SMB vs. OVM

Last updated Jun 24, 2026

SMB (VanEck Short Muni ETF) and OVM (Overlay Shares Municipal Bond ETF) are both Municipal Bonds funds. SMB is passively managed, while OVM is actively managed. Over the past 5 years, SMB returned 1.24%/yr vs 1.46%/yr for OVM. At a 0.40 correlation, their price movements are largely independent. SMB charges 0.20%/yr vs 0.82%/yr for OVM.

Performance

SMB vs. OVM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in VanEck Short Muni ETF (SMB) and Overlay Shares Municipal Bond ETF (OVM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SMB achieves a 0.76% return, which is significantly lower than OVM's 3.51% return.

SMB

• 1D: -0.03%
• 1M: 0.79%
• YTD: 0.76%
• 6M: 0.76%
• 1Y: 3.53%
• 3Y*: 3.47%
• 5Y*: 1.24%
• 10Y*: 1.48%

OVM

• 1D: -0.23%
• 1M: 0.91%
• YTD: 3.51%
• 6M: 3.37%
• 1Y: 10.31%
• 3Y*: 4.89%
• 5Y*: 1.46%
• 10Y*: —

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

SMB vs. OVM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
SMB VanEck Short Muni ETF	0.76%	4.61%	2.41%	3.14%	-4.50%	0.12%	3.30%	1.10%
OVM Overlay Shares Municipal Bond ETF	3.51%	4.14%	3.42%	7.35%	-11.26%	4.22%	6.17%	1.61%

Correlation

The correlation between SMB and OVM is 0.46, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.46
Correlation (3Y) Calculated over the trailing 3-year period	0.48
Correlation (5Y) Calculated over the trailing 5-year period	0.45
Correlation (All Time) Calculated using the full available price history since Oct 1, 2019	0.40

Return for Risk

SMB vs. OVM — Risk / Return Rank

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

SMB

SMB Risk / Return Rank: 69
SMB Sharpe Ratio Rank: 73
SMB Sortino Ratio Rank: 77
SMB Omega Ratio Rank: 79
SMB Calmar Ratio Rank: 66
SMB Martin Ratio Rank: 52

OVM

OVM Risk / Return Rank: 84
OVM Sharpe Ratio Rank: 81
OVM Sortino Ratio Rank: 85
OVM Omega Ratio Rank: 85
OVM Calmar Ratio Rank: 83
OVM Martin Ratio Rank: 83

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.

SMB vs. OVM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VanEck Short Muni ETF (SMB) and Overlay Shares Municipal Bond ETF (OVM). 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.

	SMB	OVM	Difference
Sharpe ratio: Return per unit of total volatility	2.18	2.43	-0.24
Sortino ratio: Return per unit of downside risk	3.20	3.52	-0.32
Omega ratio: Gain probability vs. loss probability	1.43	1.48	-0.05
Calmar ratio: Return relative to maximum drawdown	3.03	4.25	-1.21
Martin ratio: Return relative to average drawdown	8.52	16.03	-7.51

SMB vs. OVM - Sharpe Ratio Comparison

The current SMB Sharpe Ratio is 2.18, which is comparable to the OVM Sharpe Ratio of 2.43. The chart below compares the historical Sharpe Ratios of SMB and OVM, 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

SMB vs. OVM - Drawdown Comparison

The maximum SMB drawdown since its inception was -12.64%, smaller than the maximum OVM drawdown of -15.58%. Use the drawdown chart below to compare losses from any high point for SMB and OVM.

Drawdown Indicators

	SMB	OVM	Difference
Max Drawdown Largest peak-to-trough decline	-12.64%	-15.58%	+2.94%
Max Drawdown (1Y) Largest decline over 1 year	-1.17%	-2.44%	+1.27%
Max Drawdown (3Y) Largest decline over 3 years	-1.80%	-8.20%	+6.40%
Max Drawdown (5Y) Largest decline over 5 years	-7.48%	-15.58%	+8.10%
Max Drawdown (10Y) Largest decline over 10 years	-12.64%	—	—
Current Drawdown Current decline from peak	-0.05%	-0.66%	+0.61%
Average Drawdown Average peak-to-trough decline	-1.14%	-3.98%	+2.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.42%	0.64%	-0.22%

Volatility

SMB vs. OVM - Volatility Comparison

The current volatility for VanEck Short Muni ETF (SMB) is 0.29%, while Overlay Shares Municipal Bond ETF (OVM) has a volatility of 1.47%. This indicates that SMB experiences smaller price fluctuations and is considered to be less risky than OVM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SMB	OVM	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.29%	1.47%	-1.18%
Volatility (6M) Calculated over the trailing 6-month period	1.16%	3.48%	-2.32%
Volatility (1Y) Calculated over the trailing 1-year period	1.63%	4.27%	-2.64%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.48%	5.42%	-2.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.26%	6.54%	-2.28%

SMB vs. OVM - Expense Ratio Comparison

SMB has a 0.20% expense ratio, which is lower than OVM's 0.82% expense ratio.

Dividends

SMB vs. OVM - Dividend Comparison

SMB's dividend yield for the trailing twelve months is around 2.69%, less than OVM's 6.14% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
OVM Overlay Shares Municipal Bond ETF	6.14%	5.45%	4.91%	4.66%	4.21%	6.10%	3.97%	0.58%	0.00%	0.00%	0.00%	0.00%
SMB VanEck Short Muni ETF	2.69%	2.63%	2.38%	1.83%	1.32%	1.24%	1.50%	1.58%	1.49%	1.23%	1.12%	1.13%

Frequently Asked Questions

Can I hold both SMB and OVM in my portfolio?

SMB and OVM have a correlation of 0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SMB or OVM?

OVM has higher volatility (1.47%) compared to SMB (0.29%). In terms of maximum drawdown, SMB dropped -12.64% vs OVM's -15.58%.

Which ETF is better, SMB or OVM?

On 5-year performance, OVM leads with 1.46% vs 1.24% for SMB. On fees, SMB is cheaper at 0.20% per year. On volatility, SMB has been the lower-risk option at 0.29%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SMB or OVM?

Over the 5-year period, OVM has performed better with a 1.46% return vs 1.24%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SMB or OVM?

SMB is cheaper with a 0.20% expense ratio, compared with 0.82% for OVM.

Which ETF pays a higher dividend yield, SMB or OVM?

OVM has the higher dividend yield at 6.14%, compared with 2.69% for SMB.

What is the main difference between SMB and OVM?

They also come from different issuers: VanEck and Liquid Strategies. Their fees differ too: 0.20% for SMB and 0.82% for OVM.

Which has better risk-adjusted returns?

OVM currently has the higher Sharpe Ratio (2.43 vs 2.18), 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.