MYMGvsMUSTETF Comparison
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State Street SPDR My2027 Municipal Bond ETF (MYMG) and Columbia Multi-Sector Municipal Income ETF (MUST) belong to the same industry segment: Municipal Bonds. MYMG's top 1 sector exposures are Municipal. In contrast, MUST's top sector exposures are Municipal and Non-Corporate. MYMG is less expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.23% for MUST. MYMG is up 1.4% year-to-date (YTD) with +$1M in YTD flows. MUST performs worse with -3.08% YTD performance, and +$22M in YTD flows. Run a side-by-side ETF comparison of MYMG and MUST 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 MUST 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 MUST | +0.07%-0.30% | -0.09%-4.02% | +1.40%-3.08% | +1.99%-2.43% | n/a+11.23% | n/a-0.46% |
| Flows | MYMG MUST | --$34M | --$48M | +$1M+$22M | +$2M+$60M | -+$183M | -+$424M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MYMG MUST | +1.13%+5.80% | +0.67%+3.53% | n/a+4.30% | n/a+4.03% |
| Max drawdown | MYMG MUST | -1.09%-6.83% | -1.09%-8.13% | n/a-8.13% | n/a-13.14% |
| Max drawdown duration | MYMG MUST | 49d91d | 49d232d | n/a232d | n/a1351d |
Trading data
MYMG | MUST | |
Last sale 10/20/2026 at 1:30 PM | $24.67 | $19.46 |
| Previous close 10/19/2026 | $24.69 | $19.48 |
| 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 September 30, 2026
1-year trailing difference
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MYMG
is actively managed and doesn’t replicate an indexMYMG | MUST | |
|---|---|---|
| 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 | MUST | |
|---|---|---|
| Last price | $24.67 | $19.46 |
| 1D performance | -0.06% | -0.10% |
| AuM | $8.58 M | $518.59 M |
| E/R | 0.2% | 0.23% |
Characteristics
MYMG | MUST | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | State Street Investment Management | Columbia Threadneedle Investments |
| Benchmark | - | Beta Advantage Multi-Sector Municipal Bond Index |
| N° of holdings | 34 | 293 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 23, 2024 | October 10, 2018 |
| ESG | No | No |
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Exposure
Countries
MYMG
USA
44.28%
Other
55.72%
MUST
USA
43.37%
Other
56.63%
Sectors
MYMG
Municipal
44.28%
Other
55.72%
MUST
Municipal
43.03%
Other
56.97%
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Diversification
MYMG
Total weight of top 15 holdings out of 15
44.05%
MUST
Total weight of top 15 holdings out of 15
6.31%
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%
MUST
Miami-Dade, 5% 1oct2036, USD (2024A)
0.54%
US249182QF65
0.53%
New Jersey Turnpike Authority, 5% 1jan2034, USD (2025)
0.48%
US64985SDE00
0.46%
New York Metropolitan Transportation Authority, 4% 15nov2035, USD (2017C-1)
0.43%
New York Transportation Development Corp., 4.375% 1oct2045, USD (2020)
0.43%
US67766WM740
0.42%
Illinois Toll Highway Authority, 5% 1jan2038, USD (2024)
0.38%
US46247SFR04
0.38%
New Jersey Turnpike Authority, 5% 1jan2036, USD
0.38%
Chicago O'Hare International Airport, 5% 1jan2048, USD
0.38%
US64972GJ217
0.38%
US48504NCC11
0.38%
US88285AJH23
0.37%
US73358XHU90
0.37%
Frequently asked questions about MYMG and MUST
How have the MYMG and MUST ETFs performed in 2026?
As of October 19, 2026, MYMG is up 1.4% year-to-date (YTD), while MUST has lost -3.08%. That puts MYMG better performer ahead so far this year.
Which ETF is attracting more investor money: MYMG or MUST?
Year-to-date, the MYMG ETF saw +$1M in flows, compared to +$22M for MUST.
Which ETF is more volatile: MYMG or MUST?
Over the past year, MYMG had a volatility of 0.67%, while MUST experienced 3.53%.
Which ETF is bigger: MYMG or MUST?
As of October 19, 2026, MYMG holds $8.58 M in assets under management (AUM), while MUST manages $518.59 M.
What sectors do the MYMG and MUST ETFs invest in?
MYMG leans toward sectors like Municipal. Meanwhile, MUST focuses on Municipal.
What are the top holdings of the MYMG ETF and MUST ETF?
MYMG top holdings include Pasco School District №1, 5% 1dec2029, USD, Triborough Bridge and Tunnel Authority, 5% 15nov2033, USD (2017B) and US410207HW72. MUST holds in its top three: Miami-Dade, 5% 1oct2036, USD (2024A), US249182QF65 and New Jersey Turnpike Authority, 5% 1jan2034, USD (2025).
Which ETF is more diversified: MYMG or MUST?
MYMG holds 72 securities with 44.05% of its assets in the top 15. MUST has 647 securities and a top 15 weight of 6.31%.
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