MDST vs. EVIM

Last updated Jun 4, 2026

MDST (Westwood Salient Enhanced Midstream Income ETF) and EVIM (Eaton Vance Intermediate Municipal Income ETF) are both exchange-traded funds - MDST is a Energy Equities fund actively managed by Westwood, while EVIM is a Municipal Bonds fund actively managed by Eaton Vance. Both are actively managed. Over the past year, MDST returned 17.62% vs 8.07% for EVIM. At a correlation of -0.00, they often move in opposite directions. MDST charges 0.80%/yr vs 0.29%/yr for EVIM.

Performance

MDST vs. EVIM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Westwood Salient Enhanced Midstream Income ETF (MDST) and Eaton Vance Intermediate Municipal Income ETF (EVIM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MDST achieves a 14.94% return, which is significantly higher than EVIM's 1.40% return.

MDST

• 1D: 0.14%
• 1M: -0.74%
• YTD: 14.94%
• 6M: 14.77%
• 1Y: 17.62%
• 3Y*: —
• 5Y*: —
• 10Y*: —

EVIM

• 1D: 0.15%
• 1M: 0.72%
• YTD: 1.40%
• 6M: 1.93%
• 1Y: 8.07%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MDST vs. EVIM - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MDST Westwood Salient Enhanced Midstream Income ETF	14.94%	7.09%	17.29%
EVIM Eaton Vance Intermediate Municipal Income ETF	1.40%	5.85%	2.38%

Correlation

The correlation between MDST and EVIM is -0.18, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.18
Correlation (All Time) Calculated using the full available price history since Apr 10, 2024	-0.00

The correlation between MDST and EVIM shifts across timeframes, from -0.18 (1 year) to -0.00 (all time), reflecting how their relationship changes across market environments.

Return for Risk

MDST vs. EVIM — Risk / Return Rank

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

MDST

MDST Risk / Return Rank: 44
MDST Sharpe Ratio Rank: 41
MDST Sortino Ratio Rank: 42
MDST Omega Ratio Rank: 41
MDST Calmar Ratio Rank: 53
MDST Martin Ratio Rank: 45

EVIM

EVIM Risk / Return Rank: 76
EVIM Sharpe Ratio Rank: 87
EVIM Sortino Ratio Rank: 91
EVIM Omega Ratio Rank: 94
EVIM Calmar Ratio Rank: 55
EVIM Martin Ratio Rank: 51

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.

MDST vs. EVIM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Westwood Salient Enhanced Midstream Income ETF (MDST) and Eaton Vance Intermediate Municipal Income ETF (EVIM). 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.

	MDST	EVIM	Difference
Sharpe ratio: Return per unit of total volatility	1.47	2.89	-1.42
Sortino ratio: Return per unit of downside risk	2.13	4.33	-2.20
Omega ratio: Gain probability vs. loss probability	1.27	1.68	-0.41
Calmar ratio: Return relative to maximum drawdown	2.63	2.66	-0.03
Martin ratio: Return relative to average drawdown	7.46	8.63	-1.17
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MDST vs. EVIM - Sharpe Ratio Comparison

The current MDST Sharpe Ratio is 1.47, which is lower than the EVIM Sharpe Ratio of 2.89. The chart below compares the historical Sharpe Ratios of MDST and EVIM, 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

	MDST	EVIM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.47	2.89	-1.42
Sharpe Ratio (All Time) Calculated using the full available price history	1.16	1.58	-0.42

Drawdowns

MDST vs. EVIM - Drawdown Comparison

The maximum MDST drawdown since its inception was -14.19%, which is greater than EVIM's maximum drawdown of -4.23%. Use the drawdown chart below to compare losses from any high point for MDST and EVIM.

Drawdown Indicators

	MDST	EVIM	Difference
Max Drawdown Largest peak-to-trough decline	-14.19%	-4.23%	-9.96%
Max Drawdown (1Y) Largest decline over 1 year	-6.74%	-3.05%	-3.69%
Current Drawdown Current decline from peak	-3.53%	-0.99%	-2.54%
Average Drawdown Average peak-to-trough decline	-2.17%	-0.88%	-1.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.37%	0.94%	+1.43%

Volatility

MDST vs. EVIM - Volatility Comparison

Westwood Salient Enhanced Midstream Income ETF (MDST) has a higher volatility of 4.87% compared to Eaton Vance Intermediate Municipal Income ETF (EVIM) at 0.85%. This indicates that MDST's price experiences larger fluctuations and is considered to be riskier than EVIM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MDST	EVIM	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.87%	0.85%	+4.02%
Volatility (6M) Calculated over the trailing 6-month period	8.36%	1.94%	+6.42%
Volatility (1Y) Calculated over the trailing 1-year period	12.12%	2.81%	+9.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.11%	3.86%	+12.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.11%	3.86%	+12.25%

MDST vs. EVIM - Expense Ratio Comparison

MDST has a 0.80% expense ratio, which is higher than EVIM's 0.29% expense ratio.

Dividends

MDST vs. EVIM - Dividend Comparison

MDST's dividend yield for the trailing twelve months is around 9.33%, more than EVIM's 3.55% yield.

Position	TTM	2025	2024	2023
EVIM Eaton Vance Intermediate Municipal Income ETF	3.55%	3.58%	3.56%	0.78%
MDST Westwood Salient Enhanced Midstream Income ETF	9.33%	10.22%	6.60%	0.00%

Frequently Asked Questions

Can I hold both MDST and EVIM in my portfolio?

MDST and EVIM have a correlation of -0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MDST or EVIM?

MDST has higher volatility (4.87%) compared to EVIM (0.85%). In terms of maximum drawdown, MDST dropped -14.19% vs EVIM's -4.23%.

Which ETF is better, MDST or EVIM?

On 1-year performance, MDST leads with 17.62% vs 8.07% for EVIM. On fees, EVIM is cheaper at 0.29% per year. On volatility, EVIM has been the lower-risk option at 0.85%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MDST or EVIM?

Over the 1-year period, MDST has performed better with a 17.62% return vs 8.07%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MDST or EVIM?

EVIM is cheaper with a 0.29% expense ratio, compared with 0.80% for MDST.

Which ETF pays a higher dividend yield, MDST or EVIM?

MDST has the higher dividend yield at 9.33%, compared with 3.55% for EVIM.

What is the main difference between MDST and EVIM?

MDST is categorized as Energy Equities, while EVIM is Municipal Bonds. They also come from different issuers: Westwood and Eaton Vance. Their fees differ too: 0.80% for MDST and 0.29% for EVIM.

Which has better risk-adjusted returns?

EVIM currently has the higher Sharpe Ratio (2.89 vs 1.47), 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.