DFSVX vs. VOO

Last updated Jun 13, 2026

DFSVX (DFA U.S. Small Cap Value Portfolio I) and VOO (Vanguard S&P 500 ETF) are both funds - DFSVX is a Small Cap Value Equities fund actively managed by Dimensional, while VOO is a S&P 500 fund tracking the S&P 500 Index. DFSVX is actively managed, while VOO is passively managed. Over the past 10 years, DFSVX returned 11.75%/yr vs 15.50%/yr for VOO. A 0.79 correlation means they provide meaningful diversification when combined. DFSVX charges 0.30%/yr vs 0.03%/yr for VOO.

Performance

DFSVX vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DFA U.S. Small Cap Value Portfolio I (DFSVX) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DFSVX achieves a 17.78% return, which is significantly higher than VOO's 9.08% return. Over the past 10 years, DFSVX has underperformed VOO with an annualized return of 11.75%, while VOO has yielded a comparatively higher 15.50% annualized return.

DFSVX

• 1D: 1.63%
• 1M: 4.88%
• YTD: 17.78%
• 6M: 15.07%
• 1Y: 34.28%
• 3Y*: 17.62%
• 5Y*: 10.49%
• 10Y*: 11.75%

VOO

• 1D: 0.55%
• 1M: -0.07%
• YTD: 9.08%
• 6M: 9.44%
• 1Y: 24.36%
• 3Y*: 20.95%
• 5Y*: 13.43%
• 10Y*: 15.50%

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

DFSVX vs. VOO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DFSVX DFA U.S. Small Cap Value Portfolio I	17.78%	8.37%	9.58%	19.02%	-3.57%	39.97%	2.24%	18.15%	-15.13%	6.82%
VOO Vanguard S&P 500 ETF	9.08%	17.82%	24.98%	26.32%	-18.17%	28.79%	18.32%	31.37%	-4.50%	21.77%

Correlation

The correlation between DFSVX and VOO is 0.64, 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	0.64
Correlation (3Y) Calculated over the trailing 3-year period	0.69
Correlation (5Y) Calculated over the trailing 5-year period	0.75
Correlation (10Y) Calculated over the trailing 10-year period	0.73
Correlation (All Time) Calculated using the full available price history since Sep 9, 2010	0.79

The correlation between DFSVX and VOO shifts across timeframes, from 0.64 (1 year) to 0.79 (all time), reflecting how their relationship changes across market environments.

Return for Risk

DFSVX vs. VOO — Risk / Return Rank

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

DFSVX

DFSVX Risk / Return Rank: 75
DFSVX Sharpe Ratio Rank: 71
DFSVX Sortino Ratio Rank: 73
DFSVX Omega Ratio Rank: 65
DFSVX Calmar Ratio Rank: 88
DFSVX Martin Ratio Rank: 78

VOO

VOO Risk / Return Rank: 70
VOO Sharpe Ratio Rank: 71
VOO Sortino Ratio Rank: 69
VOO Omega Ratio Rank: 71
VOO Calmar Ratio Rank: 63
VOO Martin Ratio Rank: 76

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.

DFSVX vs. VOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DFA U.S. Small Cap Value Portfolio I (DFSVX) and Vanguard S&P 500 ETF (VOO). 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.

	DFSVX	VOO	Difference
Sharpe ratio: Return per unit of total volatility	1.96	1.99	-0.04
Sortino ratio: Return per unit of downside risk	2.85	2.70	+0.16
Omega ratio: Gain probability vs. loss probability	1.35	1.36	-0.02
Calmar ratio: Return relative to maximum drawdown	3.58	2.75	+0.83
Martin ratio: Return relative to average drawdown	11.45	12.42	-0.98

DFSVX vs. VOO - Sharpe Ratio Comparison

The current DFSVX Sharpe Ratio is 1.96, which is comparable to the VOO Sharpe Ratio of 1.99. The chart below compares the historical Sharpe Ratios of DFSVX and VOO, 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

DFSVX vs. VOO - Drawdown Comparison

The maximum DFSVX drawdown since its inception was -66.70%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for DFSVX and VOO.

Drawdown Indicators

	DFSVX	VOO	Difference
Max Drawdown Largest peak-to-trough decline	-66.70%	-33.99%	-32.71%
Max Drawdown (1Y) Largest decline over 1 year	-9.59%	-8.90%	-0.69%
Max Drawdown (3Y) Largest decline over 3 years	-27.69%	-18.69%	-9.00%
Max Drawdown (5Y) Largest decline over 5 years	-27.69%	-24.52%	-3.17%
Max Drawdown (10Y) Largest decline over 10 years	-52.12%	-33.99%	-18.13%
Current Drawdown Current decline from peak	0.00%	-2.34%	+2.34%
Average Drawdown Average peak-to-trough decline	-9.46%	-3.68%	-5.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.99%	1.97%	+1.02%

Volatility

DFSVX vs. VOO - Volatility Comparison

DFA U.S. Small Cap Value Portfolio I (DFSVX) and Vanguard S&P 500 ETF (VOO) have volatilities of 4.27% and 4.34%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DFSVX	VOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.27%	4.34%	-0.07%
Volatility (6M) Calculated over the trailing 6-month period	11.51%	9.58%	+1.93%
Volatility (1Y) Calculated over the trailing 1-year period	17.53%	12.27%	+5.26%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.50%	16.88%	+4.62%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.89%	18.03%	+5.86%

DFSVX vs. VOO - Expense Ratio Comparison

DFSVX has a 0.30% expense ratio, which is higher than VOO's 0.03% expense ratio.

Dividends

DFSVX vs. VOO - Dividend Comparison

DFSVX's dividend yield for the trailing twelve months is around 1.48%, more than VOO's 1.05% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DFSVX DFA U.S. Small Cap Value Portfolio I	1.48%	1.69%	1.47%	3.67%	6.77%	10.40%	1.96%	2.83%	7.54%	5.18%	4.18%	5.29%
VOO Vanguard S&P 500 ETF	1.05%	1.13%	1.24%	1.46%	1.69%	1.25%	1.54%	1.88%	2.06%	1.78%	2.02%	2.10%

Frequently Asked Questions

Can I hold both DFSVX and VOO in my portfolio?

DFSVX and VOO have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DFSVX or VOO?

VOO has higher volatility (4.34%) compared to DFSVX (4.27%). In terms of maximum drawdown, DFSVX dropped -66.70% vs VOO's -33.99%.

Which has better risk-adjusted returns?

VOO currently has the higher Sharpe Ratio (1.99 vs 1.96), 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.