MDSTvsENFRETF Comparison
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Westwood Salient Enhanced Midstream Income ETF (MDST) belongs to the Options Strategies segment. Alerian Energy Infrastructure ETF (ENFR) is part of the Infrastructure segment. Both ETFs have the same top 3 sector exposures: and Energy. MDST is more expensive with a Total Expense Ratio (TER) of 0.8%, versus 0.35% for ENFR. MDST is up 17.84% year-to-date (YTD) with +$90M in YTD flows. ENFR performs better with 27.27% YTD performance, and +$79M in YTD flows. Run a side-by-side ETF comparison of MDST and ENFR below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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MDST vs ENFR performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MDST ENFR | +1.45%+1.98% | +6.35%+6.96% | +17.84%+27.27% | +22.48%+30.46% | n/a+102.66% | n/a+167.33% |
| Flows | MDST ENFR | +$10M+$17M | +$43M+$37M | +$90M+$79M | +$142M+$107M | -+$238M | -+$283M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MDST ENFR | +16.07%+19.90% | +12.01%+15.08% | n/a+16.29% | n/a+18.97% |
| Max drawdown | MDST ENFR | -5.27%-6.93% | -5.89%-8.52% | n/a-15.32% | n/a-20.11% |
| Max drawdown duration | MDST ENFR | 55d64d | 66d109d | n/a365d | n/a493d |
Trading data
MDST | ENFR | |
Last sale 7/27/2026 at 7:59 PM | $29.39 | $39.37 |
| Previous close 07/27/2026 | $30.06 | $39.19 |
| Consolidated volume 07/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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MDST
is actively managed and doesn’t replicate an indexMDST | ENFR | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
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Main metrics
Last update 7/27/2026 at 7:59 PM
Live
Closed
MDST | ENFR | |
|---|---|---|
| Last price | $29.39 | $39.37 |
| 1D performance | -2.23% | +0.46% |
| AuM | $285.75 M | $497.08 M |
| E/R | 0.8% | 0.35% |
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Exposure
Countries
MDST
USA
76.81%
Canada
21.08%
Other
2.11%
ENFR
USA
72.61%
Canada
27.18%
Other
0.22%
Sectors
MDST
Energy
97.89%
Other
2.11%
ENFR
Energy
99.76%
Other
0.24%
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Diversification
MDST
Total weight of top 15 holdings out of 15
86.16%
ENFR
Total weight of top 15 holdings out of 15
82.23%
Top 15 holdings
Data as of June 30, 2026
MDST
Enbridge, Inc.
8.86%
Energy Transfer LP
8.75%
The Williams Cos., Inc.
8.64%
Enterprise Products Partners LP
6.72%
DT Midstream, Inc.
6.56%
Kinder Morgan, Inc.
5.65%
TC Energy Corp.
4.81%
Antero Midstream Corp.
4.75%
Targa Resources Corp.
4.72%
ONEOK, Inc.
4.66%
MPLX LP
4.55%
Cheniere Energy, Inc.
4.52%
Plains GP Holdings LP
4.47%
South Bow Corp.
4.46%
Hess Midstream LP
4.04%
ENFR
Enbridge, Inc.
8.26%
Energy Transfer LP
7.82%
Enterprise Products Partners LP
7.05%
The Williams Cos., Inc.
6.33%
DT Midstream, Inc.
5.27%
Kinder Morgan, Inc.
5.14%
MPLX LP
5.02%
Cheniere Energy, Inc.
5.02%
Plains GP Holdings LP
5.02%
Targa Resources Corp.
5.01%
ONEOK, Inc.
4.90%
TC Energy Corp.
4.82%
Pembina Pipeline Corp.
4.80%
Keyera Corp.
4.05%
Western Midstream Partners LP
3.73%
Frequently asked questions about MDST and ENFR
How have the MDST and ENFR ETFs performed in 2026?
As of July 27, 2026, MDST is up 17.84% year-to-date (YTD), while ENFR has returned 27.27%. That puts ENFR better performer ahead so far this year.
Which ETF is attracting more investor money: MDST or ENFR?
Year-to-date, the MDST ETF saw +$90M in flows, compared to +$79M for ENFR.
Which ETF is more volatile: MDST or ENFR?
Over the past year, MDST had a volatility of 12.01%, while ENFR experienced 15.08%.
Which ETF is bigger: MDST or ENFR?
As of July 27, 2026, MDST holds $285.75 M in assets under management (AUM), while ENFR manages $497.08 M.
What sectors do the MDST and ENFR ETFs invest in?
MDST leans toward sectors like Energy. Meanwhile, ENFR focuses on Energy.
What are the top holdings of the MDST ETF and ENFR ETF?
MDST top holdings include Enbridge, Inc., Energy Transfer LP and The Williams Cos., Inc.. ENFR holds in its top three: Enbridge, Inc., Energy Transfer LP and Enterprise Products Partners LP.
Which ETF is more diversified: MDST or ENFR?
MDST holds 23 securities with 86.16% of its assets in the top 15. ENFR has 29 securities and a top 15 weight of 82.23%.
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Latest news about MDST & ENFR
Westwood Launches BFRE ETF: A New Approach to Global Equity Investing
March 27, 2025
MDST
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