ESMAX vs. OPGSX

Last updated Jun 4, 2026

ESMAX (Invesco EQV European Small Company Fund) and OPGSX (Invesco Gold & Special Minerals Fund) are both mutual funds - ESMAX is a Europe Equities fund managed by Invesco, while OPGSX is a Precious Metals fund managed by Invesco. Over the past 10 years, ESMAX returned 9.49%/yr vs 15.19%/yr for OPGSX. At a 0.44 correlation, their price movements are largely independent. ESMAX charges 1.48%/yr vs 1.05%/yr for OPGSX.

Performance

ESMAX vs. OPGSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco EQV European Small Company Fund (ESMAX) and Invesco Gold & Special Minerals Fund (OPGSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ESMAX achieves a 17.38% return, which is significantly higher than OPGSX's 3.54% return. Over the past 10 years, ESMAX has underperformed OPGSX with an annualized return of 9.49%, while OPGSX has yielded a comparatively higher 15.19% annualized return.

ESMAX

• 1D: 1.10%
• 1M: 3.52%
• YTD: 17.38%
• 6M: 17.06%
• 1Y: 18.87%
• 3Y*: 16.43%
• 5Y*: 8.23%
• 10Y*: 9.49%

OPGSX

• 1D: 1.33%
• 1M: 1.97%
• YTD: 3.54%
• 6M: 10.42%
• 1Y: 57.81%
• 3Y*: 38.46%
• 5Y*: 16.13%
• 10Y*: 15.19%

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

ESMAX vs. OPGSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ESMAX Invesco EQV European Small Company Fund	17.38%	22.15%	2.60%	14.26%	-16.30%	24.30%	9.63%	15.37%	-15.29%	28.30%
OPGSX Invesco Gold & Special Minerals Fund	3.54%	131.03%	13.05%	6.35%	-16.86%	-2.75%	36.15%	46.37%	-13.15%	17.17%

Correlation

The correlation between ESMAX and OPGSX is 0.38, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.38
Correlation (3Y) Calculated over the trailing 3-year period	0.46
Correlation (5Y) Calculated over the trailing 5-year period	0.49
Correlation (10Y) Calculated over the trailing 10-year period	0.40
Correlation (All Time) Calculated using the full available price history since Sep 1, 2000	0.44

The correlation between ESMAX and OPGSX shifts across timeframes, from 0.38 (1 year) to 0.49 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

ESMAX vs. OPGSX — Risk / Return Rank

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

ESMAX

ESMAX Risk / Return Rank: 15
ESMAX Sharpe Ratio Rank: 14
ESMAX Sortino Ratio Rank: 14
ESMAX Omega Ratio Rank: 14
ESMAX Calmar Ratio Rank: 16
ESMAX Martin Ratio Rank: 15

OPGSX

OPGSX Risk / Return Rank: 28
OPGSX Sharpe Ratio Rank: 29
OPGSX Sortino Ratio Rank: 22
OPGSX Omega Ratio Rank: 27
OPGSX Calmar Ratio Rank: 36
OPGSX Martin Ratio Rank: 23

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.

ESMAX vs. OPGSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco EQV European Small Company Fund (ESMAX) and Invesco Gold & Special Minerals Fund (OPGSX). 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.

	ESMAX	OPGSX	Difference
Sharpe ratio: Return per unit of total volatility	1.03	1.54	-0.51
Sortino ratio: Return per unit of downside risk	1.55	1.98	-0.42
Omega ratio: Gain probability vs. loss probability	1.19	1.27	-0.08
Calmar ratio: Return relative to maximum drawdown	1.43	2.28	-0.85
Martin ratio: Return relative to average drawdown	4.25	5.89	-1.65
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ESMAX vs. OPGSX - Sharpe Ratio Comparison

The current ESMAX Sharpe Ratio is 1.03, which is lower than the OPGSX Sharpe Ratio of 1.54. The chart below compares the historical Sharpe Ratios of ESMAX and OPGSX, 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

	ESMAX	OPGSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.03	1.54	-0.51
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.55	0.49	+0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.65	0.47	+0.18
Sharpe Ratio (All Time) Calculated using the full available price history	0.63	0.26	+0.38

Drawdowns

ESMAX vs. OPGSX - Drawdown Comparison

The maximum ESMAX drawdown since its inception was -65.90%, smaller than the maximum OPGSX drawdown of -80.04%. Use the drawdown chart below to compare losses from any high point for ESMAX and OPGSX.

Drawdown Indicators

	ESMAX	OPGSX	Difference
Max Drawdown Largest peak-to-trough decline	-65.90%	-80.04%	+14.14%
Max Drawdown (1Y) Largest decline over 1 year	-12.45%	-29.01%	+16.56%
Max Drawdown (3Y) Largest decline over 3 years	-15.80%	-29.01%	+13.21%
Max Drawdown (5Y) Largest decline over 5 years	-32.92%	-47.09%	+14.17%
Max Drawdown (10Y) Largest decline over 10 years	-39.83%	-47.09%	+7.26%
Current Drawdown Current decline from peak	-0.94%	-22.32%	+21.38%
Average Drawdown Average peak-to-trough decline	-13.93%	-29.29%	+15.36%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.17%	10.74%	-6.57%

Volatility

ESMAX vs. OPGSX - Volatility Comparison

The current volatility for Invesco EQV European Small Company Fund (ESMAX) is 5.18%, while Invesco Gold & Special Minerals Fund (OPGSX) has a volatility of 13.17%. This indicates that ESMAX experiences smaller price fluctuations and is considered to be less risky than OPGSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ESMAX	OPGSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.18%	13.17%	-7.99%
Volatility (6M) Calculated over the trailing 6-month period	14.05%	35.90%	-21.85%
Volatility (1Y) Calculated over the trailing 1-year period	17.23%	43.24%	-26.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.11%	33.57%	-18.46%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.69%	32.88%	-18.19%

ESMAX vs. OPGSX - Expense Ratio Comparison

ESMAX has a 1.48% expense ratio, which is higher than OPGSX's 1.05% expense ratio.

Dividends

ESMAX vs. OPGSX - Dividend Comparison

ESMAX's dividend yield for the trailing twelve months is around 29.87%, more than OPGSX's 0.41% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ESMAX Invesco EQV European Small Company Fund	29.87%	35.06%	9.96%	4.94%	11.28%	3.24%	2.75%	7.01%	6.27%	3.21%	2.07%	5.41%
OPGSX Invesco Gold & Special Minerals Fund	0.41%	0.43%	0.86%	0.81%	0.45%	3.56%	1.55%	0.29%	0.00%	2.78%	7.21%	0.00%

Frequently Asked Questions

Can I hold both ESMAX and OPGSX in my portfolio?

ESMAX and OPGSX have a correlation of 0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ESMAX or OPGSX?

OPGSX has higher volatility (13.17%) compared to ESMAX (5.18%). In terms of maximum drawdown, ESMAX dropped -65.90% vs OPGSX's -80.04%.

Which has better risk-adjusted returns?

OPGSX currently has the higher Sharpe Ratio (1.54 vs 1.03), 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.