AEPGX vs. VTIAX

Last updated Jun 3, 2026

AEPGX (American Funds EuroPacific Growth Fund Class A) and VTIAX (Vanguard Total International Stock Index Fund Admiral Shares) are both mutual funds - AEPGX is a Foreign Large Cap Equities fund managed by American Funds, while VTIAX is a Large Cap Blend Equities fund managed by Vanguard. Over the past 10 years, AEPGX returned 8.62%/yr vs 9.78%/yr for VTIAX. Their correlation of 0.95 suggests significant overlap in exposure. AEPGX charges 0.80%/yr vs 0.11%/yr for VTIAX.

Performance

AEPGX vs. VTIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Funds EuroPacific Growth Fund Class A (AEPGX) and Vanguard Total International Stock Index Fund Admiral Shares (VTIAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AEPGX achieves a 11.58% return, which is significantly lower than VTIAX's 14.71% return. Over the past 10 years, AEPGX has underperformed VTIAX with an annualized return of 8.62%, while VTIAX has yielded a comparatively higher 9.78% annualized return.

AEPGX

• 1D: 0.25%
• 1M: 6.35%
• YTD: 11.58%
• 6M: 15.16%
• 1Y: 27.75%
• 3Y*: 15.74%
• 5Y*: 3.85%
• 10Y*: 8.62%

VTIAX

• 1D: 0.48%
• 1M: 4.52%
• YTD: 14.71%
• 6M: 17.83%
• 1Y: 31.92%
• 3Y*: 19.55%
• 5Y*: 8.55%
• 10Y*: 9.78%

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

AEPGX vs. VTIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AEPGX American Funds EuroPacific Growth Fund Class A	11.58%	28.88%	2.63%	15.65%	-23.06%	-1.64%	24.80%	26.94%	-15.21%	30.74%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	14.71%	32.18%	5.34%	15.28%	-16.02%	8.59%	11.27%	21.52%	-14.46%	27.54%

Correlation

The correlation between AEPGX and VTIAX is 0.94, 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	0.94
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.94
Correlation (All Time) Calculated using the full available price history since Nov 30, 2010	0.95

The correlation between AEPGX and VTIAX has been stable across timeframes, ranging from 0.93 to 0.95 - a consistent structural relationship.

Return for Risk

AEPGX vs. VTIAX — Risk / Return Rank

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

AEPGX

AEPGX Risk / Return Rank: 40
AEPGX Sharpe Ratio Rank: 41
AEPGX Sortino Ratio Rank: 41
AEPGX Omega Ratio Rank: 42
AEPGX Calmar Ratio Rank: 35
AEPGX Martin Ratio Rank: 39

VTIAX

VTIAX Risk / Return Rank: 59
VTIAX Sharpe Ratio Rank: 64
VTIAX Sortino Ratio Rank: 57
VTIAX Omega Ratio Rank: 61
VTIAX Calmar Ratio Rank: 58
VTIAX Martin Ratio Rank: 57

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.

AEPGX vs. VTIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Funds EuroPacific Growth Fund Class A (AEPGX) and Vanguard Total International Stock Index Fund Admiral Shares (VTIAX). 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.

	AEPGX	VTIAX	Difference
Sharpe ratio Return per unit of total volatility	1.88	2.35	-0.46
Sortino ratio Return per unit of downside risk	2.68	3.18	-0.50
Omega ratio Gain probability vs. loss probability	1.35	1.43	-0.09
Calmar ratio Return relative to maximum drawdown	2.27	2.93	-0.66
Martin ratio Return relative to average drawdown	8.57	11.58	-3.01
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AEPGX vs. VTIAX - Sharpe Ratio Comparison

The current AEPGX Sharpe Ratio is 1.88, which is comparable to the VTIAX Sharpe Ratio of 2.35. The chart below compares the historical Sharpe Ratios of AEPGX and VTIAX, 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

	AEPGX	VTIAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.88	2.35	-0.46
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.23	0.57	-0.34
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.51	0.62	-0.11
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.44	+0.08

Drawdowns

AEPGX vs. VTIAX - Drawdown Comparison

The maximum AEPGX drawdown since its inception was -53.98%, which is greater than VTIAX's maximum drawdown of -35.83%. Use the drawdown chart below to compare losses from any high point for AEPGX and VTIAX.

Drawdown Indicators

	AEPGX	VTIAX	Difference
Max Drawdown Largest peak-to-trough decline	-53.98%	-35.83%	-18.15%
Max Drawdown (1Y) Largest decline over 1 year	-12.56%	-11.28%	-1.28%
Max Drawdown (3Y) Largest decline over 3 years	-15.75%	-13.13%	-2.62%
Max Drawdown (5Y) Largest decline over 5 years	-38.22%	-29.56%	-8.66%
Max Drawdown (10Y) Largest decline over 10 years	-38.50%	-35.83%	-2.67%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-11.48%	-8.08%	-3.40%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.33%	2.85%	+0.48%

Volatility

AEPGX vs. VTIAX - Volatility Comparison

American Funds EuroPacific Growth Fund Class A (AEPGX) has a higher volatility of 5.43% compared to Vanguard Total International Stock Index Fund Admiral Shares (VTIAX) at 4.81%. This indicates that AEPGX's price experiences larger fluctuations and is considered to be riskier than VTIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AEPGX	VTIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.43%	4.81%	+0.62%
Volatility (6M) Calculated over the trailing 6-month period	12.92%	11.90%	+1.02%
Volatility (1Y) Calculated over the trailing 1-year period	15.41%	14.24%	+1.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.74%	15.04%	+1.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.95%	15.93%	+1.02%

AEPGX vs. VTIAX - Expense Ratio Comparison

AEPGX has a 0.80% expense ratio, which is higher than VTIAX's 0.11% expense ratio.

Dividends

AEPGX vs. VTIAX - Dividend Comparison

AEPGX's dividend yield for the trailing twelve months is around 12.27%, more than VTIAX's 2.61% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AEPGX American Funds EuroPacific Growth Fund Class A	12.27%	13.69%	4.56%	3.57%	1.72%	5.15%	0.17%	2.79%	6.33%	4.66%	1.24%	3.05%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	2.61%	3.15%	3.33%	3.22%	3.04%	3.05%	2.10%	3.04%	3.16%	2.73%	2.93%	2.84%

Frequently Asked Questions

Can I hold both AEPGX and VTIAX in my portfolio?

With a correlation of 0.94, AEPGX and VTIAX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, AEPGX or VTIAX?

AEPGX has higher volatility (5.43%) compared to VTIAX (4.81%). In terms of maximum drawdown, AEPGX dropped -53.98% vs VTIAX's -35.83%.

Which has better risk-adjusted returns?

VTIAX currently has the higher Sharpe Ratio (2.35 vs 1.88), 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.