SPMBvsTAXEETF Comparison
ETF 1
SPMB
State Street State Street SPDR Portfolio Mortgage Backed Bond ETF
This fund is part of
MBS & ABS
+0.31%
VS
State Street State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) belongs to the MBS & ABS segment. T. Rowe Price Intermediate Municipal Income ETF (TAXE) is part of the Municipal Bonds segment. SPMB's top 3 sector exposures are Industrials, Finance and Government Agencies. In contrast, TAXE's top sector exposures are Municipal. SPMB is less expensive with a Total Expense Ratio (TER) of 0.04%, versus 0.24% for TAXE. SPMB is down -0.34% year-to-date (YTD) with +$618M in YTD flows. TAXE performs better with 0.48% YTD performance, and +$290M in YTD flows. Run a side-by-side ETF comparison of SPMB and TAXE 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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SPMB vs TAXE performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SPMB TAXE | +3.07%+4.02% | -0.44%-0.39% | -0.34%+0.48% | +0.34%+1.02% | +20.05%n/a | +0.78%n/a |
| Flows | SPMB TAXE | +$29M+$163M | +$143M+$206M | +$618M+$290M | +$804M+$308M | +$2.48B- | +$3.53B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SPMB TAXE | +6.02%+4.61% | +4.72%+2.90% | +5.73%n/a | +6.80%n/a |
| Max drawdown | SPMB TAXE | -4.41%-4.77% | -5.57%-5.51% | -5.57%n/a | -17.04%n/a |
| Max drawdown duration | SPMB TAXE | 66d77d | 243d115d | 243dn/a | 1436dn/a |
Trading data
SPMB | TAXE | |
Last sale 10/30/2026 at 1:30 PM | $21.70 | $49.99 |
| Previous close 10/29/2026 | $21.61 | $49.84 |
| Consolidated volume 10/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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TAXE
is actively managed and doesn’t replicate an indexSPMB | TAXE | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/30/2026 at 1:30 PM
Live
Closed
SPMB | TAXE | |
|---|---|---|
| Last price | $21.70 | $49.99 |
| 1D performance | +0.42% | +0.30% |
| AuM | $7.03 B | $398.97 M |
| E/R | 0.04% | 0.24% |
Characteristics
SPMB | TAXE | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | State Street Investment Management | T. Rowe Price |
| Benchmark | Bloomberg U.S. MBS Index | - |
| N° of holdings | 568 | 189 |
| Asset class | Bonds | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 15, 2009 | July 10, 2024 |
| ESG | No | No |
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Exposure
Countries
SPMB
USA
32.36%
Other
67.64%
TAXE
USA
32.05%
Other
67.95%
Sectors
SPMB
Industrials
32.01%
Other
67.99%
TAXE
Municipal
32.05%
Other
67.95%
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Diversification
SPMB
Total weight of top 15 holdings out of 15
9.74%
TAXE
Total weight of top 15 holdings out of 15
16.35%
Top 15 holdings
Data as of September 30, 2026
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%
TAXE
US57421CQK35
4.54%
US915260FV02
2.19%
US717901CC45
1.21%
US23503CDM64
0.97%
Puerto Rico Sales Tax Financing Corp., 4.329% 1jul2040, USD
0.94%
US140427BJ31
0.73%
US812643H643
0.72%
Puerto Rico, 5.75% 1jul2031, USD
0.67%
US650009U272
0.66%
US795576FN23
0.66%
US574218V262
0.63%
Chandler Industrial Development Authority, 5% 1sep2052, USD (2022-2)
0.63%
Michigan Finance Authority, 5% 15aug2055, USD (2025B-1)
0.63%
University of Colorado Hospital Authority, FRN 15nov2035, USD (2018B)
0.61%
US249182LT15
0.57%
Frequently asked questions about SPMB and TAXE
How have the SPMB and TAXE ETFs performed in 2026?
As of October 30, 2026, SPMB is down -0.34% year-to-date (YTD), while TAXE has returned 0.48%. That puts TAXE better performer ahead so far this year.
Which ETF is attracting more investor money: SPMB or TAXE?
Year-to-date, the SPMB ETF saw +$618M in flows, compared to +$290M for TAXE.
Which ETF is more volatile: SPMB or TAXE?
Over the past year, SPMB had a volatility of 4.72%, while TAXE experienced 2.9%.
Which ETF is bigger: SPMB or TAXE?
As of October 30, 2026, SPMB holds $7.03 B in assets under management (AUM), while TAXE manages $398.97 M.
What sectors do the SPMB and TAXE ETFs invest in?
SPMB leans toward sectors like Industrials. Meanwhile, TAXE focuses on Municipal.
What are the top holdings of the SPMB ETF and TAXE ETF?
SPMB top holdings include US01F0526A56, US3142J6C840 and FN MA4547, 2% 1feb2052, USD (ABS). TAXE holds in its top three: US57421CQK35, US915260FV02 and US717901CC45.
Which ETF is more diversified: SPMB or TAXE?
SPMB holds 2752 securities with 9.74% of its assets in the top 15. TAXE has 682 securities and a top 15 weight of 16.35%.
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