AMHIvsSPMBETF Comparison
ETF 1
AMHI
American Beacon Aberdeen Municipal High Income ETF
This fund is part of
Municipal Bonds
+0.01%
VS
ETF 2
SPMB
State Street SPDR Portfolio Mortgage Backed Bond Index ETF
This fund is part of
MBS & ABS
-0.11%
American Beacon Aberdeen Municipal High Income ETF (AMHI) belongs to the Municipal Bonds segment. State Street SPDR Portfolio Mortgage Backed Bond Index ETF (SPMB) is part of the MBS & ABS segment. AMHI's top 1 sector exposures are Municipal. In contrast, SPMB's top sector exposures are Industrials, Finance and Government Agencies. AMHI is more expensive with a Total Expense Ratio (TER) of 0.55%, versus 0.04% for SPMB. Run a side-by-side ETF comparison of AMHI and SPMB 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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AMHI vs SPMB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 11/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | AMHI SPMB | +4.71%+2.17% | -1.61%-0.70% | n/a-0.55% | n/a+0.06% | n/a+16.76% | n/a+0.83% |
| Flows | AMHI SPMB | -+$7M | +$39K+$34M | -+$581M | -+$749M | -+$2.41B | -+$3.51B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | AMHI SPMB | +6.58%+5.99% | n/a+4.79% | n/a+5.63% | n/a+6.81% |
| Max drawdown | AMHI SPMB | -7.03%-4.41% | n/a-5.57% | n/a-5.57% | n/a-16.68% |
| Max drawdown duration | AMHI SPMB | 90d78d | n/a255d | n/a255d | n/a1375d |
Trading data
AMHI | SPMB | |
Last sale 11/11/2026 at 2:30 PM | $24.14 | $21.55 |
| Previous close 11/11/2026 | $24.07 | $21.57 |
| Consolidated volume 11/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 30, 2026
1-year trailing difference
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AMHI
is actively managed and doesn’t replicate an indexAMHI | SPMB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 11/11/2026 at 2:30 PM
Live
Closed
AMHI | SPMB | |
|---|---|---|
| Last price | $24.14 | $21.55 |
| 1D performance | +0.29% | -0.09% |
| AuM | $19.14 M | $6.96 B |
| E/R | 0.55% | 0.04% |
Characteristics
AMHI | SPMB | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | American Beacon | State Street Investment Management |
| Benchmark | - | Bloomberg U.S. MBS Index |
| N° of holdings | 13 | 568 |
| Asset class | - | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 24, 2026 | January 15, 2009 |
| ESG | No | No |
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Exposure
Countries
AMHI
USA
30.63%
Other
69.37%
SPMB
USA
32.36%
Other
67.64%
Sectors
AMHI
Municipal
30.63%
Other
69.37%
SPMB
Industrials
32.01%
Other
67.99%
Diversification
AMHI
Total weight of top 15 holdings out of 15
49.23%
SPMB
Total weight of top 15 holdings out of 15
9.74%
Top 15 holdings
Data as of September 30, 2026
AMHI
Chandler Industrial Development Authority, 5% 1sep2052, USD (2022-2)
4.10%
Minnesota Municipal Gas Energy, 5% 1sep2035, USD (2026A)
3.75%
US69650QAU40
3.73%
US61204KQC89
3.70%
US641454AC73
3.55%
US74442ELX66
3.49%
US939783VW33
3.40%
US74444VAH33
3.37%
US605156AD03
3.09%
American Municipal Power Inc., 5% 15feb2044, USD (2019A)
3.06%
Port of Beaumont Navigation District, 5% 1jan2039, USD (2024A)
2.96%
US084538JH15
2.92%
US74446DAT54
2.75%
US59465HZK57
2.71%
US67756DZU35
2.64%
SPMB
US01F0526A56
1.42%
US3142J6C840
1.13%
FN MA4547, 2% 1feb2052, USD (ABS)
0.75%
US3142J6DY61
0.74%
US3142J6BK85
0.73%
FR SD8212, 2.5% 1may2052, USD (ABS)
0.58%
US01F0506A92
0.57%
US3132DWMY65
0.53%
G2 MB0424, 5.5% 20jun2055, USD (ABS)
0.52%
US3618N56H72
0.50%
FN MA4701, 4.5% 1aug2052, USD (ABS)
0.49%
FN FA0608, 5.5% 1feb2055, USD (ABS)
0.47%
FN MA4465, 2% 1nov2051, USD (ABS)
0.45%
FR SD8193, 2% 1feb2052, USD (ABS)
0.43%
FN FS2040, 2% 1feb2052, USD (ABS)
0.42%
Frequently asked questions about AMHI and SPMB
Which ETF is bigger: AMHI or SPMB?
As of November 11, 2026, AMHI holds $19.14 M in assets under management (AUM), while SPMB manages $6.96 B.
What sectors do the AMHI and SPMB ETFs invest in?
AMHI leans toward sectors like Municipal. Meanwhile, SPMB focuses on Industrials.
What are the top holdings of the AMHI ETF and SPMB ETF?
AMHI top holdings include Chandler Industrial Development Authority, 5% 1sep2052, USD (2022-2), Minnesota Municipal Gas Energy, 5% 1sep2035, USD (2026A) and US69650QAU40. SPMB holds in its top three: US01F0526A56, US3142J6C840 and FN MA4547, 2% 1feb2052, USD (ABS).
Which ETF is more diversified: AMHI or SPMB?
AMHI holds 42 securities with 49.23% of its assets in the top 15. SPMB has 2752 securities and a top 15 weight of 9.74%.
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