{"url":"https://etfiq.com/compare/any/fmb-vs-mub","section":"compare","title":"FMB vs MUB: Differences, Returns & Fees | ETFIQ","description":"FMB and MUB side by side to Oct 9, 2026: one-year total return \u22122.1% against \u22122.0%, expense ratio 0.39% against 0.05%.","as_of":"Oct 9, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Which returned more over the last year, FMB or MUB?","acceptedAnswer":{"@type":"Answer","text":"In the year to Oct 9, 2026, with distributions reinvested, FMB returned \u22122.1% and MUB \u22122.0%."}},{"@type":"Question","name":"Which is cheaper, FMB or MUB?","acceptedAnswer":{"@type":"Answer","text":"MUB is cheaper, by 0.34 percentage points a year. That is about $34 on $10,000 held for a year. Fees come from each fund's prospectus."}}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Compare ETFs","item":"https://etfiq.com/compare/"},{"@type":"ListItem","position":3,"name":"FMB vs MUB","item":"https://etfiq.com/compare/any/fmb-vs-mub"}]},{"@type":"WebPage","name":"FMB vs MUB: Differences, Returns & Fees","description":"FMB and MUB side by side to Oct 9, 2026: one-year total return \u22122.1% against \u22122.0%, expense ratio 0.39% against 0.05%.","url":"https://etfiq.com/compare/any/fmb-vs-mub","dateModified":"2026-10-09","speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".lede",".faq"]},"isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"}},{"@type":"Dataset","name":"ETFIQ comparison of FMB and MUB","description":"FMB and MUB side by side to Oct 9, 2026: one-year total return \u22122.1% against \u22122.0%, expense ratio 0.39% against 0.05%.","dateModified":"2026-10-09","creator":{"@id":"https://etfiq.com/#org"},"license":"https://etfiq.com/license/","isAccessibleForFree":true,"url":"https://etfiq.com/compare/any/fmb-vs-mub","publisher":{"@id":"https://etfiq.com/#org"},"inLanguage":"en","creativeWorkStatus":"Published","distribution":[{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/alternatives.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/core.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/crypto.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/funds.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/income.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/leverage.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/thematic.json"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Compare ETFs","item":"https://etfiq.com/compare/"},{"@type":"ListItem","position":3,"name":"FMB vs MUB","item":"https://etfiq.com/compare/any/fmb-vs-mub"}]},{"@type":"WebPage","name":"FMB vs MUB: Differences, Returns & Fees","description":"FMB and MUB side by side to Oct 9, 2026: one-year total return \u22122.1% against \u22122.0%, expense ratio 0.39% against 0.05%.","url":"https://etfiq.com/compare/any/fmb-vs-mub","dateModified":"2026-10-09","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".lede",".faq"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":5705,"truncated":true,"content":"ETFIQ / Compare ETFs / FMB vs MUB \n \n Data as of Oct 9, 2026.\n ETFIQ etfiq.com \u00b7 independent ETF data \n FMB vs MUB: Differences, Returns & Fees\n FMB's duration was 6.8 years on Jul 31, 2026 and MUB's 6.3 on May 31, 2026; MUB charges 0.05% to FMB's 0.39%.\n Copy this for sharing \n MUB costs 0.34 points a year less; their one-year returns differ by 0.1 points; MUB is far larger, $48.9bn against $1.9bn.\n FMB and MUB at a glance. As of Oct 9, 2026. Source: ETFIQ. FMB MUB \n Expense ratio 0.39% 0.05% \n Net assets $1.9bn $48.9bn \n Total return, 1 year \u22122.1% \u22122.0% \n What it tracks No index, actively ma","source":"ETFIQ, independent ETF data. Recomputed nightly from public filings and prices.","publisher":{"@id":"https://etfiq.com/#org","name":"ETFIQ","url":"https://etfiq.com"},"license":"https://etfiq.com/license/","license_text":"Figures ETFIQ computes are free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.","citation":"ETFIQ, FMB against MUB, data as of Oct 9, 2026. https://etfiq.com/compare/any/fmb-vs-mub","a":{"ticker":"FMB","name":"First Trust Managed Municipal ETF","issuer":"First Trust","desk":"core","as_of":"2026-10-09","verdict":"FMB is actively managed and returned \u22122.1% over the past year.","url":"https://etfiq.com/funds/fmb","key_facts":[{"label":"Total return, 1 year","value":"\u22122.1%","as_of":"2026-10-09","source":null},{"label":"Expense ratio","value":"0.39%","as_of":"2026-10-09","source":null},{"label":"Holdings","value":"1249","as_of":"2026-10-09","source":null},{"label":"Below its high","value":"\u22125.8%","as_of":"2026-10-09","source":null},{"label":"12-month yield: cash paid, 1 year, on its starting price","value":"3.6%","as_of":"2026-10-09","source":null},{"label":"Last payment (paid monthly), ex-date Sep 24, 2026","value":"$0.159","as_of":"2026-10-09","source":null},{"label":"Net assets","value":"$1.9bn","as_of":"2026-10-09","source":"issuer page, as of Oct 9, 2026"}]},"b":{"ticker":"MUB","name":"iShares National Muni Bond ETF","issuer":"iShares","desk":"core","as_of":"2026-10-09","verdict":"MUB tracks an index of National Muni Bond and returned \u22122.0% over the past year.","url":"https://etfiq.com/funds/mub","key_facts":[{"label":"Total return, 1 year","value":"\u22122.0%","as_of":"2026-10-09","source":null},{"label":"Expense ratio","value":"0.05%","as_of":"2026-10-09","source":null},{"label":"Holdings","value":"7448","as_of":"2026-10-09","source":null},{"label":"Below its high","value":"\u22125.3%","as_of":"2026-10-09","source":null},{"label":"12-month yield: cash paid, 1 year, on its starting price","value":"3.2%","as_of":"2026-10-09","source":null},{"label":"Last payment (paid monthly), ex-date Oct 1, 2026","value":"$0.2793","as_of":"2026-10-09","source":null},{"label":"Net assets","value":"$48.9bn","as_of":"2026-10-09","source":"the issuer\u2019s own daily fund list, as of Oct 9, 2026"}]},"overlap_pct":1,"full_text_at":"https://etfiq.com/compare/any/fmb-vs-mub"}