DLS vs. VIOO

Last updated Jun 4, 2026

DLS (WisdomTree International SmallCap Dividend) and VIOO (Vanguard S&P Small-Cap 600 ETF) are both exchange-traded funds - DLS is a Foreign Small & Mid Cap Equities fund tracking the WisdomTree International SmallCap Dividend Index, while VIOO is a Small Cap Blend Equities fund tracking the S&P SmallCap 600 Index. Both are passively managed. Over the past 10 years, DLS returned 7.46%/yr vs 10.67%/yr for VIOO. A 0.68 correlation means they provide meaningful diversification when combined. DLS charges 0.58%/yr vs 0.10%/yr for VIOO.

Performance

DLS vs. VIOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in WisdomTree International SmallCap Dividend (DLS) and Vanguard S&P Small-Cap 600 ETF (VIOO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DLS achieves a 6.63% return, which is significantly lower than VIOO's 15.34% return. Over the past 10 years, DLS has underperformed VIOO with an annualized return of 7.46%, while VIOO has yielded a comparatively higher 10.67% annualized return.

DLS

• 1D: -0.94%
• 1M: 0.80%
• YTD: 6.63%
• 6M: 9.37%
• 1Y: 22.56%
• 3Y*: 17.27%
• 5Y*: 6.55%
• 10Y*: 7.46%

VIOO

• 1D: -0.88%
• 1M: 1.64%
• YTD: 15.34%
• 6M: 14.20%
• 1Y: 31.68%
• 3Y*: 14.40%
• 5Y*: 5.66%
• 10Y*: 10.67%

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

DLS vs. VIOO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DLS WisdomTree International SmallCap Dividend	6.63%	34.11%	3.06%	15.33%	-17.31%	11.71%	-1.28%	22.20%	-18.95%	31.83%
VIOO Vanguard S&P Small-Cap 600 ETF	15.34%	6.04%	8.48%	16.16%	-16.26%	26.79%	11.47%	22.68%	-8.65%	13.16%

Correlation

The correlation between DLS and VIOO is 0.63, 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	0.63
Correlation (3Y) Calculated over the trailing 3-year period	0.65
Correlation (5Y) Calculated over the trailing 5-year period	0.69
Correlation (10Y) Calculated over the trailing 10-year period	0.67
Correlation (All Time) Calculated using the full available price history since Sep 10, 2010	0.68

The correlation between DLS and VIOO has been stable across timeframes, ranging from 0.63 to 0.69 - a consistent structural relationship.

DLS vs. VIOO - Sectors Allocation Comparison

Sectors	DLS	VIOO
Industrials	27.8%	15.5%
Financial Services	13.3%	16.9%
Consumer Cyclical	12.8%	13.4%
Basic Materials	8.9%	5.1%
Technology	8.4%	15.5%
Consumer Defensive	7.9%	3.5%
Real Estate	7.8%	7.7%
Communication Services	4.4%	3.6%
Healthcare	3.7%	11.0%
Energy	3.0%	5.9%
Utilities	2.1%	2.0%

Return for Risk

DLS vs. VIOO — Risk / Return Rank

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

DLS

DLS Risk / Return Rank: 46
DLS Sharpe Ratio Rank: 48
DLS Sortino Ratio Rank: 48
DLS Omega Ratio Rank: 48
DLS Calmar Ratio Rank: 41
DLS Martin Ratio Rank: 45

VIOO

VIOO Risk / Return Rank: 58
VIOO Sharpe Ratio Rank: 52
VIOO Sortino Ratio Rank: 54
VIOO Omega Ratio Rank: 49
VIOO Calmar Ratio Rank: 72
VIOO Martin Ratio Rank: 65

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.

DLS vs. VIOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for WisdomTree International SmallCap Dividend (DLS) and Vanguard S&P Small-Cap 600 ETF (VIOO). 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.

	DLS	VIOO	Difference
Sharpe ratio: Return per unit of total volatility	1.69	1.82	-0.12
Sortino ratio: Return per unit of downside risk	2.41	2.64	-0.23
Omega ratio: Gain probability vs. loss probability	1.31	1.31	-0.01
Calmar ratio: Return relative to maximum drawdown	2.05	3.63	-1.58
Martin ratio: Return relative to average drawdown	7.55	12.14	-4.59
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DLS vs. VIOO - Sharpe Ratio Comparison

The current DLS Sharpe Ratio is 1.69, which is comparable to the VIOO Sharpe Ratio of 1.82. The chart below compares the historical Sharpe Ratios of DLS and VIOO, 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

	DLS	VIOO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.69	1.82	-0.12
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.42	0.27	+0.16
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.45	0.47	-0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.33	0.57	-0.24

Drawdowns

DLS vs. VIOO - Drawdown Comparison

The maximum DLS drawdown since its inception was -63.13%, which is greater than VIOO's maximum drawdown of -44.15%. Use the drawdown chart below to compare losses from any high point for DLS and VIOO.

Drawdown Indicators

	DLS	VIOO	Difference
Max Drawdown Largest peak-to-trough decline	-63.13%	-44.15%	-18.98%
Max Drawdown (1Y) Largest decline over 1 year	-11.04%	-8.77%	-2.27%
Max Drawdown (3Y) Largest decline over 3 years	-12.69%	-27.93%	+15.24%
Max Drawdown (5Y) Largest decline over 5 years	-32.22%	-27.93%	-4.29%
Max Drawdown (10Y) Largest decline over 10 years	-44.77%	-44.15%	-0.62%
Current Drawdown Current decline from peak	-3.20%	-0.89%	-2.31%
Average Drawdown Average peak-to-trough decline	-13.65%	-7.33%	-6.32%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.99%	2.62%	+0.37%

Volatility

DLS vs. VIOO - Volatility Comparison

WisdomTree International SmallCap Dividend (DLS) and Vanguard S&P Small-Cap 600 ETF (VIOO) have volatilities of 4.58% and 4.40%, 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

	DLS	VIOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.58%	4.40%	+0.18%
Volatility (6M) Calculated over the trailing 6-month period	10.98%	11.71%	-0.73%
Volatility (1Y) Calculated over the trailing 1-year period	13.44%	17.59%	-4.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.57%	21.40%	-5.83%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.67%	22.99%	-6.32%

DLS vs. VIOO - Expense Ratio Comparison

DLS has a 0.58% expense ratio, which is higher than VIOO's 0.10% expense ratio.

Dividends

DLS vs. VIOO - Dividend Comparison

DLS's dividend yield for the trailing twelve months is around 3.50%, more than VIOO's 1.18% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DLS WisdomTree International SmallCap Dividend	3.50%	3.87%	4.56%	4.29%	4.96%	3.29%	2.50%	3.37%	3.66%	2.79%	3.29%	2.72%
VIOO Vanguard S&P Small-Cap 600 ETF	1.18%	1.36%	1.48%	1.47%	1.51%	1.16%	1.09%	1.37%	1.32%	1.11%	1.06%	1.26%

Frequently Asked Questions

Can I hold both DLS and VIOO in my portfolio?

DLS and VIOO have a correlation of 0.63, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DLS or VIOO?

DLS has higher volatility (4.58%) compared to VIOO (4.40%). In terms of maximum drawdown, DLS dropped -63.13% vs VIOO's -44.15%.

Which ETF is better, DLS or VIOO?

On 10-year performance, VIOO leads with 10.67% vs 7.46% for DLS. On fees, VIOO is cheaper at 0.10% per year. On volatility, VIOO has been the lower-risk option at 4.40%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DLS or VIOO?

Over the 10-year period, VIOO has performed better with a 10.67% return vs 7.46%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DLS or VIOO?

VIOO is cheaper with a 0.10% expense ratio, compared with 0.58% for DLS.

Which ETF pays a higher dividend yield, DLS or VIOO?

DLS has the higher dividend yield at 3.50%, compared with 1.18% for VIOO.

What is the main difference between DLS and VIOO?

DLS is categorized as Foreign Small & Mid Cap Equities, while VIOO is Small Cap Blend Equities. DLS tracks WisdomTree International SmallCap Dividend Index, while VIOO tracks S&P SmallCap 600 Index. They also come from different issuers: WisdomTree and Vanguard. Their fees differ too: 0.58% for DLS and 0.10% for VIOO.

Which has better risk-adjusted returns?

VIOO currently has the higher Sharpe Ratio (1.82 vs 1.69), 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.