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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 MGK: how they differ

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

State Street(R) SPDR Nuveen ICE High Yield Municipal Bond ETF and Vanguard Mega Cap Growth Index Fund.

What they hold in common

By the books each fund has filed, HYMB and MGK 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 MGK
Puerto Rico Sales Tax Financing Corp Sal 2.53%NVIDIA Corp 13.29%
Puerto Rico Sales Tax Financing Corp Sal 1.54%Apple Inc 12.19%
Buckeye Tobacco Settlement Financing Aut 1.27%Microsoft Corp 7.52%
Commonwealth of Puerto Rico 0.64%Alphabet Inc 5.93%
Puerto Rico Sales Tax Financing Corp Sal 0.62%Alphabet Inc 4.67%
Commonwealth of Puerto Rico 0.55%Amazon.com Inc 4.47%
New York Liberty Development Corp 0.47%Broadcom Inc 4.28%
Metropolitan Pier & Exposition Authority 0.43%Meta Platforms Inc 4.08%

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 MGK on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
HYMB
State Street(R) SPDR Nuveen ICE High Yield Municipal Bond ETF
MGK
Vanguard Mega Cap Growth Index Fund
Where it sitsCore index fundCore index fund
IssuerState StreetVanguard
What it isSPDR Nuveen ICE High Yield Municipal BondMega Cap Growth
Total return, 1 year+1.7%+14.9%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−15.8 pts−2.6 pts
Expense ratio0.35%0.07%
Holdings186756

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.

MGK in plain words

MGK is an index equity fund tracking the Mega Cap Growth. Over the year to Sep 11, 2026 it returned +14.9% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.07% a year. By its holdings filed for Jun 30, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 56 positions, with the top ten at 63.8%.

Questions people ask

Which returned more over the last year, HYMB or MGK?
In the year to Sep 12, 2026, with distributions reinvested, HYMB returned +1.7% and MGK returned +14.9%, so MGK returned more. One year is one year; the longer windows are in the table.
Which is cheaper, HYMB or MGK?
HYMB charges 0.35% a year and MGK charges 0.07%, so MGK 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 MGK, 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 MGK, data as of Sep 12, 2026. https://etfiq.com/compare/any/HYMB-MGK Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources