BMOPvsTAFMETF Comparison
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BNY Mellon Municipal Opportunities ETF (BMOP) and AB Tax-Aware Intermediate Municipal ETF (TAFM) belong to the same industry segment: Municipal Bonds. BMOP's top 3 sector exposures are Municipal, Sovereign and Industrials. In contrast, TAFM's top sector exposures are Municipal and Industrials. BMOP is more expensive with a Total Expense Ratio (TER) of 0.54%, versus 0.28% for TAFM. Run a side-by-side ETF comparison of BMOP and TAFM 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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BMOP vs TAFM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BMOP TAFM | -0.23%-0.21% | -0.85%-1.09% | n/a+0.50% | n/a+4.67% | n/an/a | n/an/a |
| Flows | BMOP TAFM | +$985K+$86M | -$13M+$185M | -+$342M | -+$463M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BMOP TAFM | +2.51%+2.37% | n/a+2.43% | n/an/a | n/an/a |
| Max drawdown | BMOP TAFM | -1.97%-1.90% | n/a-2.61% | n/an/a | n/an/a |
| Max drawdown duration | BMOP TAFM | 56d56d | n/a116d | n/an/a | n/an/a |
Trading data
BMOP | TAFM | |
Last sale 9/1/2026 at 1:30 PM | $24.42 | $24.86 |
| Previous close 08/31/2026 | $24.60 | $25.03 |
| Consolidated volume 08/31/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 9/1/2026 at 1:30 PM
Live
Closed
BMOP | TAFM | |
|---|---|---|
| Last price | $24.42 | $24.86 |
| 1D performance | -0.72% | -0.68% |
| AuM | $1.75 B | $782.66 M |
| E/R | 0.54% | 0.28% |
Characteristics
BMOP | TAFM | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | BNY Mellon | AllianceBernstein |
| Benchmark | - | - |
| N° of holdings | 244 | 246 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 9, 2026 | December 13, 2023 |
| ESG | No | No |
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Exposure
Countries
BMOP
USA
43.44%
Other
56.56%
TAFM
USA
43.2%
Other
56.8%
Sectors
BMOP
Municipal
42.76%
Other
57.24%
TAFM
Municipal
42.96%
Other
57.04%
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Diversification
BMOP
Total weight of top 15 holdings out of 15
9.93%
TAFM
Total weight of top 15 holdings out of 15
7.53%
Top 15 holdings
Data as of July 31, 2026
BMOP
US45884AF813
0.90%
California Community Choice Financing Authority, 5% 1nov2033, USD (2025F)
0.79%
US052398FE91
0.76%
US745160SG73
0.74%
US575579U623
0.67%
University of Texas, 5% 1jul2041, USD (2023A)
0.63%
US57421CNT70
0.62%
US544532LU62
0.62%
State of Washington, 5% 1aug2040, USD (2024A)
0.62%
Black Belt Energy Gas District, 5% 1may2055, USD (2024)
0.60%
Tennergy Corp., 5% 1oct2054, USD (2024)
0.60%
US56035DHT28
0.60%
California Community Choice Financing Authority, 5% 1aug2055, USD (2024C)
0.59%
US45130ABS33
0.59%
US896035DL36
0.59%
TAFM
Idaho, 4% 30jun2027, USD (2026)
0.73%
Maryland Economic Development Corp., 5.25% 30jun2055, USD (2022B)
0.64%
California Community Choice Financing Authority, 5% 1apr2056, USD (2026A-1)
0.53%
Kentucky Public Energy Authority, 5% 1may2036, USD (2025)
0.52%
Chicago Transit Authority, 5% 1dec2049, USD (2024A)
0.52%
US7485082P22
0.52%
Wisconsin Public Finance Authority, 6.5% 30jun2060, USD (2025)
0.50%
California Community Choice Financing Authority, 5% 1aug2055, USD (2024C)
0.48%
Vail, 5.5% 1dec2064, USD (2025)
0.46%
New York Transportation Development Corp., 6% 30jun2059, USD (2025)
0.46%
Charleston School District, 5% 6may2027, USD (2026A)
0.44%
Miami-Dade School District, 4% 7jan2027, USD (2026)
0.44%
Freddie Mac Multifamily Variable Rate Certificates, FRN 25aug2041, USD
0.43%
US09182TKL07
0.43%
Wisconsin Public Finance Authority, 5.75% 30jun2060, USD (2025)
0.43%
Frequently asked questions about BMOP and TAFM
Which ETF is bigger: BMOP or TAFM?
As of August 31, 2026, BMOP holds $1.75 B in assets under management (AUM), while TAFM manages $782.66 M.
What sectors do the BMOP and TAFM ETFs invest in?
BMOP leans toward sectors like Municipal. Meanwhile, TAFM focuses on Municipal.
What are the top holdings of the BMOP ETF and TAFM ETF?
BMOP top holdings include US45884AF813, California Community Choice Financing Authority, 5% 1nov2033, USD (2025F) and US052398FE91. TAFM holds in its top three: Idaho, 4% 30jun2027, USD (2026), Maryland Economic Development Corp., 5.25% 30jun2055, USD (2022B) and California Community Choice Financing Authority, 5% 1apr2056, USD (2026A-1).
Which ETF is more diversified: BMOP or TAFM?
BMOP holds 666 securities with 9.93% of its assets in the top 15. TAFM has 629 securities and a top 15 weight of 7.53%.
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