USMF vs. VO

Last updated Jun 24, 2026

USMF (WisdomTree US Multifactor Fund) and VO (Vanguard Mid-Cap ETF) are both Mid Cap Blend Equities funds - USMF tracks the WisdomTree US Multifactor Index while VO tracks the CRSP US Mid Cap Index. Both are passively managed. Over the past 5 years, USMF returned 7.96%/yr vs 7.72%/yr for VO. Their correlation of 0.90 suggests significant overlap in exposure. USMF charges 0.28%/yr vs 0.03%/yr for VO.

Performance

USMF vs. VO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in WisdomTree US Multifactor Fund (USMF) and Vanguard Mid-Cap ETF (VO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, USMF achieves a 4.51% return, which is significantly lower than VO's 10.36% return.

USMF

• 1D: -1.81%
• 1M: 0.79%
• YTD: 4.51%
• 6M: 3.57%
• 1Y: 6.87%
• 3Y*: 13.86%
• 5Y*: 7.96%
• 10Y*: —

VO

• 1D: -0.85%
• 1M: 2.16%
• YTD: 10.36%
• 6M: 9.10%
• 1Y: 17.71%
• 3Y*: 16.26%
• 5Y*: 7.72%
• 10Y*: 11.93%

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

USMF vs. VO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
USMF WisdomTree US Multifactor Fund	4.51%	4.60%	19.65%	13.47%	-8.82%	21.26%	12.01%	24.06%	-4.72%	11.27%
VO Vanguard Mid-Cap ETF	10.36%	11.62%	15.31%	16.03%	-18.73%	24.70%	18.10%	30.98%	-9.24%	9.58%

Correlation

The correlation between USMF and VO is 0.83, 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	0.83
Correlation (3Y) Calculated over the trailing 3-year period	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (All Time) Calculated using the full available price history since Aug 24, 2017	0.90

The correlation between USMF and VO has been stable across timeframes, ranging from 0.83 to 0.91 - a consistent structural relationship.

USMF vs. VO - Sectors Allocation Comparison

Sectors	USMF	VO
Technology	33.2%	20.8%
Financial Services	10.7%	12.5%
Consumer Cyclical	10.5%	8.6%
Communication Services	9.8%	3.0%
Healthcare	9.0%	7.5%
Industrials	8.2%	17.7%
Energy	4.8%	7.9%
Consumer Defensive	4.3%	4.7%
Real Estate	2.0%	5.1%
Utilities	1.9%	7.9%
Basic Materials	0.9%	4.0%

Return for Risk

USMF vs. VO — Risk / Return Rank

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

USMF

USMF Risk / Return Rank: 20
USMF Sharpe Ratio Rank: 19
USMF Sortino Ratio Rank: 18
USMF Omega Ratio Rank: 17
USMF Calmar Ratio Rank: 24
USMF Martin Ratio Rank: 25

VO

VO Risk / Return Rank: 43
VO Sharpe Ratio Rank: 41
VO Sortino Ratio Rank: 40
VO Omega Ratio Rank: 39
VO Calmar Ratio Rank: 45
VO Martin Ratio Rank: 50

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.

USMF vs. VO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for WisdomTree US Multifactor Fund (USMF) and Vanguard Mid-Cap ETF (VO). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	USMF	VO	Difference
Sharpe ratio: Return per unit of total volatility	0.60	1.39	-0.79
Sortino ratio: Return per unit of downside risk	0.92	2.00	-1.08
Omega ratio: Gain probability vs. loss probability	1.11	1.24	-0.14
Calmar ratio: Return relative to maximum drawdown	1.07	2.18	-1.11
Martin ratio: Return relative to average drawdown	3.16	8.21	-5.04

USMF vs. VO - Sharpe Ratio Comparison

The current USMF Sharpe Ratio is 0.60, which is lower than the VO Sharpe Ratio of 1.39. The chart below compares the historical Sharpe Ratios of USMF and VO, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

USMF vs. VO - Drawdown Comparison

The maximum USMF drawdown since its inception was -36.24%, smaller than the maximum VO drawdown of -58.87%. Use the drawdown chart below to compare losses from any high point for USMF and VO.

Drawdown Indicators

	USMF	VO	Difference
Max Drawdown Largest peak-to-trough decline	-36.24%	-58.87%	+22.63%
Max Drawdown (1Y) Largest decline over 1 year	-6.47%	-8.17%	+1.70%
Max Drawdown (3Y) Largest decline over 3 years	-15.39%	-19.02%	+3.63%
Max Drawdown (5Y) Largest decline over 5 years	-18.10%	-27.57%	+9.47%
Max Drawdown (10Y) Largest decline over 10 years	—	-39.37%	—
Current Drawdown Current decline from peak	-2.01%	-1.29%	-0.72%
Average Drawdown Average peak-to-trough decline	-4.14%	-7.85%	+3.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.18%	2.16%	+0.02%

Volatility

USMF vs. VO - Volatility Comparison

WisdomTree US Multifactor Fund (USMF) has a higher volatility of 4.95% compared to Vanguard Mid-Cap ETF (VO) at 4.46%. This indicates that USMF's price experiences larger fluctuations and is considered to be riskier than VO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	USMF	VO	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.95%	4.46%	+0.49%
Volatility (6M) Calculated over the trailing 6-month period	8.55%	9.84%	-1.29%
Volatility (1Y) Calculated over the trailing 1-year period	11.56%	12.81%	-1.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.35%	17.66%	-3.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.98%	18.93%	-1.95%

USMF vs. VO - Expense Ratio Comparison

USMF has a 0.28% expense ratio, which is higher than VO's 0.03% expense ratio.

Dividends

USMF vs. VO - Dividend Comparison

USMF's dividend yield for the trailing twelve months is around 1.31%, less than VO's 1.36% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
USMF WisdomTree US Multifactor Fund	1.31%	1.37%	1.22%	1.33%	1.74%	1.42%	1.34%	1.38%	1.45%	0.67%	0.00%	0.00%
VO Vanguard Mid-Cap ETF	1.36%	1.52%	1.49%	1.52%	1.60%	1.12%	1.45%	1.48%	1.82%	1.35%	1.45%	1.47%

Frequently Asked Questions

Can I hold both USMF and VO in my portfolio?

USMF and VO have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, USMF or VO?

USMF has higher volatility (4.95%) compared to VO (4.46%). In terms of maximum drawdown, USMF dropped -36.24% vs VO's -58.87%.

Which ETF is better, USMF or VO?

On 5-year performance, USMF leads with 7.96% vs 7.72% for VO. On fees, VO is cheaper at 0.03% per year. On volatility, VO has been the lower-risk option at 4.46%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, USMF or VO?

Over the 5-year period, USMF has performed better with a 7.96% return vs 7.72%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, USMF or VO?

VO is cheaper with a 0.03% expense ratio, compared with 0.28% for USMF.

Which ETF pays a higher dividend yield, USMF or VO?

VO has the higher dividend yield at 1.36%, compared with 1.31% for USMF.

What is the main difference between USMF and VO?

USMF tracks WisdomTree US Multifactor Index, while VO tracks CRSP US Mid Cap Index. They also come from different issuers: WisdomTree and Vanguard. Their fees differ too: 0.28% for USMF and 0.03% for VO.

Which has better risk-adjusted returns?

VO currently has the higher Sharpe Ratio (1.39 vs 0.60), 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.