VDIPX vs. DFSVX

Last updated Jun 5, 2026

VDIPX (Vanguard Developed Markets Index Fund Institutional Plus Shares) and DFSVX (DFA U.S. Small Cap Value Portfolio I) are both mutual funds - VDIPX is a Foreign Large Cap Equities fund managed by Vanguard, while DFSVX is a Small Cap Value Equities fund managed by Dimensional. Over the past 10 years, VDIPX returned 10.20%/yr vs 11.41%/yr for DFSVX. A 0.69 correlation means they provide meaningful diversification when combined. VDIPX charges 0.04%/yr vs 0.30%/yr for DFSVX.

Performance

VDIPX vs. DFSVX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Developed Markets Index Fund Institutional Plus Shares (VDIPX) and DFA U.S. Small Cap Value Portfolio I (DFSVX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with VDIPX having a 15.16% return and DFSVX slightly higher at 15.31%. Over the past 10 years, VDIPX has underperformed DFSVX with an annualized return of 10.20%, while DFSVX has yielded a comparatively higher 11.41% annualized return.

VDIPX

• 1D: -0.66%
• 1M: 4.06%
• YTD: 15.16%
• 6M: 18.09%
• 1Y: 32.08%
• 3Y*: 19.97%
• 5Y*: 9.65%
• 10Y*: 10.20%

DFSVX

• 1D: -0.87%
• 1M: 0.29%
• YTD: 15.31%
• 6M: 15.04%
• 1Y: 34.67%
• 3Y*: 17.82%
• 5Y*: 9.99%
• 10Y*: 11.41%

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

VDIPX vs. DFSVX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VDIPX Vanguard Developed Markets Index Fund Institutional Plus Shares	15.16%	35.15%	3.08%	17.78%	-15.35%	11.45%	10.26%	22.06%	-14.48%	26.48%
DFSVX DFA U.S. Small Cap Value Portfolio I	15.31%	8.37%	9.58%	19.02%	-3.57%	39.97%	2.24%	18.15%	-15.13%	6.82%

Correlation

The correlation between VDIPX and DFSVX is 0.62, 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	0.62
Correlation (3Y) Calculated over the trailing 3-year period	0.66
Correlation (5Y) Calculated over the trailing 5-year period	0.71
Correlation (10Y) Calculated over the trailing 10-year period	0.69
Correlation (All Time) Calculated using the full available price history since Jan 5, 2015	0.69

The correlation between VDIPX and DFSVX has been stable across timeframes, ranging from 0.62 to 0.71 - a consistent structural relationship.

Return for Risk

VDIPX vs. DFSVX — Risk / Return Rank

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

VDIPX

VDIPX Risk / Return Rank: 53
VDIPX Sharpe Ratio Rank: 55
VDIPX Sortino Ratio Rank: 50
VDIPX Omega Ratio Rank: 51
VDIPX Calmar Ratio Rank: 54
VDIPX Martin Ratio Rank: 54

DFSVX

DFSVX Risk / Return Rank: 53
DFSVX Sharpe Ratio Rank: 44
DFSVX Sortino Ratio Rank: 46
DFSVX Omega Ratio Rank: 42
DFSVX Calmar Ratio Rank: 78
DFSVX Martin Ratio Rank: 56

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.

VDIPX vs. DFSVX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Developed Markets Index Fund Institutional Plus Shares (VDIPX) and DFA U.S. Small Cap Value Portfolio I (DFSVX). 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.

	VDIPX	DFSVX	Difference
Sharpe ratio: Return per unit of total volatility	2.18	1.95	+0.23
Sortino ratio: Return per unit of downside risk	2.97	2.85	+0.11
Omega ratio: Gain probability vs. loss probability	1.39	1.35	+0.05
Calmar ratio: Return relative to maximum drawdown	2.82	3.56	-0.74
Martin ratio: Return relative to average drawdown	10.93	11.36	-0.42
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VDIPX vs. DFSVX - Sharpe Ratio Comparison

The current VDIPX Sharpe Ratio is 2.18, which is comparable to the DFSVX Sharpe Ratio of 1.95. The chart below compares the historical Sharpe Ratios of VDIPX and DFSVX, 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

	VDIPX	DFSVX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.18	1.95	+0.23
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.61	0.47	+0.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.62	0.48	+0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.54	0.52	+0.02

Drawdowns

VDIPX vs. DFSVX - Drawdown Comparison

The maximum VDIPX drawdown since its inception was -35.61%, smaller than the maximum DFSVX drawdown of -66.70%. Use the drawdown chart below to compare losses from any high point for VDIPX and DFSVX.

Drawdown Indicators

	VDIPX	DFSVX	Difference
Max Drawdown Largest peak-to-trough decline	-35.61%	-66.70%	+31.09%
Max Drawdown (1Y) Largest decline over 1 year	-11.67%	-9.59%	-2.08%
Max Drawdown (3Y) Largest decline over 3 years	-13.15%	-27.69%	+14.54%
Max Drawdown (5Y) Largest decline over 5 years	-29.69%	-27.69%	-2.00%
Max Drawdown (10Y) Largest decline over 10 years	-35.61%	-52.12%	+16.51%
Current Drawdown Current decline from peak	-0.66%	-0.87%	+0.21%
Average Drawdown Average peak-to-trough decline	-7.20%	-9.47%	+2.27%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.00%	2.99%	+0.01%

Volatility

VDIPX vs. DFSVX - Volatility Comparison

Vanguard Developed Markets Index Fund Institutional Plus Shares (VDIPX) has a higher volatility of 4.97% compared to DFA U.S. Small Cap Value Portfolio I (DFSVX) at 4.19%. This indicates that VDIPX's price experiences larger fluctuations and is considered to be riskier than DFSVX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VDIPX	DFSVX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.97%	4.19%	+0.78%
Volatility (6M) Calculated over the trailing 6-month period	12.53%	11.38%	+1.15%
Volatility (1Y) Calculated over the trailing 1-year period	15.09%	17.55%	-2.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.88%	21.49%	-5.61%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.53%	23.90%	-7.37%

VDIPX vs. DFSVX - Expense Ratio Comparison

VDIPX has a 0.04% expense ratio, which is lower than DFSVX's 0.30% expense ratio.

Dividends

VDIPX vs. DFSVX - Dividend Comparison

VDIPX's dividend yield for the trailing twelve months is around 2.62%, more than DFSVX's 1.51% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DFSVX DFA U.S. Small Cap Value Portfolio I	1.51%	1.69%	1.47%	3.67%	6.77%	10.40%	1.96%	2.83%	7.54%	5.18%	4.18%	5.29%
VDIPX Vanguard Developed Markets Index Fund Institutional Plus Shares	2.62%	3.23%	3.37%	3.16%	2.92%	3.17%	2.05%	3.05%	3.36%	2.79%	3.08%	2.95%

Frequently Asked Questions

Can I hold both VDIPX and DFSVX in my portfolio?

VDIPX and DFSVX have a correlation of 0.62, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VDIPX or DFSVX?

VDIPX has higher volatility (4.97%) compared to DFSVX (4.19%). In terms of maximum drawdown, VDIPX dropped -35.61% vs DFSVX's -66.70%.

Which has better risk-adjusted returns?

VDIPX currently has the higher Sharpe Ratio (2.18 vs 1.95), 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.