USAIvsMDSTETF Comparison
ETF 1
USAI
Pacer American Energy Independence ETF - Distributing
This fund is part of
Infrastructure
-0.03%
VS
Pacer American Energy Independence ETF - Distributing (USAI) belongs to the Infrastructure segment. Westwood Salient Enhanced Midstream Income ETF (MDST) is part of the Options Strategies segment. Both ETFs have the same top 3 sector exposures: and Energy. USAI is less expensive with a Total Expense Ratio (TER) of 0.75%, versus 0.8% for MDST. USAI is up 19.25% year-to-date (YTD) with +$8M in YTD flows. MDST performs worse with 10.96% YTD performance, and +$47M in YTD flows. Run a side-by-side ETF comparison of USAI and MDST 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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USAI vs MDST performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | USAI MDST | -6.70%-2.16% | +11.82%+7.16% | +19.25%+10.96% | +19.77%+17.43% | +98.06%n/a | +161.54%n/a |
| Flows | USAI MDST | +$262K+$15M | +$10M+$39M | +$8M+$47M | -$111K+$139M | +$23M- | +$49M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | USAI MDST | +15.83%+9.36% | +14.99%+11.27% | +17.30%n/a | +20.38%n/a |
| Max drawdown | USAI MDST | -8.55%-4.32% | -8.92%-5.89% | -18.00%n/a | -20.75%n/a |
| Max drawdown duration | USAI MDST | 29d29d | 185d66d | 372dn/a | 533dn/a |
Trading data
USAI | MDST | |
Last sale 4/28/2026 at 1:30 PM | $45.63 | $28.73 |
| Previous close 04/27/2026 | $44.90 | $28.24 |
| Consolidated volume 04/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
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MDST
is actively managed and doesn’t replicate an indexUSAI | MDST | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/28/2026 at 1:30 PM
Live
Closed
USAI | MDST | |
|---|---|---|
| Last price | $45.63 | $28.73 |
| 1D performance | +1.63% | +1.75% |
| AuM | $103.16 M | $233.77 M |
| E/R | 0.75% | 0.8% |
Characteristics
USAI | MDST | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | PACER ETFs | Westwood |
| Benchmark | American Energy Independence Index | - |
| N° of holdings | 32 | 20 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 10, 2017 | April 9, 2024 |
| ESG | No | No |
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Exposure
Countries
USAI
USA
79.2%
Canada
20.43%
Other
0.37%
MDST
USA
74.28%
Canada
17.8%
Other
7.92%
Sectors
USAI
Energy
93.93%
Other
6.07%
MDST
Energy
92.08%
Other
7.92%
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Diversification
USAI
Total weight of top 15 holdings out of 15
76.43%
MDST
Total weight of top 15 holdings out of 15
85.36%
Top 15 holdings
Data as of March 31, 2026
USAI
ENERGY TRANSFER LP UNITS
7.34%
ENTERPRISE PRODUCTS PARTNERS UNT
7.32%
CHENIERE ENERGY
7.30%
ENBRIDGE
7.16%
WILLIAMS
7.03%
TC ENERGY CORP
6.70%
TARGA RESOURCS
4.32%
US92333F1012
4.32%
ONEOK
4.32%
KINDER MORGAN
4.17%
EQT
4.02%
PEMBINA PIPELINE
3.50%
MPLX COMMON UNITS
3.15%
NEXTDECADE CORPORATION
3.06%
COTERRA ENERGY
2.72%
MDST
ENBRIDGE
8.66%
ENERGY TRANSFER LP UNITS
8.65%
WILLIAMS
8.28%
ENTERPRISE PRODUCTS PARTNERS UNT
6.77%
DT MIDSTREAM INC
5.90%
KINDER MORGAN
5.81%
CHENIERE ENERGY
5.25%
ONEOK
4.93%
ANTERO MIDSTREAM CORPORATION
4.66%
TC ENERGY CORP
4.63%
MPLX COMMON UNITS
4.52%
PEMBINA PIPELINE
4.51%
PLAINS GP HOLDINGS
4.38%
TARGA RESOURCS
4.32%
HESS MIDSTREAM PARTNERS LP
4.09%
Frequently asked questions about USAI and MDST
How have the USAI and MDST ETFs performed in 2026?
As of April 27, 2026, USAI is up 19.25% year-to-date (YTD), while MDST has returned 10.96%. That puts USAI better performer ahead so far this year.
Which ETF is attracting more investor money: USAI or MDST?
Year-to-date, the USAI ETF saw +$8M in flows, compared to +$47M for MDST.
Which ETF is more volatile: USAI or MDST?
Over the past year, USAI had a volatility of 14.99%, while MDST experienced 11.27%.
Which ETF is bigger: USAI or MDST?
As of April 27, 2026, USAI holds $103.16 M in assets under management (AUM), while MDST manages $233.77 M.
What sectors do the USAI and MDST ETFs invest in?
USAI leans toward sectors like Energy. Meanwhile, MDST focuses on Energy.
What are the top holdings of the USAI ETF and MDST ETF?
USAI top holdings include ENERGY TRANSFER LP UNITS, ENTERPRISE PRODUCTS PARTNERS UNT and CHENIERE ENERGY. MDST holds in its top three: ENBRIDGE, ENERGY TRANSFER LP UNITS and WILLIAMS.
Which ETF is more diversified: USAI or MDST?
USAI holds 33 securities with 76.43% of its assets in the top 15. MDST has 20 securities and a top 15 weight of 85.36%.
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