2.89 vs 1.65), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.