MYMGvsSUBETF Comparison
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State Street SPDR My2027 Municipal Bond ETF (MYMG) and iShares Short-Term National Muni Bond ETF (SUB) belong to the same industry segment: Municipal Bonds. MYMG's top 1 sector exposures are Municipal. In contrast, SUB's top sector exposures are Municipal and Non-Corporate. MYMG is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.07% for SUB. MYMG is up 1.4% year-to-date (YTD) with +$1M in YTD flows. SUB performs worse with 0.66% YTD performance, and +$2.70B in YTD flows. Run a side-by-side ETF comparison of MYMG and SUB 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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MYMG vs SUB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/19/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MYMG SUB | +0.07%+0.25% | -0.09%-0.34% | +1.40%+0.66% | +1.99%+1.16% | n/a+9.53% | n/a+7.40% |
| Flows | MYMG SUB | -+$1.20B | -+$1.71B | +$1M+$2.70B | +$2M+$3.03B | -+$4.03B | -+$6.83B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MYMG SUB | +1.13%+1.91% | +0.67%+1.15% | n/a+1.17% | n/a+1.22% |
| Max drawdown | MYMG SUB | -1.09%-1.94% | -1.09%-1.94% | n/a-1.94% | n/a-3.94% |
| Max drawdown duration | MYMG SUB | 49d55d | 49d55d | n/a55d | n/a770d |
Trading data
MYMG | SUB | |
Last sale 10/20/2026 at 1:30 PM | $24.67 | $105.31 |
| Previous close 10/19/2026 | $24.69 | $105.28 |
| Consolidated volume 10/19/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 21, 2026
1-year trailing difference
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MYMG
is actively managed and doesn’t replicate an indexMYMG | SUB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/20/2026 at 1:30 PM
Live
Closed
MYMG | SUB | |
|---|---|---|
| Last price | $24.67 | $105.31 |
| 1D performance | -0.06% | +0.03% |
| AuM | $8.58 M | $12.95 B |
| E/R | 0.2% | 0.07% |
Characteristics
MYMG | SUB | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | - | ICE Short Maturity AMT-Free US National Municipal Index |
| N° of holdings | 34 | 1169 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 23, 2024 | November 5, 2008 |
| ESG | No | No |
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Exposure
Countries
MYMG
USA
44.28%
Other
55.72%
SUB
USA
46.89%
Other
53.11%
Sectors
MYMG
Municipal
44.28%
Other
55.72%
SUB
Municipal
46.88%
Other
53.12%
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Diversification
MYMG
Total weight of top 15 holdings out of 15
44.05%
SUB
Total weight of top 15 holdings out of 15
3.97%
Top 15 holdings
Data as of August 31, 2026
MYMG
Pasco School District №1, 5% 1dec2029, USD
4.89%
Triborough Bridge and Tunnel Authority, 5% 15nov2033, USD (2017B)
4.70%
US410207HW72
4.46%
US392643WC20
2.93%
US287299LS81
2.79%
US1808483B71
2.68%
US495080WR08
2.68%
US283735AQ12
2.66%
North Carolina Turnpike Authority, 5% 1jan2032, USD (2017)
2.62%
US777543WW52
2.37%
West Virginia, 5% 1sep2028, USD
2.37%
US46256QPH38
2.37%
US12008EMP87
2.33%
Maine, 5% 1jun2027, USD
2.12%
US167560YR67
2.08%
SUB
US13063EUS35
0.44%
New Jersey Economic Development Authority, 5% 1mar2028, USD (2023)
0.36%
US64972JWP91
0.33%
New York Municipal Water Finance Authority, FRN 15jun2053, USD (2023)
0.27%
US13063EDB92
0.26%
US89602RPH20
0.25%
Empire State Development Corp., 5% 15sep2028, USD (2022A)
0.25%
US91412HWB58
0.24%
US646140JM63
0.24%
California, 5% 1nov2027, USD
0.23%
California, 5% 1apr2029, USD
0.23%
US812643H643
0.23%
US373385QU02
0.22%
City of New York, FRN 1feb2056, USD (2026)
0.22%
US207758Y563
0.20%
Frequently asked questions about MYMG and SUB
How have the MYMG and SUB ETFs performed in 2026?
As of October 19, 2026, MYMG is up 1.4% year-to-date (YTD), while SUB has returned 0.66%. That puts MYMG better performer ahead so far this year.
Which ETF is attracting more investor money: MYMG or SUB?
Year-to-date, the MYMG ETF saw +$1M in flows, compared to +$2.70B for SUB.
Which ETF is more volatile: MYMG or SUB?
Over the past year, MYMG had a volatility of 0.67%, while SUB experienced 1.15%.
Which ETF is bigger: MYMG or SUB?
As of October 19, 2026, MYMG holds $8.58 M in assets under management (AUM), while SUB manages $12.95 B.
What sectors do the MYMG and SUB ETFs invest in?
MYMG leans toward sectors like Municipal. Meanwhile, SUB focuses on Municipal.
What are the top holdings of the MYMG ETF and SUB ETF?
MYMG top holdings include Pasco School District №1, 5% 1dec2029, USD, Triborough Bridge and Tunnel Authority, 5% 15nov2033, USD (2017B) and US410207HW72. SUB holds in its top three: US13063EUS35, New Jersey Economic Development Authority, 5% 1mar2028, USD (2023) and US64972JWP91.
Which ETF is more diversified: MYMG or SUB?
MYMG holds 72 securities with 44.05% of its assets in the top 15. SUB has 2884 securities and a top 15 weight of 3.97%.
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Latest news about MYMG & SUB
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