COPP vs. URNJ

Last updated Apr 1, 2026

Compare and contrast key facts about Sprott Copper Miners ETF (COPP) and Sprott Junior Uranium Miners ETF (URNJ).

COPP and URNJ are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. COPP is a passively managed fund by Sprott that tracks the performance of the Nasdaq Sprott Copper Miners Index - Benchmark TR Net. It was launched on Mar 4, 2024. URNJ is a passively managed fund by Sprott that tracks the performance of the Nasdaq Sprott Junior Uranium Miners Index - Benchmark TR Gross. It was launched on Feb 1, 2023. Both COPP and URNJ 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

COPP vs. URNJ - Performance Comparison

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

COPP vs. URNJ - Yearly Performance Comparison

	2026 (YTD)	2025	2024
COPP Sprott Copper Miners ETF	2.61%	74.02%	4.18%
URNJ Sprott Junior Uranium Miners ETF	16.23%	45.35%	-22.60%

Returns By Period

In the year-to-date period, COPP achieves a 2.61% return, which is significantly lower than URNJ's 16.23% return.

COPP

• 1D: 9.20%
• 1M: -18.73%
• YTD: 2.61%
• 6M: 29.46%
• 1Y: 86.02%
• 3Y*: —
• 5Y*: —
• 10Y*: —

URNJ

• 1D: 9.99%
• 1M: -15.88%
• YTD: 16.23%
• 6M: 7.68%
• 1Y: 118.59%
• 3Y*: 29.85%
• 5Y*: —
• 10Y*: —

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

COPP vs. URNJ - Expense Ratio Comparison

COPP has a 0.65% expense ratio, which is lower than URNJ's 0.80% expense ratio.

URNJ

Sprott Junior Uranium Miners ETF

COPP

Sprott Copper Miners ETF

Return for Risk

COPP vs. URNJ — Risk / Return Rank

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

COPP

COPP Risk / Return Rank: 88
COPP Sharpe Ratio Rank: 90
COPP Sortino Ratio Rank: 88
COPP Omega Ratio Rank: 85
COPP Calmar Ratio Rank: 89
COPP Martin Ratio Rank: 90

URNJ

URNJ Risk / Return Rank: 87
URNJ Sharpe Ratio Rank: 89
URNJ Sortino Ratio Rank: 90
URNJ Omega Ratio Rank: 79
URNJ Calmar Ratio Rank: 94
URNJ Martin Ratio Rank: 82

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.

COPP vs. URNJ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sprott Copper Miners ETF (COPP) and Sprott Junior Uranium Miners ETF (URNJ). 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.

	COPP	URNJ	Difference
Sharpe ratio Return per unit of total volatility	1.93	1.88	+0.04
Sortino ratio Return per unit of downside risk	2.39	2.49	-0.10
Omega ratio Gain probability vs. loss probability	1.32	1.30	+0.03
Calmar ratio Return relative to maximum drawdown	2.82	3.55	-0.73
Martin ratio Return relative to average drawdown	10.92	8.73	+2.19
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

COPP vs. URNJ - Sharpe Ratio Comparison

The current COPP Sharpe Ratio is 1.93, which is comparable to the URNJ Sharpe Ratio of 1.88. The chart below compares the historical Sharpe Ratios of COPP and URNJ, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	COPP	URNJ	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.93	1.88	+0.04
Sharpe Ratio (All Time) Calculated using the full available price history	0.88	0.33	+0.55

Correlation

The correlation between COPP and URNJ is 0.51, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

COPP vs. URNJ - Dividend Comparison

COPP's dividend yield for the trailing twelve months is around 2.31%, less than URNJ's 5.66% yield.

	TTM	2025	2024	2023
COPP Sprott Copper Miners ETF	2.31%	2.37%	2.59%	0.00%
URNJ Sprott Junior Uranium Miners ETF	5.66%	6.58%	4.33%	4.03%

Drawdowns

COPP vs. URNJ - Drawdown Comparison

The maximum COPP drawdown since its inception was -44.37%, smaller than the maximum URNJ drawdown of -59.21%. Use the drawdown chart below to compare losses from any high point for COPP and URNJ.

Drawdown Indicators

	COPP	URNJ	Difference
Max Drawdown Largest peak-to-trough decline	-44.37%	-59.21%	+14.84%
Max Drawdown (1Y) Largest decline over 1 year	-28.91%	-34.13%	+5.22%
Current Drawdown Current decline from peak	-19.51%	-27.55%	+8.04%
Average Drawdown Average peak-to-trough decline	-14.33%	-20.92%	+6.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.45%	13.87%	-6.42%

Volatility

COPP vs. URNJ - Volatility Comparison

Sprott Copper Miners ETF (COPP) and Sprott Junior Uranium Miners ETF (URNJ) have volatilities of 19.84% and 20.63%, 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.

Volatility by Period

	COPP	URNJ	Difference
Volatility (1M) Calculated over the trailing 1-month period	19.84%	20.63%	-0.79%
Volatility (6M) Calculated over the trailing 6-month period	34.18%	47.79%	-13.61%
Volatility (1Y) Calculated over the trailing 1-year period	44.97%	63.33%	-18.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	40.03%	53.24%	-13.21%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	40.03%	53.24%	-13.21%