Available in 10 markets
State Street® My2031 Municipal Bond ETF
State Street® My2031 Municipal Bond ETF is an exchange-traded fund (ETF) from SPDR, traded under the ticker MYMK (ISIN US78470P5989). One trade buys a whole basket of holdings, so your money is spread out instead of riding on a single company. In plain terms it is about lending to governments and companies in return for regular interest, which tends to…
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About this fund
What you own
The ICE 2031 Maturity US Broad Municipal Index index is the benchmark this fund aims to copy. By holding it, this fund gives you a stake in around 84 companies across United States in a single purchase.
How it works
The fund actually buys every share in the index it tracks (full replication).
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Owning every holding keeps things transparent — what is in the index is what the fund actually owns. It can be a touch costlier to run for indexes with thousands of tiny positions, since the fund has to buy and maintain them all. There is no swap bank involved, so there is no extra “what if the partner fails” question to weigh.
Cost
The yearly running cost of the fund, shown as a % of your money. Lower is cheaper.
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For example, a 0.20% fee works out at €0.20 a year for every €100 invested — that’s a generic illustration of the mechanic, not this fund’s own fee. It is skimmed quietly from inside the fund a little each day, so you never get a bill — but it drags on your return every year you hold. On a broad index ETF it is usually a small fraction of a percent; the gap between a cheap and a pricey fund looks tiny on day one but compounds over decades, which is why it is worth a glance.
Fund facts
Bond details
Performance
Growth of $100 invested — both lines start at $100.
Compared with the average fund tracking the same index — our own data, not the licensed index itself.
How bumpy has it been?
The bigger picture
What's inside
The 10 biggest holdings make up 30.5% of the fund — the rest is spread across roughly 72 more companies.
Top 10 holdings
| # | Company | Weight |
|---|---|---|
| 1 | HARRIS CNTY TX TOLL ROAD REVEN HARTRN 08/31 FIXED 5 | 3.7% |
| 2 | UNIV HOSPS CLINICS AUTH WI UNVMED 04/31 FIXED 5 | 3.6% |
| 3 | CALIFORNIA ST PUBLIC WKS BRD L CASFAC 05/33 FIXED 5 | 3.5% |
| 4 | LOS ANGELES CA DEPT OF WTR P LOSUTL 07/39 FIXED 5 | 3.3% |
| 5 | CHESTERFIELD CNTY VA CHF 01/31 FIXED 5 | 2.9% |
| 6 | INDIANAPOLIS IN LOCAL PUBLIC I INPGEN 06/34 FIXED 5 | 2.9% |
| 7 | SANTA FE CNTY NM GROSS RECPTS SFEGEN 06/31 FIXED OID 2.25 | 2.8% |
| 8 | MONTGOMERY CNTY MD MON 08/34 FIXED 5 | 2.7% |
| 9 | JOHNSON CNTY KS UNIF SCH DIST JOHSCD 09/37 FIXED 5 | 2.6% |
| 10 | CONNECTICUT ST SPL TAX OBLIG R CTSGEN 05/41 FIXED 5 | 2.5% |
Where to buy this fund
Set from your language & location — change it if it's wrong.
Where it trades
| Exchange | Ticker | Currency | |
|---|---|---|---|
| NYSE | MYMK | USD | ★ Primary |
| USD listings | |||
| Nasdaq | MYMK | USD | |
| NYSE Arca | MYMK | USD | |
| OC | MYMK | USD | |
| OD | MYMK | USD | |
| UA | MYMK | USD | |
| UB | MYMK | USD | |
| UC | MYMK | USD | |
| UD | MYMK | USD | |
| UF | MYMK | USD | |
| UM | MYMK | USD | |
| US | MYMK | USD | |
| UX | MYMK | USD | |
| VF | MYMK | USD | |
| VG | MYMK | USD | |
| VJ | MYMK | USD | |
| VK | MYMK | USD | |
| VL | MYMK | USD | |
| VP | MYMK | USD | |
| VY | MYMK | USD | |
For serious comparison — full data holdings, percentiles, advanced risk, tilt, flows
Full holdings
As of 2026-09-04 · the fund's own published holdings.
| # | Company | Weight |
|---|---|---|
| 1 | HARRIS CNTY TX TOLL ROAD REVEN HARTRN 08/31 FIXED 5 | 3.7% |
| 2 | UNIV HOSPS CLINICS AUTH WI UNVMED 04/31 FIXED 5 | 3.6% |
| 3 | CALIFORNIA ST PUBLIC WKS BRD L CASFAC 05/33 FIXED 5 | 3.5% |
| 4 | LOS ANGELES CA DEPT OF WTR P LOSUTL 07/39 FIXED 5 | 3.3% |
| 5 | CHESTERFIELD CNTY VA CHF 01/31 FIXED 5 | 2.9% |
| 6 | INDIANAPOLIS IN LOCAL PUBLIC I INPGEN 06/34 FIXED 5 | 2.9% |
| 7 | SANTA FE CNTY NM GROSS RECPTS SFEGEN 06/31 FIXED OID 2.25 | 2.8% |
| 8 | MONTGOMERY CNTY MD MON 08/34 FIXED 5 | 2.7% |
| 9 | JOHNSON CNTY KS UNIF SCH DIST JOHSCD 09/37 FIXED 5 | 2.6% |
| 10 | CONNECTICUT ST SPL TAX OBLIG R CTSGEN 05/41 FIXED 5 | 2.5% |
| 11 | ALABAMA ST PUBLIC SCH CLG AU ALSHGR 11/34 FIXED 5 | 2.4% |
| 12 | LOUISIANA ST GRANT ANTICIPATIO LOUGEN 09/31 FIXED 5 | 2.2% |
| 13 | CONNECTICUT ST SPL TAX OBLIG R CTSGEN 07/31 FIXED 5 | 2.2% |
| 14 | OHIO ST OHS 06/34 FIXED 5 | 2.1% |
| 15 | HENRY CNTY GA SCH DIST HENSCD 08/31 FIXED 4 | 2.1% |
| 16 | ENERGY N W WA ELEC REVENUE ENEPWR 07/35 FIXED 5 | 2.1% |
| 17 | IOWA ST FIN AUTH REVENUE IASGEN 08/39 FIXED 5 | 2.1% |
| 18 | ILLINOIS ST ILS 05/31 FIXED 5 | 1.9% |
| 19 | DELAWARE ST TRANSPRTN AUTH TRA DESTRN 07/32 FIXED 5 | 1.9% |
| 20 | WASHINGTON ST WAS 02/35 FIXED 5 | 1.9% |
| 21 | TEXAS ST WTR DEV BRD TXSWTR 08/31 FIXED 5 | 1.9% |
| 22 | HENNEPIN CNTY MN SALES TAX REV HENGEN 12/30 FIXED 5 | 1.8% |
| 23 | IDAHO ST HSG FIN ASSN IDSHSG 07/31 FIXED 5 | 1.7% |
| 24 | JEA FL WTR SWR REVENUE JACUTL 10/31 FIXED 5 | 1.6% |
| 25 | COLUMBUS OH COL 04/34 FIXED 5 | 1.6% |
| 26 | MIAMI DADE CNTY FL MIA 07/31 FIXED 5 | 1.5% |
| 27 | KANSAS ST DEPT OF TRANSPRTN HI KSSTRN 09/30 FIXED 5 | 1.5% |
| 30 | NEW YORK ST DORM AUTH REVENUES NYSHGR 10/35 FIXED 5 | 1.2% |
| 31 | ILLINOIS ST ILS 03/33 FIXED 5 | 1.2% |
| 32 | INDIANA FIN AUTH IN WSTWTR UTI INSUTL 10/33 FIXED 5 | 1.1% |
| 33 | OHIO ST WTR DEV AUTH WTR POLL OHSPOL 12/40 FIXED 5 | 1.1% |
| 34 | IOWA ST FIN AUTH REVENUE IASGEN 08/31 FIXED 5 | 1.0% |
| 35 | NEW YORK ST DORM AUTH REVENUES NYSHGR 10/34 FIXED 5 | 1.0% |
| 36 | TEXAS ST UNIV SYS FING REVENUE TXSHGR 03/31 FIXED 5 | 1.0% |
| 37 | NEW JERSEY ST ECON DEV AUTH RE NJSDEV 11/31 FIXED 5 | 1.0% |
| 38 | MET NASHVILLE TN ARPT AUTH ARP MNVAPT 07/31 FIXED 5 | 1.0% |
| 39 | AQUARION WTR AUTH CT WTR SYS R AQUWTR 08/31 FIXED 5 | 1.0% |
| 40 | PENNSYLVANIA ST TURNPIKE COMMI PASTRN 12/33 FIXED 5 | 1.0% |
| 41 | NEW YORK ST DORM AUTH REVENUES NYSHGR 10/36 FIXED 5 | 1.0% |
| 42 | BELGIUM WI BEL 06/31 FIXED 5 | 1.0% |
| 43 | NEVADA ST HIGHWAY IMPT REVENUE NVSTRN 12/31 FIXED 5 | 1.0% |
| 44 | ILLINOIS ST ILS 03/34 FIXED 5 | 1.0% |
| 45 | TENNESSEE ST TNS 02/31 FIXED 5 | 0.9% |
| 46 | WEST VIRGINIA ST PARKWAYS AUTH WVSTRN 06/36 FIXED 5 | 0.9% |
| 47 | PENNSYLVANIA ST TURNPIKE COMMI PASTRN 12/35 FIXED 5 | 0.9% |
| 48 | MINNEAPOLIS SAINT PAUL MN MET MINAPT 01/31 FIXED 5 | 0.9% |
| 49 | ILLINOIS ST TOLL HIGHWAY AUTH ILSTRN 01/31 FIXED 5 | 0.8% |
| 50 | LOWER COLORADO RIVER TX AUTH T LWCGEN 05/37 FIXED 5 | 0.7% |
| 51 | MIAMI DADE CNTY FL WTR SWR R MIAUTL 10/31 FIXED 5 | 0.7% |
| 52 | MICHIGAN ST TRUNK LINE MISTRN 11/35 FIXED 5 | 0.7% |
| 53 | MARYLAND ST MDS 03/32 FIXED 5 | 0.6% |
| 54 | CLEAR CREEK TX INDEP SCH DIST CLESCD 02/32 FIXED 5 | 0.6% |
| 55 | KANSAS CITY MO INDL DEV AUTH A KANDEV 03/31 FIXED 5 | 0.6% |
| 56 | NEW JERSEY ST TURNPIKE AUTH TU NJSTRN 01/31 FIXED 5 | 0.5% |
| 57 | DOUGLAS CNTY NE SCH DIST 1 DOUSCD 12/31 FIXED 5 | 0.5% |
| 58 | CENTRL FL EXPRESSWAY AUTH SR L ORLTRN 07/32 FIXED 5 | 0.5% |
| 59 | MASSACHUSETTS ST SCH BLDG AUTH MASEDU 08/37 FIXED 5 | 0.5% |
| 60 | LANE CNTY OR SCH DIST 4J EUGE LANSCD 06/31 FIXED 5 | 0.5% |
| 61 | LOWER COLORADO RIVER TX AUTH T LWCGEN 05/35 FIXED 5 | 0.5% |
| 62 | LUCIA MAR CA UNIF SCH DIST LUCSCD 08/47 FIXED 5.25 | 0.5% |
| 63 | WASHINGTON ST WAS 02/31 FIXED 5 | 0.5% |
| 64 | GRAND RIVER OK DAM AUTH REVENU GRRPWR 06/31 FIXED 5 | 0.5% |
| 65 | NEW JERSEY ST TRANSPRTN TRUST NJSTRN 06/35 FIXED 5 | 0.4% |
| 66 | MIAMI DADE CNTY FL SCH DIST MIASCD 03/31 FIXED 5 | 0.4% |
| 67 | INDIANA ST MUNI PWR AGY INSPWR 01/31 FIXED 5 | 0.4% |
| 68 | HOUSTON TX HOU 03/31 FIXED 5 | 0.4% |
| 69 | PENNSYLVANIA ST TURNPIKE COMMI PASTRN 12/34 FIXED 5 | 0.3% |
| 70 | NEW YORK ST URBAN DEV CORP REV NYSDEV 03/31 FIXED 5 | 0.3% |
| 71 | BOULDER LARIMER WELD CNTYS C BOUSCD 12/31 FIXED 5 | 0.3% |
| 72 | STATE STR INSTL INVT TR | 0.2% |
| 73 | MARYLAND ST MDS 03/36 FIXED 5 | 0.2% |
| 74 | INDIANA FIN AUTH IN WSTWTR UTI INSUTL 10/37 FIXED 5 | 0.2% |
| 75 | MASSACHUSETTS ST MAS 01/31 FIXED 5 | 0.2% |
| 76 | HONOLULU CITY CNTY HI HON 09/31 FIXED 5 | 0.2% |
| 77 | LOWER COLORADO RIVER TX AUTH T LWCGEN 05/46 FIXED 5 | 0.2% |
| 78 | MULTNOMAH CLACKAMAS CNTYS OR S MULSCD 06/31 FIXED 5 | 0.2% |
| 79 | DALLAS TX DAL 02/31 FIXED 5 | 0.2% |
| 80 | MASSACHUSETTS ST CLEAN WTR TRU MASWTR 02/34 FIXED 5 | 0.2% |
| 81 | TARRANT CNTY TX TAR 07/34 FIXED 5 | 0.1% |
| 82 | CALIFORNIA ST CAS 11/35 FIXED 5 | 0.1% |
| 83 | MINNESOTA ST MNS 08/31 FIXED 4 | 0.1% |
| 84 | NORTH CAROLINA ST GRANT ANTICI NCSGEN 03/33 FIXED 5 | 0.1% |
How it ranks vs peers
Versus the Bonds · United States · USD ETFs we track.
Advanced risk
Concentration depth
Roughly 84 companies are held, but the largest names carry most of the weight — so it behaves like ~52 equal-sized positions.
Similar funds
We found 6 funds that do much the same job as this one. To pick them we matched this fund's asset class and region, then show how close each match is below.
| State Street® My2031 Municipal Bond ETFSPDRYou're viewing | iShares $ Treasury Bond 1-3yr UCITS ETFiSharesBroader match | iShares $ Treasury Bond 1-3yr UCITS ETFiSharesBroader match | Schwab U.S. TIPS ETFSchwabBroader match | iShares $ Treasury Bond 3-7yr UCITS ETFiSharesBroader match | Schwab Intermediate-Term U.S. Treasury ETFSchwabBroader match | Schwab Short-Term U.S. Treasury ETFSchwabBroader match | |
|---|---|---|---|---|---|---|---|
| Why it's similar | This is the fund on this page. | BondsPhysicalCheaper fee Tracks a different index in the same category. | BondsPhysicalCheaper fee Tracks a different index in the same category. | BondsUnknownPhysicalCheaper fee Tracks a different index in the same category. | BondsPhysicalCheaper fee Tracks a different index in the same category. | BondsUnknownPhysicalCheaper fee Tracks a different index in the same category. | BondsUnknownPhysicalCheaper fee Tracks a different index in the same category. |
| Index tracked | ICE 2031 Maturity US Broad Municipal Index | ICE U.S. Treasury 1-3 Year Bond Index | ICE U.S. Treasury 1-3 Year Bond Index | ICE U.S. Treasury 3-7 Year Bond Index | |||
| Yearly fee (TER) | 0.20% | 0.10% | 0.10% | 0.03% | 0.10% | 0.03% | 0.03% |
| All-in cost | 0.00% | 0.10% | 0.10% | 0.00% | 0.10% | 0.00% | 0.00% |
| Fund size | €9.6M | €14.9B | €14.5B | €14.1B | €12.5B | €11.5B | €11B |
| Domicile | United States | Ireland | Ireland | United States | Ireland | United States | United States |
| Replication | Physical (full) | Physical (full) | Physical (full) | Physical (full) | Physical (full) | Physical (full) | Physical (full) |
| 3-yr return p.a. | +2.1% | +0.2% | -0.2% | +0.1% | |||
| 5-yr return p.a. | -0.1% | -3.6% | -3.0% | -1.2% | |||
| # holdings | 84 | 97 | 97 | 49 | 93 | 102 | 97 |
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