MDST vs. ASGI

Last updated Apr 2, 2026

Compare and contrast key facts about Westwood Salient Enhanced Midstream Income ETF (MDST) and Abrdn Global Infrastructure Income Fund (ASGI).

MDST is an actively managed fund by Westwood. It was launched on Apr 8, 2024. ASGI is managed by Aberdeen. It was launched on Jul 29, 2020.

Performance

MDST vs. ASGI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Westwood Salient Enhanced Midstream Income ETF (MDST) and Abrdn Global Infrastructure Income Fund (ASGI). The values are adjusted to include any dividend payments, if applicable.

MDST vs. ASGI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MDST Westwood Salient Enhanced Midstream Income ETF	11.06%	7.09%	17.29%
ASGI Abrdn Global Infrastructure Income Fund	4.33%	44.20%	9.97%

Returns By Period

In the year-to-date period, MDST achieves a 11.06% return, which is significantly higher than ASGI's 4.33% return.

MDST

• 1D: -0.66%
• 1M: -0.59%
• YTD: 11.06%
• 6M: 11.92%
• 1Y: 12.46%
• 3Y*: —
• 5Y*: —
• 10Y*: —

ASGI

• 1D: 1.39%
• 1M: -9.01%
• YTD: 4.33%
• 6M: 15.09%
• 1Y: 38.59%
• 3Y*: 20.82%
• 5Y*: 12.86%
• 10Y*: —

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

MDST vs. ASGI - Expense Ratio Comparison

MDST has a 0.80% expense ratio, which is lower than ASGI's 1.65% expense ratio.

ASGI

Abrdn Global Infrastructure Income Fund

MDST

Westwood Salient Enhanced Midstream Income ETF

Return for Risk

MDST vs. ASGI — Risk / Return Rank

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

MDST

MDST Risk / Return Rank: 35
MDST Sharpe Ratio Rank: 36
MDST Sortino Ratio Rank: 32
MDST Omega Ratio Rank: 41
MDST Calmar Ratio Rank: 33
MDST Martin Ratio Rank: 36

ASGI

ASGI Risk / Return Rank: 90
ASGI Sharpe Ratio Rank: 92
ASGI Sortino Ratio Rank: 90
ASGI Omega Ratio Rank: 88
ASGI Calmar Ratio Rank: 90
ASGI Martin Ratio Rank: 89

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. ASGI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Westwood Salient Enhanced Midstream Income ETF (MDST) and Abrdn Global Infrastructure Income Fund (ASGI). 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	ASGI	Difference
Sharpe ratio Return per unit of total volatility	0.72	2.03	-1.31
Sortino ratio Return per unit of downside risk	0.99	2.59	-1.60
Omega ratio Gain probability vs. loss probability	1.17	1.38	-0.21
Calmar ratio Return relative to maximum drawdown	0.91	2.57	-1.66
Martin ratio Return relative to average drawdown	3.50	10.05	-6.55
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. ASGI - Sharpe Ratio Comparison

The current MDST Sharpe Ratio is 0.72, which is lower than the ASGI Sharpe Ratio of 2.03. The chart below compares the historical Sharpe Ratios of MDST and ASGI, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	MDST	ASGI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.72	2.03	-1.31
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.77	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.14	0.75	+0.39

Correlation

The correlation between MDST and ASGI is 0.34, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

MDST vs. ASGI - Dividend Comparison

MDST's dividend yield for the trailing twelve months is around 9.50%, less than ASGI's 11.16% yield.

	TTM	2025	2024	2023	2022	2021	2020
MDST Westwood Salient Enhanced Midstream Income ETF	9.50%	10.22%	6.60%	0.00%	0.00%	0.00%	0.00%
ASGI Abrdn Global Infrastructure Income Fund	11.16%	10.96%	12.84%	8.03%	8.25%	6.33%	1.76%

Drawdowns

MDST vs. ASGI - Drawdown Comparison

The maximum MDST drawdown since its inception was -14.19%, smaller than the maximum ASGI drawdown of -23.71%. Use the drawdown chart below to compare losses from any high point for MDST and ASGI.

Drawdown Indicators

	MDST	ASGI	Difference
Max Drawdown Largest peak-to-trough decline	-14.19%	-23.71%	+9.52%
Max Drawdown (1Y) Largest decline over 1 year	-14.19%	-15.15%	+0.96%
Max Drawdown (5Y) Largest decline over 5 years	—	-23.71%	—
Current Drawdown Current decline from peak	-2.49%	-9.86%	+7.37%
Average Drawdown Average peak-to-trough decline	-2.18%	-5.95%	+3.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.68%	3.87%	-0.19%

Volatility

MDST vs. ASGI - Volatility Comparison

The current volatility for Westwood Salient Enhanced Midstream Income ETF (MDST) is 2.22%, while Abrdn Global Infrastructure Income Fund (ASGI) has a volatility of 9.49%. This indicates that MDST experiences smaller price fluctuations and is considered to be less risky than ASGI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MDST	ASGI	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.22%	9.49%	-7.27%
Volatility (6M) Calculated over the trailing 6-month period	7.66%	15.54%	-7.88%
Volatility (1Y) Calculated over the trailing 1-year period	17.40%	19.12%	-1.72%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.23%	16.89%	-0.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.23%	17.36%	-1.13%