BKMIvsMBBAETF Comparison
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BNY Mellon Municipal Intermediate ETF (BKMI) belongs to the Municipal Bonds segment. iShares Mortgage-Backed Securities Active ETF (MBBA) is part of the MBS & ABS segment. BKMI's top 2 sector exposures are Municipal and Sovereign. In contrast, MBBA's top sector exposures are Industrials and Non-Corporate. BKMI is more expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.26% for MBBA. Run a side-by-side ETF comparison of BKMI and MBBA 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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BKMI vs MBBA performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BKMI MBBA | -0.17%-0.12% | -0.78%-0.46% | n/an/a | n/an/a | n/an/a | n/an/a |
| Flows | BKMI MBBA | -$8M+$5M | -$26M+$35M | -- | -- | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BKMI MBBA | +2.11%+4.72% | n/an/a | n/an/a | n/an/a |
| Max drawdown | BKMI MBBA | -1.79%-2.02% | n/an/a | n/an/a | n/an/a |
| Max drawdown duration | BKMI MBBA | 53d60d | n/an/a | n/an/a | n/an/a |
Trading data
BKMI | MBBA | |
Last sale 8/31/2026 at 1:30 PM | $25.88 | $48.76 |
| Previous close 08/28/2026 | $25.91 | $48.87 |
| Consolidated volume 08/28/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 8/31/2026 at 1:30 PM
Live
Closed
BKMI | MBBA | |
|---|---|---|
| Last price | $25.88 | $48.76 |
| 1D performance | -0.12% | -0.22% |
| AuM | $1.67 B | $157.46 M |
| E/R | 0.35% | 0.26% |
Characteristics
BKMI | MBBA | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | BNY Mellon | iShares |
| Benchmark | - | - |
| N° of holdings | 135 | 25 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 9, 2026 | January 23, 2026 |
| ESG | No | No |
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Exposure
Countries
BKMI
USA
34.04%
Other
65.96%
MBBA
Data will be available soon
Sectors
BKMI
Municipal
33.88%
Other
66.12%
MBBA
Data will be available soon
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Diversification
BKMI
Total weight of top 15 holdings out of 15
10.85%
MBBA
Data will be available soon
Top 15 holdings
Data as of July 31, 2026
BKMI
US452227VK43
0.96%
New York Liberty Development Corp., 5% 15nov2044, USD
0.93%
US736742ZR10
0.82%
State of Washington, 5% 1jul2038, USD (2023B)
0.76%
Tobacco Settlement Financing Corp. (NJ), 5% 1jun2033, USD (2018A)
0.74%
US56682HDR75
0.71%
US59333APJ42
0.68%
New York Dormitory Authority, 5% 1oct2035, USD (2026A)
0.67%
Connecticut Health and Educational Facilities Authority, 5% 1jul2064, USD (2025B-2)
0.66%
US59261A4U82
0.66%
US87638TJU88
0.65%
US88283KCB26
0.65%
US882725DB74
0.65%
US74445HAL42
0.65%
US56035DHT28
0.65%
MBBA
Data will be available soon
Frequently asked questions about BKMI and MBBA
Which ETF is bigger: BKMI or MBBA?
As of August 28, 2026, BKMI holds $1.67 B in assets under management (AUM), while MBBA manages $157.46 M.
What sectors do the BKMI and MBBA ETFs invest in?
BKMI leans toward sectors like Municipal. Meanwhile, MBBA focuses on Industrials and Non-Corporate.
What are the top holdings of the BKMI ETF and MBBA ETF?
BKMI top holdings include US452227VK43, New York Liberty Development Corp., 5% 15nov2044, USD and US736742ZR10. MBBA holds in its top three: US01F0526800, US01F0206874 and BlackRock Liquidity T-Fund.
Which ETF is more diversified: BKMI or MBBA?
BKMI holds 531 securities with 10.85% of its assets in the top 15. MBBA has 491 securities and a top 15 weight of 89.36%.
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