OIGAX vs. EPDPX

Last updated Jun 4, 2026

OIGAX (Invesco Oppenheimer International Growth Fund Class A) and EPDPX (EuroPac International Dividend Income Fund Class A) are both Foreign Large Cap Equities funds. Over the past 10 years, OIGAX returned 5.81%/yr vs 10.15%/yr for EPDPX. A 0.68 correlation means they provide meaningful diversification when combined. OIGAX charges 1.10%/yr vs 1.52%/yr for EPDPX.

Performance

OIGAX vs. EPDPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Oppenheimer International Growth Fund Class A (OIGAX) and EuroPac International Dividend Income Fund Class A (EPDPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OIGAX achieves a 3.90% return, which is significantly lower than EPDPX's 13.86% return. Over the past 10 years, OIGAX has underperformed EPDPX with an annualized return of 5.81%, while EPDPX has yielded a comparatively higher 10.15% annualized return.

OIGAX

• 1D: 0.49%
• 1M: 6.14%
• YTD: 3.90%
• 6M: 4.66%
• 1Y: 9.89%
• 3Y*: 7.76%
• 5Y*: 1.65%
• 10Y*: 5.81%

EPDPX

• 1D: 0.91%
• 1M: 2.64%
• YTD: 13.86%
• 6M: 16.83%
• 1Y: 44.98%
• 3Y*: 24.35%
• 5Y*: 13.89%
• 10Y*: 10.15%

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

OIGAX vs. EPDPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
OIGAX Invesco Oppenheimer International Growth Fund Class A	3.90%	15.86%	-1.85%	20.93%	-27.31%	10.38%	22.11%	28.62%	-19.53%	26.61%
EPDPX EuroPac International Dividend Income Fund Class A	13.86%	61.93%	0.72%	7.46%	1.27%	7.78%	8.83%	13.05%	-11.02%	15.53%

Correlation

The correlation between OIGAX and EPDPX is 0.54, 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	0.54
Correlation (3Y) Calculated over the trailing 3-year period	0.57
Correlation (5Y) Calculated over the trailing 5-year period	0.61
Correlation (10Y) Calculated over the trailing 10-year period	0.66
Correlation (All Time) Calculated using the full available price history since Jan 14, 2014	0.68

The correlation between OIGAX and EPDPX shifts across timeframes, from 0.54 (1 year) to 0.68 (all time), reflecting how their relationship changes across market environments.

Return for Risk

OIGAX vs. EPDPX — Risk / Return Rank

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

OIGAX

OIGAX Risk / Return Rank: 7
OIGAX Sharpe Ratio Rank: 7
OIGAX Sortino Ratio Rank: 7
OIGAX Omega Ratio Rank: 7
OIGAX Calmar Ratio Rank: 7
OIGAX Martin Ratio Rank: 7

EPDPX

EPDPX Risk / Return Rank: 87
EPDPX Sharpe Ratio Rank: 94
EPDPX Sortino Ratio Rank: 86
EPDPX Omega Ratio Rank: 86
EPDPX Calmar Ratio Rank: 86
EPDPX 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.

OIGAX vs. EPDPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Oppenheimer International Growth Fund Class A (OIGAX) and EuroPac International Dividend Income Fund Class A (EPDPX). 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.

	OIGAX	EPDPX	Difference
Sharpe ratio: Return per unit of total volatility	0.60	3.27	-2.67
Sortino ratio: Return per unit of downside risk	0.95	4.09	-3.14
Omega ratio: Gain probability vs. loss probability	1.11	1.59	-0.47
Calmar ratio: Return relative to maximum drawdown	0.66	4.11	-3.45
Martin ratio: Return relative to average drawdown	2.18	15.41	-13.23
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

OIGAX vs. EPDPX - Sharpe Ratio Comparison

The current OIGAX Sharpe Ratio is 0.60, which is lower than the EPDPX Sharpe Ratio of 3.27. The chart below compares the historical Sharpe Ratios of OIGAX and EPDPX, 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

	OIGAX	EPDPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.60	3.27	-2.67
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.09	0.99	-0.90
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.32	0.68	-0.37
Sharpe Ratio (All Time) Calculated using the full available price history	0.39	0.48	-0.08

Drawdowns

OIGAX vs. EPDPX - Drawdown Comparison

The maximum OIGAX drawdown since its inception was -67.43%, which is greater than EPDPX's maximum drawdown of -39.21%. Use the drawdown chart below to compare losses from any high point for OIGAX and EPDPX.

Drawdown Indicators

	OIGAX	EPDPX	Difference
Max Drawdown Largest peak-to-trough decline	-67.43%	-39.21%	-28.22%
Max Drawdown (1Y) Largest decline over 1 year	-14.61%	-10.96%	-3.65%
Max Drawdown (3Y) Largest decline over 3 years	-19.51%	-13.15%	-6.36%
Max Drawdown (5Y) Largest decline over 5 years	-40.41%	-21.06%	-19.35%
Max Drawdown (10Y) Largest decline over 10 years	-40.41%	-33.34%	-7.07%
Current Drawdown Current decline from peak	-1.60%	-2.59%	+0.99%
Average Drawdown Average peak-to-trough decline	-17.31%	-11.19%	-6.12%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.42%	2.92%	+1.50%

Volatility

OIGAX vs. EPDPX - Volatility Comparison

Invesco Oppenheimer International Growth Fund Class A (OIGAX) has a higher volatility of 5.76% compared to EuroPac International Dividend Income Fund Class A (EPDPX) at 4.19%. This indicates that OIGAX's price experiences larger fluctuations and is considered to be riskier than EPDPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OIGAX	EPDPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.76%	4.19%	+1.57%
Volatility (6M) Calculated over the trailing 6-month period	13.37%	11.58%	+1.79%
Volatility (1Y) Calculated over the trailing 1-year period	16.18%	13.87%	+2.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.88%	14.08%	+4.80%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.52%	14.89%	+3.63%

OIGAX vs. EPDPX - Expense Ratio Comparison

OIGAX has a 1.10% expense ratio, which is lower than EPDPX's 1.52% expense ratio.

Dividends

OIGAX vs. EPDPX - Dividend Comparison

OIGAX's dividend yield for the trailing twelve months is around 42.39%, more than EPDPX's 5.88% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EPDPX EuroPac International Dividend Income Fund Class A	5.88%	6.55%	3.82%	3.08%	2.56%	2.07%	1.70%	2.43%	2.66%	2.69%	2.24%	3.58%
OIGAX Invesco Oppenheimer International Growth Fund Class A	42.39%	44.04%	11.27%	11.59%	0.00%	13.52%	14.72%	0.84%	1.08%	0.59%	1.02%	0.87%

Frequently Asked Questions

Can I hold both OIGAX and EPDPX in my portfolio?

OIGAX and EPDPX have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, OIGAX or EPDPX?

OIGAX has higher volatility (5.76%) compared to EPDPX (4.19%). In terms of maximum drawdown, OIGAX dropped -67.43% vs EPDPX's -39.21%.

Which has better risk-adjusted returns?

EPDPX currently has the higher Sharpe Ratio (3.27 vs 0.60), 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.