GREK vs. VGZ

Last updated Jun 13, 2026

GREK (Global X MSCI Greece ETF) is Emerging Markets Equities fund tracking the MSCI All Greece Select 25-50, while VGZ (Vista Gold Corp.) is a stock. Over the past 10 years, GREK returned 16.01%/yr vs 7.84%/yr for VGZ. At a 0.14 correlation, their price movements are largely independent.

Performance

GREK vs. VGZ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Global X MSCI Greece ETF (GREK) and Vista Gold Corp. (VGZ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GREK achieves a 15.45% return, which is significantly lower than VGZ's 18.78% return. Over the past 10 years, GREK has outperformed VGZ with an annualized return of 16.01%, while VGZ has yielded a comparatively lower 7.84% annualized return.

GREK

• 1D: 0.87%
• 1M: 5.63%
• YTD: 15.45%
• 6M: 15.54%
• 1Y: 38.63%
• 3Y*: 32.67%
• 5Y*: 24.30%
• 10Y*: 16.01%

VGZ

• 1D: 6.36%
• 1M: 1.30%
• YTD: 18.78%
• 6M: -0.85%
• 1Y: 134.16%
• 3Y*: 63.73%
• 5Y*: 14.48%
• 10Y*: 7.84%

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

GREK vs. VGZ - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GREK Global X MSCI Greece ETF	15.45%	76.11%	9.53%	42.72%	3.64%	6.14%	-13.89%	50.20%	-31.25%	34.80%
VGZ Vista Gold Corp.	18.78%	253.05%	23.48%	-8.73%	-30.22%	-34.31%	48.97%	38.10%	-25.00%	-26.77%

Correlation

The correlation between GREK and VGZ is 0.29, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.29
Correlation (3Y) Calculated over the trailing 3-year period	0.22
Correlation (5Y) Calculated over the trailing 5-year period	0.23
Correlation (10Y) Calculated over the trailing 10-year period	0.16
Correlation (All Time) Calculated using the full available price history since Dec 8, 2011	0.14

The correlation between GREK and VGZ shifts across timeframes, from 0.14 (all time) to 0.29 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

GREK vs. VGZ — Risk / Return Rank

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

GREK

GREK Risk / Return Rank: 49
GREK Sharpe Ratio Rank: 54
GREK Sortino Ratio Rank: 57
GREK Omega Ratio Rank: 51
GREK Calmar Ratio Rank: 41
GREK Martin Ratio Rank: 40

VGZ

VGZ Risk / Return Rank: 83
VGZ Sharpe Ratio Rank: 86
VGZ Sortino Ratio Rank: 82
VGZ Omega Ratio Rank: 81
VGZ Calmar Ratio Rank: 85
VGZ 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.

GREK vs. VGZ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Global X MSCI Greece ETF (GREK) and Vista Gold Corp. (VGZ). 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.

	GREK	VGZ	Difference
Sharpe ratio: Return per unit of total volatility	1.59	1.66	-0.07
Sortino ratio: Return per unit of downside risk	2.38	2.33	+0.05
Omega ratio: Gain probability vs. loss probability	1.28	1.29	-0.01
Calmar ratio: Return relative to maximum drawdown	1.82	3.19	-1.37
Martin ratio: Return relative to average drawdown	5.62	6.86	-1.24

GREK vs. VGZ - Sharpe Ratio Comparison

The current GREK Sharpe Ratio is 1.59, which is comparable to the VGZ Sharpe Ratio of 1.66. The chart below compares the historical Sharpe Ratios of GREK and VGZ, 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

GREK vs. VGZ - Drawdown Comparison

The maximum GREK drawdown since its inception was -79.50%, smaller than the maximum VGZ drawdown of -99.06%. Use the drawdown chart below to compare losses from any high point for GREK and VGZ.

Drawdown Indicators

	GREK	VGZ	Difference
Max Drawdown Largest peak-to-trough decline	-79.50%	-99.06%	+19.56%
Max Drawdown (1Y) Largest decline over 1 year	-21.32%	-42.30%	+20.98%
Max Drawdown (3Y) Largest decline over 3 years	-22.63%	-46.23%	+23.60%
Max Drawdown (5Y) Largest decline over 5 years	-30.46%	-78.19%	+47.73%
Max Drawdown (10Y) Largest decline over 10 years	-57.04%	-85.10%	+28.06%
Current Drawdown Current decline from peak	-1.44%	-82.31%	+80.87%
Average Drawdown Average peak-to-trough decline	-45.25%	-70.36%	+25.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.90%	19.65%	-12.75%

Volatility

GREK vs. VGZ - Volatility Comparison

The current volatility for Global X MSCI Greece ETF (GREK) is 8.69%, while Vista Gold Corp. (VGZ) has a volatility of 16.84%. This indicates that GREK experiences smaller price fluctuations and is considered to be less risky than VGZ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GREK	VGZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.69%	16.84%	-8.15%
Volatility (6M) Calculated over the trailing 6-month period	20.65%	64.35%	-43.70%
Volatility (1Y) Calculated over the trailing 1-year period	24.35%	81.23%	-56.88%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.44%	65.80%	-41.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	29.71%	66.60%	-36.89%

Dividends

GREK vs. VGZ - Dividend Comparison

GREK's dividend yield for the trailing twelve months is around 3.00%, while VGZ has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GREK Global X MSCI Greece ETF	3.00%	3.46%	4.63%	2.61%	2.82%	2.16%	2.62%	2.25%	2.41%	2.13%	1.95%	1.52%
VGZ Vista Gold Corp.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both GREK and VGZ in my portfolio?

GREK and VGZ have a correlation of 0.29, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GREK or VGZ?

VGZ has higher volatility (16.84%) compared to GREK (8.69%). In terms of maximum drawdown, GREK dropped -79.50% vs VGZ's -99.06%.

Which has better risk-adjusted returns?

VGZ currently has the higher Sharpe Ratio (1.66 vs 1.59), 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.