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Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

HYMB vs MDY: how they differ

HYMB and MDY hold 0% of their weight in the same names, and MDY returned more over the year.

State Street(R) SPDR Nuveen ICE High Yield Municipal Bond ETF and SPDR S&P MidCap 400 ETF Trust.

What they hold in common

By the books each fund has filed, HYMB and MDY hold 0% of their money in the same securities at the same weight.

Largest positions each one holds and the other does not
Only in HYMBOnly in MDY
Puerto Rico Sales Tax Financing Corp Sal 2.53%TWILIO INC 0.86%
Puerto Rico Sales Tax Financing Corp Sal 1.54%CARPENTER TECHNOLOGY CORP 0.85%
Buckeye Tobacco Settlement Financing Aut 1.27%MKS INC 0.83%
Commonwealth of Puerto Rico 0.64%CURTISS-WRIGHT CORP 0.77%
Puerto Rico Sales Tax Financing Corp Sal 0.62%ENTEGRIS INC 0.76%
Commonwealth of Puerto Rico 0.55%NVENT ELECTRIC PLC 0.76%
New York Liberty Development Corp 0.47%ATI INC 0.74%
Metropolitan Pier & Exposition Authority 0.43%ILLUMINA INC 0.73%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026.

HYMB and MDY on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
HYMB
State Street(R) SPDR Nuveen ICE High Yield Municipal Bond ETF
MDY
SPDR S&P MidCap 400 ETF Trust
Where it sitsCore index fundCore index fund
IssuerState StreetState Street
What it isSPDR Nuveen ICE High Yield Municipal BondS&P MidCap 400, book from IJH
Total return, 1 year+1.7%+13.0%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−15.8 pts−4.5 pts
Expense ratio0.35%0.23%
Holdings1867400

HYMB in plain words

HYMB is a bond fund tracking the SPDR Nuveen ICE High Yield Municipal Bond. Over the year to Sep 11, 2026 it returned +1.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.35% a year. It sat 3.8% below its high of Jul 2, 2026 on Sep 11, 2026.

MDY in plain words

MDY is an index equity fund tracking the S&P MidCap 400. Over the year to Sep 11, 2026 it returned +13.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.23% a year. By its holdings filed for Jun 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 400 positions, with the top ten at 7.7%. It sat 5.3% below its high of Aug 14, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, HYMB or MDY?
In the year to Sep 12, 2026, with distributions reinvested, HYMB returned +1.7% and MDY returned +13.0%, so MDY returned more. One year is one year; the longer windows are in the table.
Which is cheaper, HYMB or MDY?
HYMB charges 0.35% a year and MDY charges 0.23%, so MDY is cheaper. Fees come from each fund's prospectus.

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Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

HYMB against MDY, ETFIQ, data as of Sep 12, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, HYMB against MDY, data as of Sep 12, 2026. https://etfiq.com/compare/any/HYMB-MDY Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources