DFVQX vs. VTIAX

Last updated Jun 3, 2026

DFVQX (DFA International Vector Equity Portfolio) and VTIAX (Vanguard Total International Stock Index Fund Admiral Shares) are both mutual funds - DFVQX is a Foreign Small & Mid Cap Equities fund managed by Dimensional, while VTIAX is a Large Cap Blend Equities fund managed by Vanguard. Over the past 10 years, DFVQX returned 9.97%/yr vs 9.85%/yr for VTIAX. With a 0.95 correlation, they move nearly in lockstep. DFVQX charges 0.36%/yr vs 0.11%/yr for VTIAX.

Performance

DFVQX vs. VTIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DFA International Vector Equity Portfolio (DFVQX) 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, DFVQX achieves a 11.57% return, which is significantly lower than VTIAX's 15.40% return. Both investments have delivered pretty close results over the past 10 years, with DFVQX having a 9.97% annualized return and VTIAX not far behind at 9.85%.

DFVQX

• 1D: -0.50%
• 1M: 2.14%
• YTD: 11.57%
• 6M: 15.18%
• 1Y: 28.80%
• 3Y*: 20.69%
• 5Y*: 10.19%
• 10Y*: 9.97%

VTIAX

• 1D: 0.60%
• 1M: 5.53%
• YTD: 15.40%
• 6M: 18.19%
• 1Y: 33.34%
• 3Y*: 19.78%
• 5Y*: 8.81%
• 10Y*: 9.85%

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

DFVQX vs. VTIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DFVQX DFA International Vector Equity Portfolio	11.57%	38.02%	4.55%	17.05%	-12.54%	15.01%	6.10%	20.87%	-19.03%	27.51%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	15.40%	32.18%	5.34%	15.28%	-16.02%	8.59%	11.27%	21.52%	-14.46%	27.54%

Correlation

The correlation between DFVQX and VTIAX is 0.91, 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	0.91
Correlation (3Y) Calculated over the trailing 3-year period	0.94
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.95
Correlation (All Time) Calculated using the full available price history since Aug 6, 2012	0.95

The correlation between DFVQX and VTIAX has been stable across timeframes, ranging from 0.91 to 0.95 - a consistent structural relationship.

Return for Risk

DFVQX vs. VTIAX — Risk / Return Rank

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

DFVQX

DFVQX Risk / Return Rank: 55
DFVQX Sharpe Ratio Rank: 59
DFVQX Sortino Ratio Rank: 56
DFVQX Omega Ratio Rank: 54
DFVQX Calmar Ratio Rank: 52
DFVQX Martin Ratio Rank: 53

VTIAX

VTIAX Risk / Return Rank: 58
VTIAX Sharpe Ratio Rank: 62
VTIAX Sortino Ratio Rank: 56
VTIAX Omega Ratio Rank: 59
VTIAX Calmar Ratio Rank: 57
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.

DFVQX vs. VTIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DFA International Vector Equity Portfolio (DFVQX) 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.

	DFVQX	VTIAX	Difference
Sharpe ratio Return per unit of total volatility	2.27	2.31	-0.04
Sortino ratio Return per unit of downside risk	3.14	3.14	0.00
Omega ratio Gain probability vs. loss probability	1.41	1.43	-0.02
Calmar ratio Return relative to maximum drawdown	2.76	2.91	-0.15
Martin ratio Return relative to average drawdown	10.82	11.49	-0.68
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DFVQX vs. VTIAX - Sharpe Ratio Comparison

The current DFVQX Sharpe Ratio is 2.27, which is comparable to the VTIAX Sharpe Ratio of 2.31. The chart below compares the historical Sharpe Ratios of DFVQX 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

	DFVQX	VTIAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.27	2.31	-0.04
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.66	0.59	+0.07
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.61	0.62	-0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.61	0.44	+0.17

Drawdowns

DFVQX vs. VTIAX - Drawdown Comparison

The maximum DFVQX drawdown since its inception was -44.58%, which is greater than VTIAX's maximum drawdown of -35.83%. Use the drawdown chart below to compare losses from any high point for DFVQX and VTIAX.

Drawdown Indicators

	DFVQX	VTIAX	Difference
Max Drawdown Largest peak-to-trough decline	-44.58%	-35.83%	-8.75%
Max Drawdown (1Y) Largest decline over 1 year	-10.98%	-11.28%	+0.30%
Max Drawdown (3Y) Largest decline over 3 years	-13.00%	-13.13%	+0.13%
Max Drawdown (5Y) Largest decline over 5 years	-28.33%	-29.56%	+1.23%
Max Drawdown (10Y) Largest decline over 10 years	-44.58%	-35.83%	-8.75%
Current Drawdown Current decline from peak	-0.90%	0.00%	-0.90%
Average Drawdown Average peak-to-trough decline	-7.86%	-8.08%	+0.22%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.80%	2.85%	-0.05%

Volatility

DFVQX vs. VTIAX - Volatility Comparison

The current volatility for DFA International Vector Equity Portfolio (DFVQX) is 4.06%, while Vanguard Total International Stock Index Fund Admiral Shares (VTIAX) has a volatility of 4.80%. This indicates that DFVQX 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

	DFVQX	VTIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.06%	4.80%	-0.74%
Volatility (6M) Calculated over the trailing 6-month period	11.04%	11.90%	-0.86%
Volatility (1Y) Calculated over the trailing 1-year period	13.65%	14.22%	-0.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.64%	15.04%	+0.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.55%	15.93%	+0.62%

DFVQX vs. VTIAX - Expense Ratio Comparison

DFVQX has a 0.36% expense ratio, which is higher than VTIAX's 0.11% expense ratio.

Dividends

DFVQX vs. VTIAX - Dividend Comparison

DFVQX's dividend yield for the trailing twelve months is around 2.92%, more than VTIAX's 2.60% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DFVQX DFA International Vector Equity Portfolio	2.92%	3.06%	3.56%	3.47%	2.73%	4.76%	1.79%	2.68%	5.96%	1.81%	2.15%	2.77%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	2.60%	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 DFVQX and VTIAX in my portfolio?

With a correlation of 0.91, DFVQX 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, DFVQX or VTIAX?

VTIAX has higher volatility (4.80%) compared to DFVQX (4.06%). In terms of maximum drawdown, DFVQX dropped -44.58% vs VTIAX's -35.83%.

Which has better risk-adjusted returns?

VTIAX currently has the higher Sharpe Ratio (2.31 vs 2.27), 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.