DIM vs. VOO

Last updated Jun 4, 2026

DIM (WisdomTree International MidCap Dividend Fund) and VOO (Vanguard S&P 500 ETF) are both exchange-traded funds - DIM is a Foreign Large Cap Equities fund tracking the WisdomTree International MidCap Dividend Index, while VOO is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 10 years, DIM returned 7.90%/yr vs 15.56%/yr for VOO. A 0.76 correlation means they provide meaningful diversification when combined. DIM charges 0.58%/yr vs 0.03%/yr for VOO.

Performance

DIM vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in WisdomTree International MidCap Dividend Fund (DIM) 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, DIM achieves a 6.96% return, which is significantly lower than VOO's 10.91% return. Over the past 10 years, DIM has underperformed VOO with an annualized return of 7.90%, while VOO has yielded a comparatively higher 15.56% annualized return.

DIM

• 1D: -0.77%
• 1M: 0.84%
• YTD: 6.96%
• 6M: 9.54%
• 1Y: 20.14%
• 3Y*: 17.93%
• 5Y*: 8.04%
• 10Y*: 7.90%

VOO

• 1D: -0.70%
• 1M: 5.04%
• YTD: 10.91%
• 6M: 10.93%
• 1Y: 28.04%
• 3Y*: 22.44%
• 5Y*: 13.90%
• 10Y*: 15.56%

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

DIM vs. VOO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DIM WisdomTree International MidCap Dividend Fund	6.96%	37.25%	3.51%	15.00%	-14.09%	9.55%	-0.40%	19.85%	-15.32%	28.01%
VOO Vanguard S&P 500 ETF	10.91%	17.82%	24.98%	26.32%	-18.17%	28.79%	18.32%	31.37%	-4.50%	21.77%

Correlation

The correlation between DIM and VOO is 0.69, 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	0.69
Correlation (3Y) Calculated over the trailing 3-year period	0.66
Correlation (5Y) Calculated over the trailing 5-year period	0.71
Correlation (10Y) Calculated over the trailing 10-year period	0.73
Correlation (All Time) Calculated using the full available price history since Sep 10, 2010	0.76

The correlation between DIM and VOO shifts across timeframes, from 0.66 (3 years) to 0.76 (all time), reflecting how their relationship changes across market environments.

DIM vs. VOO - Sectors Allocation Comparison

Sectors	DIM	VOO
Financial Services	25.0%	11.6%
Industrials	21.5%	8.3%
Real Estate	7.9%	1.9%
Consumer Cyclical	7.8%	10.2%
Utilities	7.6%	2.4%
Consumer Defensive	6.4%	4.9%
Basic Materials	5.6%	1.8%
Communication Services	5.5%	11.3%
Energy	5.2%	3.5%
Healthcare	3.8%	8.5%
Technology	3.7%	35.7%

Return for Risk

DIM vs. VOO — Risk / Return Rank

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

DIM

DIM Risk / Return Rank: 43
DIM Sharpe Ratio Rank: 44
DIM Sortino Ratio Rank: 43
DIM Omega Ratio Rank: 43
DIM Calmar Ratio Rank: 39
DIM Martin Ratio Rank: 44

VOO

VOO Risk / Return Rank: 70
VOO Sharpe Ratio Rank: 71
VOO Sortino Ratio Rank: 70
VOO Omega Ratio Rank: 70
VOO Calmar Ratio Rank: 62
VOO Martin Ratio Rank: 75

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.

DIM vs. VOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for WisdomTree International MidCap Dividend Fund (DIM) 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.

	DIM	VOO	Difference
Sharpe ratio Return per unit of total volatility	1.56	2.39	-0.83
Sortino ratio Return per unit of downside risk	2.19	3.25	-1.07
Omega ratio Gain probability vs. loss probability	1.28	1.43	-0.16
Calmar ratio Return relative to maximum drawdown	1.92	3.16	-1.25
Martin ratio Return relative to average drawdown	7.26	14.73	-7.47
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DIM vs. VOO - Sharpe Ratio Comparison

The current DIM Sharpe Ratio is 1.56, which is lower than the VOO Sharpe Ratio of 2.39. The chart below compares the historical Sharpe Ratios of DIM 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.

Sharpe Ratios by Period

	DIM	VOO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.56	2.39	-0.83
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.52	0.83	-0.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.47	0.87	-0.40
Sharpe Ratio (All Time) Calculated using the full available price history	0.30	0.89	-0.59

Drawdowns

DIM vs. VOO - Drawdown Comparison

The maximum DIM drawdown since its inception was -61.45%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for DIM and VOO.

Drawdown Indicators

	DIM	VOO	Difference
Max Drawdown Largest peak-to-trough decline	-61.45%	-33.99%	-27.46%
Max Drawdown (1Y) Largest decline over 1 year	-10.56%	-8.90%	-1.66%
Max Drawdown (3Y) Largest decline over 3 years	-12.13%	-18.69%	+6.56%
Max Drawdown (5Y) Largest decline over 5 years	-30.71%	-24.52%	-6.19%
Max Drawdown (10Y) Largest decline over 10 years	-40.89%	-33.99%	-6.90%
Current Drawdown Current decline from peak	-3.59%	-0.70%	-2.89%
Average Drawdown Average peak-to-trough decline	-12.63%	-3.69%	-8.94%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.78%	1.91%	+0.87%

Volatility

DIM vs. VOO - Volatility Comparison

WisdomTree International MidCap Dividend Fund (DIM) has a higher volatility of 4.20% compared to Vanguard S&P 500 ETF (VOO) at 2.84%. This indicates that DIM's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DIM	VOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.20%	2.84%	+1.36%
Volatility (6M) Calculated over the trailing 6-month period	10.71%	8.90%	+1.81%
Volatility (1Y) Calculated over the trailing 1-year period	13.03%	11.80%	+1.23%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.43%	16.81%	-1.38%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.91%	18.01%	-1.10%

DIM vs. VOO - Expense Ratio Comparison

DIM has a 0.58% expense ratio, which is higher than VOO's 0.03% expense ratio.

Dividends

DIM vs. VOO - Dividend Comparison

DIM's dividend yield for the trailing twelve months is around 2.85%, more than VOO's 1.03% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DIM WisdomTree International MidCap Dividend Fund	2.85%	3.20%	3.58%	4.62%	3.96%	3.65%	2.53%	3.26%	3.28%	2.57%	2.94%	2.81%
VOO Vanguard S&P 500 ETF	1.03%	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 DIM and VOO in my portfolio?

DIM and VOO have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DIM or VOO?

DIM has higher volatility (4.20%) compared to VOO (2.84%). In terms of maximum drawdown, DIM dropped -61.45% vs VOO's -33.99%.

Which ETF is better, DIM or VOO?

On 10-year performance, VOO leads with 15.56% vs 7.90% for DIM. On fees, VOO is cheaper at 0.03% per year. On volatility, VOO has been the lower-risk option at 2.84%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DIM or VOO?

Over the 10-year period, VOO has performed better with a 15.56% return vs 7.90%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DIM or VOO?

VOO is cheaper with a 0.03% expense ratio, compared with 0.58% for DIM.

Which ETF pays a higher dividend yield, DIM or VOO?

DIM has the higher dividend yield at 2.85%, compared with 1.03% for VOO.

What is the main difference between DIM and VOO?

DIM is categorized as Foreign Large Cap Equities, while VOO is S&P 500. DIM tracks WisdomTree International MidCap Dividend Index, while VOO tracks S&P 500 Index. They also come from different issuers: WisdomTree and Vanguard. Their fees differ too: 0.58% for DIM and 0.03% for VOO.

Which has better risk-adjusted returns?

VOO currently has the higher Sharpe Ratio (2.39 vs 1.56), 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.