Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
EMB vs MUB: how they differ
EMB and MUB hold 0% of their weight in the same names, and EMB returned more over the year.
iShares J.P. Morgan USD Emerging Markets Bond ETF and iShares National Muni Bond ETF.
What they hold in common
By the books each fund has filed, EMB and MUB hold 0% of their money in the same securities at the same weight.
| Only in EMB | Only in MUB |
|---|---|
| BLK CSH FND TREASURY SL AGENCY 0.84% | HOUSTON TEX HIGHER ED FIN CORP 0.13% |
| EAGLE FUNDING LUXCO SARL RegS 0.50% | DISTRICT COLUMBIA UNIV REV 0.10% |
| UKRAINE (REPUBLIC OF) C BONDS RegS 0.42% | ECTOR CNTY TEX 0.08% |
| ECUADOR REPUBLIC OF (GOVERNMENT) RegS 0.34% | NEW ORLEANS LA 0.08% |
| GHANA (REPUBLIC OF) DISCO RegS 0.31% | PORT TACOMA WASH REV 0.08% |
| CHINA LIFE INSURANCE OVERSEAS CO L RegS 0.28% | CONTRA COSTA CALIF CMNTY COLLE 0.06% |
| REPUBLIC OF HUNGARY 0.27% | LOS ANGELES CALIF 0.06% |
| ANGOLA (REPUBLIC OF) RegS 0.26% | LOS ANGELES CNTY CALIF 0.06% |
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 Sep 10, 2026.
| EMB iShares J.P. Morgan USD Emerging Markets Bond ETF | MUB iShares National Muni Bond ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | iShares |
| What it is | J.P. Morgan USD Emerging Markets Bond | National Muni Bond |
| Total return, 1 year | +2.8% | +0.1% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −14.7 pts | −17.4 pts |
| Expense ratio | 0.39% | 0.05% |
| Holdings | 612 | 5215 |
EMB in plain words
EMB is a bond fund tracking the J.P. Morgan USD Emerging Markets Bond. Over the year to Sep 11, 2026 it returned +2.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.39% a year.
MUB in plain words
MUB is a bond fund tracking the National Muni Bond. Over the year to Sep 11, 2026 it returned +0.1% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.05% a year. It sat 3.6% below its high of Jul 6, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, EMB or MUB?
- In the year to Sep 13, 2026, with distributions reinvested, EMB returned +2.8% and MUB returned +0.1%, so EMB returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, EMB or MUB?
- EMB charges 0.39% a year and MUB charges 0.05%, so MUB is cheaper. Fees come from each fund's prospectus.
Other comparisons
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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.
Cite this page. ETFIQ, EMB against MUB, data as of Sep 13, 2026. https://etfiq.com/compare/any/emb-vs-mub Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources