DFIS vs. DDLS

Last updated Jun 5, 2026

DFIS (Dimensional International Small Cap ETF) and DDLS (WisdomTree Dynamic Currency Hedged International SmallCap Equity Fund) are both Foreign Small & Mid Cap Equities funds. DFIS is actively managed, while DDLS is passively managed. Over the past 3 years, DFIS returned 19.89%/yr vs 17.61%/yr for DDLS. Their correlation of 0.91 suggests significant overlap in exposure. DFIS charges 0.39%/yr vs 0.48%/yr for DDLS.

Performance

DFIS vs. DDLS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dimensional International Small Cap ETF (DFIS) and WisdomTree Dynamic Currency Hedged International SmallCap Equity Fund (DDLS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DFIS achieves a 11.25% return, which is significantly higher than DDLS's 6.32% return.

DFIS

• 1D: 0.88%
• 1M: 2.95%
• YTD: 11.25%
• 6M: 14.62%
• 1Y: 28.32%
• 3Y*: 19.89%
• 5Y*: —
• 10Y*: —

DDLS

• 1D: 0.58%
• 1M: 1.42%
• YTD: 6.32%
• 6M: 8.85%
• 1Y: 22.43%
• 3Y*: 17.61%
• 5Y*: 9.70%
• 10Y*: 9.73%

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

DFIS vs. DDLS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
DFIS Dimensional International Small Cap ETF	11.25%	37.49%	3.80%	15.19%	-12.94%
DDLS WisdomTree Dynamic Currency Hedged International SmallCap Equity Fund	6.32%	27.97%	10.22%	15.25%	-6.53%

Correlation

The correlation between DFIS and DDLS is 0.87, 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	0.87
Correlation (3Y) Calculated over the trailing 3-year period	0.89
Correlation (All Time) Calculated using the full available price history since Mar 25, 2022	0.91

The correlation between DFIS and DDLS has been stable across timeframes, ranging from 0.87 to 0.91 - a consistent structural relationship.

DFIS vs. DDLS - Sectors Allocation Comparison

Sectors	DFIS	DDLS
Industrials	23.9%	25.1%
Basic Materials	14.2%	8.0%
Consumer Cyclical	13.5%	11.2%
Financial Services	12.0%	12.9%
Technology	9.6%	7.8%
Energy	6.0%	3.2%
Healthcare	5.2%	2.7%
Consumer Defensive	5.0%	5.9%
Real Estate	3.7%	6.3%
Communication Services	3.6%	3.7%
Utilities	3.3%	2.0%

Return for Risk

DFIS vs. DDLS — Risk / Return Rank

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

DFIS

DFIS Risk / Return Rank: 55
DFIS Sharpe Ratio Rank: 58
DFIS Sortino Ratio Rank: 58
DFIS Omega Ratio Rank: 58
DFIS Calmar Ratio Rank: 47
DFIS Martin Ratio Rank: 53

DDLS

DDLS Risk / Return Rank: 50
DDLS Sharpe Ratio Rank: 51
DDLS Sortino Ratio Rank: 53
DDLS Omega Ratio Rank: 53
DDLS Calmar Ratio Rank: 43
DDLS Martin Ratio Rank: 48

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.

DFIS vs. DDLS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dimensional International Small Cap ETF (DFIS) and WisdomTree Dynamic Currency Hedged International SmallCap Equity Fund (DDLS). 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.

	DFIS	DDLS	Difference
Sharpe ratio: Return per unit of total volatility	1.96	1.75	+0.21
Sortino ratio: Return per unit of downside risk	2.73	2.52	+0.22
Omega ratio: Gain probability vs. loss probability	1.35	1.32	+0.03
Calmar ratio: Return relative to maximum drawdown	2.29	2.11	+0.18
Martin ratio: Return relative to average drawdown	8.82	7.88	+0.94
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DFIS vs. DDLS - Sharpe Ratio Comparison

The current DFIS Sharpe Ratio is 1.96, which is comparable to the DDLS Sharpe Ratio of 1.75. The chart below compares the historical Sharpe Ratios of DFIS and DDLS, 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

	DFIS	DDLS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.96	1.75	+0.21
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.71	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.63	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.68	0.64	+0.04

Drawdowns

DFIS vs. DDLS - Drawdown Comparison

The maximum DFIS drawdown since its inception was -27.23%, smaller than the maximum DDLS drawdown of -36.80%. Use the drawdown chart below to compare losses from any high point for DFIS and DDLS.

Drawdown Indicators

	DFIS	DDLS	Difference
Max Drawdown Largest peak-to-trough decline	-27.23%	-36.80%	+9.57%
Max Drawdown (1Y) Largest decline over 1 year	-12.44%	-10.69%	-1.75%
Max Drawdown (3Y) Largest decline over 3 years	-13.55%	-11.66%	-1.89%
Max Drawdown (5Y) Largest decline over 5 years	—	-19.87%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-36.80%	—
Current Drawdown Current decline from peak	-1.04%	-2.65%	+1.61%
Average Drawdown Average peak-to-trough decline	-6.17%	-5.71%	-0.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.22%	2.85%	+0.37%

Volatility

DFIS vs. DDLS - Volatility Comparison

Dimensional International Small Cap ETF (DFIS) has a higher volatility of 4.72% compared to WisdomTree Dynamic Currency Hedged International SmallCap Equity Fund (DDLS) at 3.65%. This indicates that DFIS's price experiences larger fluctuations and is considered to be riskier than DDLS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DFIS	DDLS	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.72%	3.65%	+1.07%
Volatility (6M) Calculated over the trailing 6-month period	12.06%	10.54%	+1.52%
Volatility (1Y) Calculated over the trailing 1-year period	14.53%	12.86%	+1.67%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.32%	13.75%	+3.57%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.32%	15.59%	+1.73%

DFIS vs. DDLS - Expense Ratio Comparison

DFIS has a 0.39% expense ratio, which is lower than DDLS's 0.48% expense ratio.

Dividends

DFIS vs. DDLS - Dividend Comparison

DFIS's dividend yield for the trailing twelve months is around 2.00%, less than DDLS's 3.52% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
DDLS WisdomTree Dynamic Currency Hedged International SmallCap Equity Fund	3.52%	3.80%	4.11%	4.05%	5.44%	3.18%	3.16%	3.68%	1.75%	1.60%	3.47%
DFIS Dimensional International Small Cap ETF	2.00%	2.23%	2.19%	2.36%	1.13%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both DFIS and DDLS in my portfolio?

DFIS and DDLS have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DFIS or DDLS?

DFIS has higher volatility (4.72%) compared to DDLS (3.65%). In terms of maximum drawdown, DFIS dropped -27.23% vs DDLS's -36.80%.

Which ETF is better, DFIS or DDLS?

On 3-year performance, DFIS leads with 19.89% vs 17.61% for DDLS. On fees, DFIS is cheaper at 0.39% per year. On volatility, DDLS has been the lower-risk option at 3.65%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DFIS or DDLS?

Over the 3-year period, DFIS has performed better with a 19.89% return vs 17.61%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DFIS or DDLS?

DFIS is cheaper with a 0.39% expense ratio, compared with 0.48% for DDLS.

Which ETF pays a higher dividend yield, DFIS or DDLS?

DDLS has the higher dividend yield at 3.52%, compared with 2.00% for DFIS.

What is the main difference between DFIS and DDLS?

They also come from different issuers: Dimensional and WisdomTree. Their fees differ too: 0.39% for DFIS and 0.48% for DDLS.

Which has better risk-adjusted returns?

DFIS currently has the higher Sharpe Ratio (1.96 vs 1.75), 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.