MDSTvsUSAIETF Comparison
VS
ETF 2
USAI
Pacer American Energy Independence ETF - Distributing
This fund is part of
Infrastructure
-0.83%
Westwood Salient Enhanced Midstream Income ETF (MDST) belongs to the Options Strategies segment. Pacer American Energy Independence ETF - Distributing (USAI) 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 0.75% for USAI. MDST is up 17.68% year-to-date (YTD) with +$90M in YTD flows. USAI performs better with 22.56% YTD performance, and +$34M in YTD flows. Run a side-by-side ETF comparison of MDST and USAI 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 USAI performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MDST USAI | +1.32%+0.43% | +4.61%+1.12% | +17.68%+22.56% | +22.31%+20.66% | n/a+89.41% | n/a+147.12% |
| Flows | MDST USAI | +$10M+$19M | +$43M+$26M | +$90M+$34M | +$142M+$26M | -+$54M | -+$72M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MDST USAI | +15.80%+21.38% | +11.99%+16.43% | n/a+17.77% | n/a+20.37% |
| Max drawdown | MDST USAI | -5.27%-8.26% | -5.89%-8.77% | n/a-18.00% | n/a-20.75% |
| Max drawdown duration | MDST USAI | 55d70d | 66d115d | n/a372d | n/a533d |
Trading data
MDST | USAI | |
Last sale 7/29/2026 at 1:30 PM | $29.40 | $46.21 |
| Previous close 07/28/2026 | $29.32 | $45.70 |
| Consolidated volume 07/28/2026 | ||
| 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 | USAI | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/29/2026 at 1:30 PM
Live
Closed
MDST | USAI | |
|---|---|---|
| Last price | $29.40 | $46.21 |
| 1D performance | +0.27% | +1.11% |
| AuM | $285.35 M | $130.05 M |
| E/R | 0.8% | 0.75% |
Characteristics
MDST | USAI | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Westwood | PACER ETFs |
| Benchmark | - | American Energy Independence Index |
| N° of holdings | 23 | 33 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | April 9, 2024 | October 10, 2017 |
| ESG | No | No |
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Exposure
Countries
MDST
USA
76.81%
Canada
21.08%
Other
2.11%
USAI
USA
77.31%
Canada
22.4%
Other
0.29%
Sectors
MDST
Energy
97.89%
Other
2.11%
USAI
Energy
99.71%
Other
0.29%
Diversification
MDST
Total weight of top 15 holdings out of 15
86.16%
USAI
Total weight of top 15 holdings out of 15
77.76%
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%
USAI
Cheniere Energy, Inc.
7.41%
The Williams Cos., Inc.
7.36%
Enbridge, Inc.
7.26%
TC Energy Corp.
7.21%
Energy Transfer LP
7.18%
Enterprise Products Partners LP
7.11%
EQT Corp.
4.72%
ONEOK, Inc.
4.29%
Targa Resources Corp.
4.28%
Kinder Morgan, Inc.
4.27%
Venture Global, Inc.
4.03%
Pembina Pipeline Corp.
3.41%
MPLX LP
3.17%
NextDecade Corp.
3.03%
Expand Energy Corp.
3.03%
Frequently asked questions about MDST and USAI
How have the MDST and USAI ETFs performed in 2026?
As of July 28, 2026, MDST is up 17.68% year-to-date (YTD), while USAI has returned 22.56%. That puts USAI better performer ahead so far this year.
Which ETF is attracting more investor money: MDST or USAI?
Year-to-date, the MDST ETF saw +$90M in flows, compared to +$34M for USAI.
Which ETF is more volatile: MDST or USAI?
Over the past year, MDST had a volatility of 11.99%, while USAI experienced 16.43%.
Which ETF is bigger: MDST or USAI?
As of July 28, 2026, MDST holds $285.35 M in assets under management (AUM), while USAI manages $130.05 M.
What sectors do the MDST and USAI ETFs invest in?
MDST leans toward sectors like Energy. Meanwhile, USAI focuses on Energy.
What are the top holdings of the MDST ETF and USAI ETF?
MDST top holdings include Enbridge, Inc., Energy Transfer LP and The Williams Cos., Inc.. USAI holds in its top three: Cheniere Energy, Inc., The Williams Cos., Inc. and Enbridge, Inc..
Which ETF is more diversified: MDST or USAI?
MDST holds 23 securities with 86.16% of its assets in the top 15. USAI has 33 securities and a top 15 weight of 77.76%.
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