SMMUvsBMOPETF Comparison
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PIMCO Short Term Municipal Bond Active ETF (SMMU) and BNY Mellon Municipal Opportunities ETF (BMOP) belong to the same industry segment: Municipal Bonds. SMMU's top 3 sector exposures are Municipal, Sovereign and Government Agencies. In contrast, BMOP's top sector exposures are Municipal, Sovereign and Industrials. SMMU is less expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.54% for BMOP. Run a side-by-side ETF comparison of SMMU and BMOP 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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SMMU vs BMOP performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SMMU BMOP | +0.24%-0.77% | -0.24%-3.98% | +0.95%n/a | +1.50%n/a | +11.04%n/a | +9.77%n/a |
| Flows | SMMU BMOP | +$51M-$134M | +$110M-$123M | +$276M- | +$272M- | +$695M- | +$707M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SMMU BMOP | +2.02%+5.18% | +1.19%n/a | +1.38%n/a | +1.34%n/a |
| Max drawdown | SMMU BMOP | -1.87%-5.91% | -1.87%n/a | -1.87%n/a | -4.42%n/a |
| Max drawdown duration | SMMU BMOP | 52d92d | 52dn/a | 52dn/a | 738dn/a |
Trading data
SMMU | BMOP | |
Last sale 10/16/2026 at 1:30 PM | $49.82 | $23.73 |
| Previous close 10/15/2026 | $49.83 | $23.70 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
SMMU | BMOP | |
|---|---|---|
| Last price | $49.82 | $23.73 |
| 1D performance | -0.02% | +0.13% |
| AuM | $1.24 B | $1.56 B |
| E/R | 0.35% | 0.54% |
Characteristics
SMMU | BMOP | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | PIMCO | BNY Mellon |
| Benchmark | - | - |
| N° of holdings | 107 | 237 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 1, 2010 | January 9, 2026 |
| ESG | No | No |
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Exposure
Countries
SMMU
USA
42.82%
Other
57.18%
BMOP
USA
42.2%
Other
57.8%
Sectors
SMMU
Municipal
27.39%
Sovereign
10.62%
Other
61.99%
BMOP
Municipal
41.69%
Other
58.31%
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Diversification
SMMU
Total weight of top 15 holdings out of 15
24.02%
BMOP
Total weight of top 15 holdings out of 15
9.9%
Top 15 holdings
Data as of August 31, 2026
SMMU
USA, Bills 0% 20oct2026, USD (119D)
5.93%
FHLB, 0% 21sep2026, USD (364D)
2.62%
USA, Notes 4.25% 31jul2028, USD (BE-2028)
1.69%
US20775DL830
1.65%
USA, Bills 0% 15sep2026, USD (119D)
1.42%
FHLB, 0% 4sep2026, USD (365D)
1.40%
New York Municipal Water Finance Authority, FRN 15jun2050, USD
1.27%
Tarrant Cultural Education Facilities Finance Corp., FRN 15nov2063, USD (2026A&B)
1.16%
Fort Bend Independent School District, FRN 1aug2055, USD (2025B)
1.15%
US593344CB87
1.04%
US20775DZL99
1.03%
US20775DTS17
0.98%
US57585BRA88
0.91%
US678604AC33
0.90%
US13063EUT18
0.86%
BMOP
US45884AF813
0.89%
California Community Choice Financing Authority, 5% 1nov2033, USD (2025F)
0.79%
US052398FE91
0.75%
US745160SG73
0.74%
US575579U623
0.67%
US57421CNT70
0.62%
University of Texas, 5% 1jul2041, USD (2023A)
0.62%
US544532LU62
0.62%
State of Washington, 5% 1aug2040, USD (2024A)
0.61%
Black Belt Energy Gas District, 5% 1may2055, USD (2024)
0.60%
US56035DHT28
0.60%
Tennergy Corp., 5% 1oct2054, USD (2024)
0.60%
California Community Choice Financing Authority, 5% 1aug2055, USD (2024C)
0.60%
US09182TLC98
0.60%
US896035DL36
0.59%
Frequently asked questions about SMMU and BMOP
Which ETF is bigger: SMMU or BMOP?
As of October 16, 2026, SMMU holds $1.24 B in assets under management (AUM), while BMOP manages $1.56 B.
What sectors do the SMMU and BMOP ETFs invest in?
SMMU leans toward sectors like Municipal and Sovereign. Meanwhile, BMOP focuses on Municipal.
What are the top holdings of the SMMU ETF and BMOP ETF?
SMMU top holdings include USA, Bills 0% 20oct2026, USD (119D), FHLB, 0% 21sep2026, USD (364D) and USA, Notes 4.25% 31jul2028, USD (BE-2028). BMOP holds in its top three: US45884AF813, California Community Choice Financing Authority, 5% 1nov2033, USD (2025F) and US052398FE91.
Which ETF is more diversified: SMMU or BMOP?
SMMU holds 344 securities with 24.02% of its assets in the top 15. BMOP has 667 securities and a top 15 weight of 9.9%.
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