VGENX vs. VTIAX

Last updated Jun 25, 2026

VGENX (Vanguard Energy Opportunities Fund Investor Shares) and VTIAX (Vanguard Total International Stock Index Fund Admiral Shares) are both mutual funds - VGENX is a Energy Equities fund actively managed by Vanguard, while VTIAX is a Foreign Large Cap Equities fund tracking the FTSE Global All Cap ex US Index. VGENX is actively managed, while VTIAX is passively managed. Over the past 10 years, VGENX returned 9.11%/yr vs 10.14%/yr for VTIAX. A 0.67 correlation means they provide meaningful diversification when combined. VGENX charges 0.45%/yr vs 0.09%/yr for VTIAX.

Performance

VGENX vs. VTIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Energy Opportunities Fund Investor Shares (VGENX) 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, VGENX achieves a 16.92% return, which is significantly higher than VTIAX's 12.34% return. Over the past 10 years, VGENX has underperformed VTIAX with an annualized return of 9.11%, while VTIAX has yielded a comparatively higher 10.14% annualized return.

VGENX

• 1D: 0.27%
• 1M: -4.69%
• YTD: 16.92%
• 6M: 17.46%
• 1Y: 26.44%
• 3Y*: 27.03%
• 5Y*: 21.54%
• 10Y*: 9.11%

VTIAX

• 1D: -3.00%
• 1M: 0.18%
• YTD: 12.34%
• 6M: 12.20%
• 1Y: 27.43%
• 3Y*: 18.81%
• 5Y*: 8.28%
• 10Y*: 10.14%

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

VGENX vs. VTIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VGENX Vanguard Energy Opportunities Fund Investor Shares	16.92%	20.67%	30.25%	8.78%	23.59%	27.71%	-30.85%	13.23%	-17.19%	3.22%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	12.34%	32.18%	5.34%	15.28%	-16.02%	8.59%	11.27%	21.52%	-14.46%	27.54%

Correlation

The correlation between VGENX and VTIAX is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.17
Correlation (3Y) Calculated over the trailing 3-year period	0.39
Correlation (5Y) Calculated over the trailing 5-year period	0.52
Correlation (10Y) Calculated over the trailing 10-year period	0.59
Correlation (All Time) Calculated using the full available price history since Nov 29, 2010	0.67

Over the past year, the correlation between VGENX and VTIAX has dropped to 0.17 - well below their long-term average of 0.67, suggesting their price drivers have been diverging.

VGENX vs. VTIAX - Sectors Allocation Comparison

Sectors	VGENX	VTIAX
Energy	56.5%	5.2%
Utilities	40.8%	3.2%
Basic Materials	1.1%	7.6%
Financial Services	0.0%	22.3%
Real Estate	0.0%	2.6%
Communication Services	-	4.4%
Consumer Cyclical	-	8.4%
Consumer Defensive	-	5.0%
Healthcare	-	7.1%
Industrials	-	16.1%
Technology	-	18.1%

Return for Risk

VGENX vs. VTIAX — Risk / Return Rank

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

VGENX

VGENX Risk / Return Rank: 65
VGENX Sharpe Ratio Rank: 63
VGENX Sortino Ratio Rank: 59
VGENX Omega Ratio Rank: 55
VGENX Calmar Ratio Rank: 77
VGENX Martin Ratio Rank: 70

VTIAX

VTIAX Risk / Return Rank: 50
VTIAX Sharpe Ratio Rank: 50
VTIAX Sortino Ratio Rank: 45
VTIAX Omega Ratio Rank: 51
VTIAX Calmar Ratio Rank: 51
VTIAX Martin Ratio Rank: 53

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.

VGENX vs. VTIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Energy Opportunities Fund Investor Shares (VGENX) 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.

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.

	VGENX	VTIAX	Difference
Sharpe ratio: Return per unit of total volatility	2.13	1.92	+0.21
Sortino ratio: Return per unit of downside risk	2.93	2.59	+0.33
Omega ratio: Gain probability vs. loss probability	1.37	1.36	+0.01
Calmar ratio: Return relative to maximum drawdown	3.32	2.62	+0.70
Martin ratio: Return relative to average drawdown	12.47	10.17	+2.30

VGENX vs. VTIAX - Sharpe Ratio Comparison

The current VGENX Sharpe Ratio is 2.13, which is comparable to the VTIAX Sharpe Ratio of 1.92. The chart below compares the historical Sharpe Ratios of VGENX 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.

Drawdowns

VGENX vs. VTIAX - Drawdown Comparison

The maximum VGENX drawdown since its inception was -65.37%, which is greater than VTIAX's maximum drawdown of -35.83%. Use the drawdown chart below to compare losses from any high point for VGENX and VTIAX.

Drawdown Indicators

	VGENX	VTIAX	Difference
Max Drawdown Largest peak-to-trough decline	-65.37%	-35.83%	-29.54%
Max Drawdown (1Y) Largest decline over 1 year	-7.88%	-11.28%	+3.40%
Max Drawdown (3Y) Largest decline over 3 years	-12.30%	-13.13%	+0.83%
Max Drawdown (5Y) Largest decline over 5 years	-19.72%	-29.52%	+9.80%
Max Drawdown (10Y) Largest decline over 10 years	-61.19%	-35.83%	-25.36%
Current Drawdown Current decline from peak	-6.74%	-3.00%	-3.74%
Average Drawdown Average peak-to-trough decline	-14.92%	-8.05%	-6.87%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.09%	2.90%	-0.81%

Volatility

VGENX vs. VTIAX - Volatility Comparison

The current volatility for Vanguard Energy Opportunities Fund Investor Shares (VGENX) is 3.94%, while Vanguard Total International Stock Index Fund Admiral Shares (VTIAX) has a volatility of 6.80%. This indicates that VGENX experiences smaller price fluctuations and is considered to be less risky than VTIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VGENX	VTIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.94%	6.80%	-2.86%
Volatility (6M) Calculated over the trailing 6-month period	10.28%	13.40%	-3.12%
Volatility (1Y) Calculated over the trailing 1-year period	12.29%	15.39%	-3.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.67%	15.27%	+3.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.12%	15.82%	+7.30%

VGENX vs. VTIAX - Expense Ratio Comparison

VGENX has a 0.45% expense ratio, which is higher than VTIAX's 0.09% expense ratio.

Dividends

VGENX vs. VTIAX - Dividend Comparison

VGENX's dividend yield for the trailing twelve months is around 7.33%, more than VTIAX's 2.56% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VGENX Vanguard Energy Opportunities Fund Investor Shares	7.33%	4.71%	33.96%	6.83%	4.63%	3.63%	4.46%	3.30%	2.96%	2.96%	1.84%	2.63%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	2.56%	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 VGENX and VTIAX in my portfolio?

VGENX and VTIAX have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VGENX or VTIAX?

VTIAX has higher volatility (6.80%) compared to VGENX (3.94%). In terms of maximum drawdown, VGENX dropped -65.37% vs VTIAX's -35.83%.

Which has better risk-adjusted returns?

VGENX currently has the higher Sharpe Ratio (2.13 vs 1.92), 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.