DFVEX vs. ARFFX

Last updated Jun 4, 2026

DFVEX (DFA U.S. Vector Equity Fund) and ARFFX (Ariel Focus Fund) are both Mid Cap Value Equities funds. Over the past 10 years, DFVEX returned 12.21%/yr vs 10.43%/yr for ARFFX. Their correlation of 0.91 suggests significant overlap in exposure. DFVEX charges 0.28%/yr vs 1.00%/yr for ARFFX.

Performance

DFVEX vs. ARFFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DFA U.S. Vector Equity Fund (DFVEX) and Ariel Focus Fund (ARFFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DFVEX achieves a 12.07% return, which is significantly higher than ARFFX's 9.37% return. Over the past 10 years, DFVEX has outperformed ARFFX with an annualized return of 12.21%, while ARFFX has yielded a comparatively lower 10.43% annualized return.

DFVEX

• 1D: 0.29%
• 1M: 4.47%
• YTD: 12.07%
• 6M: 12.59%
• 1Y: 28.65%
• 3Y*: 18.58%
• 5Y*: 10.49%
• 10Y*: 12.21%

ARFFX

• 1D: 0.32%
• 1M: 0.37%
• YTD: 9.37%
• 6M: 12.56%
• 1Y: 38.75%
• 3Y*: 17.62%
• 5Y*: 6.79%
• 10Y*: 10.43%

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

DFVEX vs. ARFFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DFVEX DFA U.S. Vector Equity Fund	12.07%	13.66%	14.36%	17.60%	-9.96%	32.10%	7.53%	26.11%	-13.24%	14.15%
ARFFX Ariel Focus Fund	9.37%	21.00%	13.39%	6.98%	-9.12%	21.14%	6.90%	25.62%	-13.23%	15.01%

Correlation

The correlation between DFVEX and ARFFX is 0.75, 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	0.75
Correlation (3Y) Calculated over the trailing 3-year period	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.92
Correlation (10Y) Calculated over the trailing 10-year period	0.91
Correlation (All Time) Calculated using the full available price history since Jan 4, 2006	0.91

The correlation between DFVEX and ARFFX shifts across timeframes, from 0.75 (1 year) to 0.92 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

DFVEX vs. ARFFX — Risk / Return Rank

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

DFVEX

DFVEX Risk / Return Rank: 73
DFVEX Sharpe Ratio Rank: 73
DFVEX Sortino Ratio Rank: 73
DFVEX Omega Ratio Rank: 63
DFVEX Calmar Ratio Rank: 79
DFVEX Martin Ratio Rank: 79

ARFFX

ARFFX Risk / Return Rank: 82
ARFFX Sharpe Ratio Rank: 89
ARFFX Sortino Ratio Rank: 87
ARFFX Omega Ratio Rank: 78
ARFFX Calmar Ratio Rank: 91
ARFFX Martin Ratio Rank: 63

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.

DFVEX vs. ARFFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DFA U.S. Vector Equity Fund (DFVEX) and Ariel Focus Fund (ARFFX). 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.

	DFVEX	ARFFX	Difference
Sharpe ratio Return per unit of total volatility	2.49	2.91	-0.42
Sortino ratio Return per unit of downside risk	3.55	4.14	-0.59
Omega ratio Gain probability vs. loss probability	1.44	1.51	-0.07
Calmar ratio Return relative to maximum drawdown	3.59	4.80	-1.22
Martin ratio Return relative to average drawdown	14.75	12.35	+2.40
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DFVEX vs. ARFFX - Sharpe Ratio Comparison

The current DFVEX Sharpe Ratio is 2.49, which is comparable to the ARFFX Sharpe Ratio of 2.91. The chart below compares the historical Sharpe Ratios of DFVEX and ARFFX, 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

	DFVEX	ARFFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.49	2.91	-0.42
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.58	0.37	+0.21
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.61	0.53	+0.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.42	0.35	+0.06

Drawdowns

DFVEX vs. ARFFX - Drawdown Comparison

The maximum DFVEX drawdown since its inception was -62.71%, which is greater than ARFFX's maximum drawdown of -57.66%. Use the drawdown chart below to compare losses from any high point for DFVEX and ARFFX.

Drawdown Indicators

	DFVEX	ARFFX	Difference
Max Drawdown Largest peak-to-trough decline	-62.71%	-57.66%	-5.05%
Max Drawdown (1Y) Largest decline over 1 year	-8.45%	-8.02%	-0.43%
Max Drawdown (3Y) Largest decline over 3 years	-21.20%	-23.39%	+2.19%
Max Drawdown (5Y) Largest decline over 5 years	-21.20%	-24.50%	+3.30%
Max Drawdown (10Y) Largest decline over 10 years	-42.20%	-43.22%	+1.02%
Current Drawdown Current decline from peak	0.00%	-3.45%	+3.45%
Average Drawdown Average peak-to-trough decline	-9.12%	-9.45%	+0.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.04%	3.12%	-1.08%

Volatility

DFVEX vs. ARFFX - Volatility Comparison

The current volatility for DFA U.S. Vector Equity Fund (DFVEX) is 2.96%, while Ariel Focus Fund (ARFFX) has a volatility of 3.27%. This indicates that DFVEX experiences smaller price fluctuations and is considered to be less risky than ARFFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DFVEX	ARFFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.96%	3.27%	-0.31%
Volatility (6M) Calculated over the trailing 6-month period	8.97%	9.33%	-0.36%
Volatility (1Y) Calculated over the trailing 1-year period	12.18%	13.38%	-1.20%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.22%	18.54%	-0.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.15%	19.87%	+0.28%

DFVEX vs. ARFFX - Expense Ratio Comparison

DFVEX has a 0.28% expense ratio, which is lower than ARFFX's 1.00% expense ratio.

Dividends

DFVEX vs. ARFFX - Dividend Comparison

DFVEX's dividend yield for the trailing twelve months is around 1.07%, less than ARFFX's 11.60% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ARFFX Ariel Focus Fund	11.60%	12.68%	2.27%	3.33%	8.30%	3.30%	2.41%	1.03%	7.61%	5.76%	1.04%	13.91%
DFVEX DFA U.S. Vector Equity Fund	1.07%	0.91%	1.26%	3.33%	4.94%	9.56%	1.28%	2.98%	4.09%	4.41%	3.46%	4.59%

Frequently Asked Questions

Can I hold both DFVEX and ARFFX in my portfolio?

DFVEX and ARFFX have a correlation of 0.75, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DFVEX or ARFFX?

ARFFX has higher volatility (3.27%) compared to DFVEX (2.96%). In terms of maximum drawdown, DFVEX dropped -62.71% vs ARFFX's -57.66%.

Which has better risk-adjusted returns?

ARFFX currently has the higher Sharpe Ratio (2.91 vs 2.49), 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.