DFSU vs. DFAC

Last updated Apr 1, 2026

Compare and contrast key facts about Dimensional US Sustainability Core 1 ETF (DFSU) and Dimensional U.S. Core Equity 2 ETF (DFAC).

DFSU and DFAC are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. DFSU is an actively managed fund by Dimensional. It was launched on Nov 1, 2022. DFAC is an actively managed fund by Dimensional. It was launched on Jun 14, 2021.

Performance

DFSU vs. DFAC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dimensional US Sustainability Core 1 ETF (DFSU) and Dimensional U.S. Core Equity 2 ETF (DFAC). The values are adjusted to include any dividend payments, if applicable.

DFSU vs. DFAC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
DFSU Dimensional US Sustainability Core 1 ETF	-5.17%	15.65%	22.96%	26.27%	0.65%
DFAC Dimensional U.S. Core Equity 2 ETF	-1.60%	15.66%	19.61%	21.96%	2.50%

Returns By Period

In the year-to-date period, DFSU achieves a -5.17% return, which is significantly lower than DFAC's -1.60% return.

DFSU

• 1D: 2.98%
• 1M: -5.69%
• YTD: -5.17%
• 6M: -2.83%
• 1Y: 15.82%
• 3Y*: 16.77%
• 5Y*: —
• 10Y*: —

DFAC

• 1D: 2.78%
• 1M: -4.86%
• YTD: -1.60%
• 6M: 1.24%
• 1Y: 19.05%
• 3Y*: 16.43%
• 5Y*: —
• 10Y*: —

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

DFSU vs. DFAC - Expense Ratio Comparison

DFSU has a 0.18% expense ratio, which is lower than DFAC's 0.19% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

DFAC

Dimensional U.S. Core Equity 2 ETF

DFSU

Dimensional US Sustainability Core 1 ETF

Return for Risk

DFSU vs. DFAC — Risk / Return Rank

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

DFSU

DFSU Risk / Return Rank: 50
DFSU Sharpe Ratio Rank: 46
DFSU Sortino Ratio Rank: 49
DFSU Omega Ratio Rank: 50
DFSU Calmar Ratio Rank: 51
DFSU Martin Ratio Rank: 57

DFAC

DFAC Risk / Return Rank: 66
DFAC Sharpe Ratio Rank: 62
DFAC Sortino Ratio Rank: 65
DFAC Omega Ratio Rank: 66
DFAC Calmar Ratio Rank: 65
DFAC Martin Ratio Rank: 74

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.

DFSU vs. DFAC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dimensional US Sustainability Core 1 ETF (DFSU) and Dimensional U.S. Core Equity 2 ETF (DFAC). 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.

	DFSU	DFAC	Difference
Sharpe ratio Return per unit of total volatility	0.83	1.03	-0.20
Sortino ratio Return per unit of downside risk	1.31	1.56	-0.26
Omega ratio Gain probability vs. loss probability	1.19	1.23	-0.04
Calmar ratio Return relative to maximum drawdown	1.29	1.54	-0.25
Martin ratio Return relative to average drawdown	5.58	7.28	-1.69
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DFSU vs. DFAC - Sharpe Ratio Comparison

The current DFSU Sharpe Ratio is 0.83, which is comparable to the DFAC Sharpe Ratio of 1.03. The chart below compares the historical Sharpe Ratios of DFSU and DFAC, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	DFSU	DFAC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.83	1.03	-0.20
Sharpe Ratio (All Time) Calculated using the full available price history	1.05	0.55	+0.50

Correlation

The correlation between DFSU and DFAC is 0.98, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

DFSU vs. DFAC - Dividend Comparison

DFSU's dividend yield for the trailing twelve months is around 0.94%, less than DFAC's 1.03% yield.

	TTM	2025	2024	2023	2022	2021
DFSU Dimensional US Sustainability Core 1 ETF	0.94%	0.85%	0.96%	1.03%	0.21%	0.00%
DFAC Dimensional U.S. Core Equity 2 ETF	1.03%	0.97%	1.03%	1.20%	1.50%	0.88%

Drawdowns

DFSU vs. DFAC - Drawdown Comparison

The maximum DFSU drawdown since its inception was -19.88%, smaller than the maximum DFAC drawdown of -23.12%. Use the drawdown chart below to compare losses from any high point for DFSU and DFAC.

Drawdown Indicators

	DFSU	DFAC	Difference
Max Drawdown Largest peak-to-trough decline	-19.88%	-23.12%	+3.24%
Max Drawdown (1Y) Largest decline over 1 year	-12.58%	-12.79%	+0.21%
Current Drawdown Current decline from peak	-7.44%	-5.94%	-1.50%
Average Drawdown Average peak-to-trough decline	-2.74%	-5.62%	+2.88%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.90%	2.71%	+0.19%

Volatility

DFSU vs. DFAC - Volatility Comparison

Dimensional US Sustainability Core 1 ETF (DFSU) has a higher volatility of 5.63% compared to Dimensional U.S. Core Equity 2 ETF (DFAC) at 5.31%. This indicates that DFSU's price experiences larger fluctuations and is considered to be riskier than DFAC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DFSU	DFAC	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.63%	5.31%	+0.32%
Volatility (6M) Calculated over the trailing 6-month period	10.07%	9.59%	+0.48%
Volatility (1Y) Calculated over the trailing 1-year period	19.07%	18.51%	+0.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.42%	17.30%	-0.88%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.42%	17.30%	-0.88%