PMIOvsBSSXETF Comparison
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PGIM Municipal Income Opportunities ETF (PMIO) and Invesco BulletShares 2033 Municipal Bond ETF (BSSX) belong to the same industry segment: Municipal Bonds. PMIO's top 2 sector exposures are Municipal and Non-Corporate. In contrast, BSSX's top sector exposures are Municipal. PMIO is more expensive with a Total Expense Ratio (TER) of 0.25%, versus 0.18% for BSSX. PMIO is up 0.9% year-to-date (YTD) with +$17M in YTD flows. BSSX performs worse with -1.42% YTD performance, and +$31M in YTD flows. Run a side-by-side ETF comparison of PMIO and BSSX 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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PMIO vs BSSX performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/08/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | PMIO BSSX | -0.58%-1.97% | -1.04%-2.57% | +0.90%-1.42% | +3.09%+1.32% | n/an/a | n/an/a |
| Flows | PMIO BSSX | +$1M+$8M | +$4M+$15M | +$17M+$31M | +$25M+$49M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | PMIO BSSX | +2.09%+2.80% | +1.95%+2.57% | n/an/a | n/an/a |
| Max drawdown | PMIO BSSX | -1.62%-3.13% | -2.30%-3.51% | n/an/a | n/an/a |
| Max drawdown duration | PMIO BSSX | 64d65d | 108d192d | n/an/a | n/an/a |
Trading data
PMIO | BSSX | |
Last sale 9/10/2026 at 1:30 PM | $49.46 | $24.60 |
| Previous close 09/09/2026 | $49.76 | $24.80 |
| Consolidated volume 09/09/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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PMIO
is actively managed and doesn’t replicate an indexPMIO | BSSX | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/10/2026 at 1:30 PM
Live
Closed
PMIO | BSSX | |
|---|---|---|
| Last price | $49.46 | $24.60 |
| 1D performance | -0.59% | -0.83% |
| AuM | $51.25 M | $139.08 M |
| E/R | 0.25% | 0.18% |
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Exposure
Countries
PMIO
USA
37.59%
Other
62.41%
BSSX
USA
35.51%
Other
64.49%
Sectors
PMIO
Municipal
35.68%
Other
64.32%
BSSX
Municipal
35.51%
Other
64.49%
Diversification
PMIO
Total weight of top 15 holdings out of 15
29.74%
BSSX
Total weight of top 15 holdings out of 15
5.81%
Top 15 holdings
Data as of July 31, 2026
PMIO
Black Belt Energy Gas District, 5.5% 1jun2049, USD (2023)
2.50%
US34074HJC79
2.30%
Illinois Toll Highway Authority, 5% 1jan2045, USD
2.29%
US74442PB613
2.21%
Kentucky Public Energy Authority, 5.25% 1apr2054, USD (2023)
2.11%
County of Utah, 5% 15may2043, USD (2020A)
2.07%
New York Liberty Development Corp., 2.45% 15sep2069, USD (2019)
2.03%
US63607WBD56
1.91%
PGIM Core Government Money Market Fund
1.90%
US63607WBN39
1.84%
National Finance Authority, 6.5% 1dec2034, USD (2026)
1.81%
US63607DAB29
1.76%
US64985STJ23
1.68%
US924190WL18
1.68%
US92708HAQ74
1.66%
BSSX
California, 5.25% 1sep2053, USD
0.53%
County of Jefferson (AL), 5.25% 1oct2045, USD (2024)
0.48%
New York Dormitory Authority, 2% 1jul2033, USD
0.44%
US64613CEG96
0.41%
US709225HB54
0.40%
US64972JCD81
0.40%
Connecticut Health and Educational Facilities Authority, 5% 1jul2033, USD
0.39%
US64613CEH79
0.36%
US472682ZN67
0.36%
US646140ES88
0.35%
US452153HU62
0.34%
US13063CC328
0.34%
California, 5% 1oct2042, USD
0.33%
US64972GE671
0.33%
University of California, 5% 15may2041, USD (2023)
0.33%
Frequently asked questions about PMIO and BSSX
How have the PMIO and BSSX ETFs performed in 2026?
As of September 8, 2026, PMIO is up 0.9% year-to-date (YTD), while BSSX has lost -1.42%. That puts PMIO better performer ahead so far this year.
Which ETF is attracting more investor money: PMIO or BSSX?
Year-to-date, the PMIO ETF saw +$17M in flows, compared to +$31M for BSSX.
Which ETF is more volatile: PMIO or BSSX?
Over the past year, PMIO had a volatility of 1.95%, while BSSX experienced 2.57%.
Which ETF is bigger: PMIO or BSSX?
As of September 8, 2026, PMIO holds $51.25 M in assets under management (AUM), while BSSX manages $139.08 M.
What sectors do the PMIO and BSSX ETFs invest in?
PMIO leans toward sectors like Municipal. Meanwhile, BSSX focuses on Municipal.
What are the top holdings of the PMIO ETF and BSSX ETF?
PMIO top holdings include Black Belt Energy Gas District, 5.5% 1jun2049, USD (2023), US34074HJC79 and Illinois Toll Highway Authority, 5% 1jan2045, USD. BSSX holds in its top three: California, 5.25% 1sep2053, USD, County of Jefferson (AL), 5.25% 1oct2045, USD (2024) and New York Dormitory Authority, 2% 1jul2033, USD.
Which ETF is more diversified: PMIO or BSSX?
PMIO holds 6869 securities with 29.74% of its assets in the top 15. BSSX has 1599 securities and a top 15 weight of 5.81%.
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