NGLOY vs. COPX

Last updated Jun 4, 2026

NGLOY (Anglo American plc ADR) is a stock, while COPX (Global X Copper Miners ETF) is Materials fund tracking the Solactive Global Copper Miners Total Return Index. Over the past 10 years, NGLOY returned 24.84%/yr vs 21.95%/yr for COPX. A 0.76 correlation means they provide meaningful diversification when combined.

Performance

NGLOY vs. COPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Anglo American plc ADR (NGLOY) 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, NGLOY achieves a 33.94% return, which is significantly higher than COPX's 25.71% return. Over the past 10 years, NGLOY has outperformed COPX with an annualized return of 24.84%, while COPX has yielded a comparatively lower 21.95% annualized return.

NGLOY

• 1D: -4.33%
• 1M: 14.85%
• YTD: 33.94%
• 6M: 41.24%
• 1Y: 90.65%
• 3Y*: 26.14%
• 5Y*: 8.32%
• 10Y*: 24.84%

COPX

• 1D: -3.64%
• 1M: 17.74%
• YTD: 25.71%
• 6M: 36.90%
• 1Y: 120.82%
• 3Y*: 37.36%
• 5Y*: 19.87%
• 10Y*: 21.95%

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

NGLOY vs. COPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NGLOY Anglo American plc ADR	33.94%	45.24%	21.97%	-33.36%	2.18%	30.09%	20.20%	36.97%	11.43%	50.83%
COPX Global X Copper Miners ETF	25.71%	93.50%	3.57%	8.38%	-0.76%	23.39%	51.66%	12.48%	-31.31%	38.92%

Correlation

The correlation between NGLOY and COPX is 0.82, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.82
Correlation (3Y) Calculated over the trailing 3-year period	0.76
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (10Y) Calculated over the trailing 10-year period	0.78
Correlation (All Time) Calculated using the full available price history since Apr 21, 2010	0.76

The correlation between NGLOY and COPX has been stable across timeframes, ranging from 0.76 to 0.82 - a consistent structural relationship.

Return for Risk

NGLOY vs. COPX — Risk / Return Rank

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

NGLOY

NGLOY Risk / Return Rank: 87
NGLOY Sharpe Ratio Rank: 90
NGLOY Sortino Ratio Rank: 87
NGLOY Omega Ratio Rank: 84
NGLOY Calmar Ratio Rank: 85
NGLOY Martin Ratio Rank: 89

COPX

COPX Risk / Return Rank: 75
COPX Sharpe Ratio Rank: 86
COPX Sortino Ratio Rank: 67
COPX Omega Ratio Rank: 67
COPX Calmar Ratio Rank: 82
COPX Martin Ratio Rank: 73

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.

NGLOY vs. COPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Anglo American plc ADR (NGLOY) 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.

	NGLOY	COPX	Difference
Sharpe ratio: Return per unit of total volatility	2.29	2.93	-0.65
Sortino ratio: Return per unit of downside risk	2.95	3.17	-0.22
Omega ratio: Gain probability vs. loss probability	1.35	1.42	-0.07
Calmar ratio: Return relative to maximum drawdown	3.54	4.37	-0.83
Martin ratio: Return relative to average drawdown	11.58	14.00	-2.42
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NGLOY vs. COPX - Sharpe Ratio Comparison

The current NGLOY Sharpe Ratio is 2.29, which is comparable to the COPX Sharpe Ratio of 2.93. The chart below compares the historical Sharpe Ratios of NGLOY 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.

Sharpe Ratios by Period

	NGLOY	COPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.29	2.93	-0.65
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.19	0.55	-0.35
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.58	0.62	-0.04
Sharpe Ratio (All Time) Calculated using the full available price history	0.14	0.19	-0.05

Drawdowns

NGLOY vs. COPX - Drawdown Comparison

The maximum NGLOY drawdown since its inception was -92.97%, which is greater than COPX's maximum drawdown of -83.16%. Use the drawdown chart below to compare losses from any high point for NGLOY and COPX.

Drawdown Indicators

	NGLOY	COPX	Difference
Max Drawdown Largest peak-to-trough decline	-92.97%	-83.16%	-9.81%
Max Drawdown (1Y) Largest decline over 1 year	-25.75%	-27.82%	+2.07%
Max Drawdown (3Y) Largest decline over 3 years	-34.20%	-39.72%	+5.52%
Max Drawdown (5Y) Largest decline over 5 years	-58.28%	-42.12%	-16.16%
Max Drawdown (10Y) Largest decline over 10 years	-58.28%	-65.41%	+7.13%
Current Drawdown Current decline from peak	-4.33%	-5.69%	+1.36%
Average Drawdown Average peak-to-trough decline	-40.15%	-39.30%	-0.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.86%	8.66%	-0.80%

Volatility

NGLOY vs. COPX - Volatility Comparison

The current volatility for Anglo American plc ADR (NGLOY) is 13.15%, while Global X Copper Miners ETF (COPX) has a volatility of 15.38%. This indicates that NGLOY 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

	NGLOY	COPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.15%	15.38%	-2.23%
Volatility (6M) Calculated over the trailing 6-month period	30.14%	35.68%	-5.54%
Volatility (1Y) Calculated over the trailing 1-year period	39.92%	41.41%	-1.49%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	43.08%	36.51%	+6.57%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	43.33%	35.55%	+7.78%

Dividends

NGLOY vs. COPX - Dividend Comparison

NGLOY's dividend yield for the trailing twelve months is around 0.42%, less than COPX's 2.13% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
COPX Global X Copper Miners ETF	2.13%	2.68%	1.80%	2.39%	3.14%	1.48%	1.30%	1.37%	2.59%	1.57%	0.60%	1.20%
NGLOY Anglo American plc ADR	0.42%	0.69%	2.81%	5.17%	7.45%	6.24%	2.06%	3.67%	4.35%	2.16%	0.00%	19.68%

Frequently Asked Questions

Can I hold both NGLOY and COPX in my portfolio?

NGLOY and COPX have a correlation of 0.82, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NGLOY or COPX?

COPX has higher volatility (15.38%) compared to NGLOY (13.15%). In terms of maximum drawdown, NGLOY dropped -92.97% vs COPX's -83.16%.

Which has better risk-adjusted returns?

COPX currently has the higher Sharpe Ratio (2.93 vs 2.29), 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.