{"url":"https://etfiq.com/flows/rankings/segment/muni-national-long/inflows/","section":"flows","title":"Municipal, national, long bond ETF inflows to May 2026 | ETFIQ","description":"MUB took in the most over twelve months to May 2026: $5.0bn. The municipal, national, long bond ETFs that took in the most, ranked over 12 months to May 2026.","as_of":"Oct 8, 2026","structured_data":[{"@type":"ItemList","name":"The municipal, national, long bond ETFs that took in the most, 12 months to May 2026","numberOfItems":27,"itemListOrder":"https://schema.org/ItemListOrderDescending","itemListElement":[{"@type":"ListItem","position":1,"name":"MUB","url":"https://etfiq.com/funds/mub"},{"@type":"ListItem","position":2,"name":"JMUB","url":"https://etfiq.com/funds/jmub"},{"@type":"ListItem","position":3,"name":"SCMB","url":"https://etfiq.com/funds/scmb"},{"@type":"ListItem","position":4,"name":"LMUB","url":"https://etfiq.com/funds/lmub"},{"@type":"ListItem","position":5,"name":"FLMI","url":"https://etfiq.com/funds/flmi"},{"@type":"ListItem","position":6,"name":"VCRM","url":"https://etfiq.com/funds/vcrm"},{"@type":"ListItem","position":7,"name":"PZA","url":"https://etfiq.com/funds/pza"},{"@type":"ListItem","position":8,"name":"MINO","url":"https://etfiq.com/funds/mino"},{"@type":"ListItem","position":9,"name":"TAFM","url":"https://etfiq.com/funds/tafm"},{"@type":"ListItem","position":10,"name":"VTEL","url":"https://etfiq.com/funds/vtel"},{"@type":"ListItem","position":11,"name":"MUST","url":"https://etfiq.com/funds/must"},{"@type":"ListItem","position":12,"name":"MLN","url":"https://etfiq.com/funds/mln"},{"@type":"ListItem","position":13,"name":"FMUB","url":"https://etfiq.com/funds/fmub"},{"@type":"ListItem","position":14,"name":"TAXF","url":"https://etfiq.com/funds/taxf"},{"@type":"ListItem","position":15,"name":"BAB","url":"https://etfiq.com/funds/bab"},{"@type":"ListItem","position":16,"name":"BSMY","url":"https://etfiq.com/funds/bsmy"},{"@type":"ListItem","position":17,"name":"BSMW","url":"https://etfiq.com/funds/bsmw"},{"@type":"ListItem","position":18,"name":"FMB","url":"https://etfiq.com/funds/fmb"},{"@type":"ListItem","position":19,"name":"BSSX","url":"https://etfiq.com/funds/bssx"},{"@type":"ListItem","position":20,"name":"TAFL","url":"https://etfiq.com/funds/tafl"},{"@type":"ListItem","position":21,"name":"TXXI","url":"https://etfiq.com/funds/txxi"},{"@type":"ListItem","position":22,"name":"NUMI","url":"https://etfiq.com/funds/numi"},{"@type":"ListItem","position":23,"name":"JHMU","url":"https://etfiq.com/funds/jhmu"},{"@type":"ListItem","position":24,"name":"FMUN","url":"https://etfiq.com/funds/fmun"},{"@type":"ListItem","position":25,"name":"MFLX","url":"https://etfiq.com/funds/mflx"}]},{"@type":"Dataset","name":"The municipal, national, long bond ETFs that took in the most","description":"MUB took in the most over twelve months to May 2026: $5.0bn. The municipal, national, long bond ETFs that took in the most, ranked over 12 months to May 2026.","url":"https://etfiq.com/flows/rankings/segment/muni-national-long/inflows/","dateModified":"2026-10-09","variableMeasured":["Net fund flow"],"isAccessibleForFree":true,"creditText":"ETFIQ (etfiq.com)","distribution":[{"@type":"DataDownload","encodingFormat":"text/csv","contentUrl":"https://etfiq.com/data/flows/rankings/segment/muni-national-long/inflows-12m-2026-05.csv"}],"license":"https://etfiq.com/license/","creator":{"@id":"https://etfiq.com/#org"},"publisher":{"@id":"https://etfiq.com/#org"},"inLanguage":"en","creativeWorkStatus":"Published"},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Fund flows","item":"https://etfiq.com/flows/"},{"@type":"ListItem","position":3,"name":"Rankings","item":"https://etfiq.com/flows/rankings/"},{"@type":"ListItem","position":4,"name":"Municipal, national, long \u00b7 inflows","item":"https://etfiq.com/flows/rankings/segment/muni-national-long/inflows/"}]},{"@type":"WebPage","name":"Municipal, national, long bond ETF inflows to May 2026","description":"MUB took in the most over twelve months to May 2026: $5.0bn. The municipal, national, long bond ETFs that took in the most, ranked over 12 months to May 2026.","url":"https://etfiq.com/flows/rankings/segment/muni-national-long/inflows/","dateModified":"2026-10-09","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".lede"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":4330,"truncated":false,"content":"ETFIQ / Fund flows / Rankings / Municipal, national, long \u00b7 inflows \n \n Flows as of Oct 8, 2026 , the trading day.\n Flows ranking \u00b7 municipal, national, long bond ETFs \u00b7 money in\n The municipal, national, long bond ETFs that took in the most\n MUB took in the most over twelve months to May 2026: $5.0bn .\n Measure Net flow: money in less money out, in dollars, over the window, leaving any round trip aside \n Coverage Twelve-month list: 31 funds with SEC filings for every month to May 2026, 62.2% of the group\u2019s net assets. 1 funds\u2019 filings report flows for the whole fund, all share classes, so they are not ranked here: VTEB \n Rank change Against the last edition of this list: the previous trading day for 1W and 1M, the previous month for 12M. \"new\" means not in the top 25 last time \n\n 12 months to May 2026, SEC filings 12 months \u00b7 Jun 2025 to May 2026\n From SEC filings \u00b7 27 funds \u00b7 the last month every filer has reported\n Filings run about 60 days behind, so this list ends at the latest month every fund in the group has filed, printed in the heading and the title. Rank change is against last month\u2019s edition.\n The 25 municipal, national, long bond ETFs that took in money most over Jun 2025 to May 2026, of 27 that took in money. Computed by ETFIQ. # Fund Name Net flow Share of assets Rank change \n 1 MUB iShares National Muni Bond ETF +$5.0bn \u00b7 \u25b2 1 \n 2 JMUB JPMorgan Municipal ETF +$4.8bn \u00b7 \u25bc 1 \n 3 SCMB Schwab Municipal Bond ETF +$1.8bn \u00b7 same \n 4 LMUB iShares Long-Term National Muni Bond ETF +$1.6bn \u00b7 same \n 5 FLMI Franklin Dynamic Municipal Bond ETF +$1.4bn \u00b7 same \n 6 VCRM Vanguard Core Tax-Exempt Bond ETF +$1.3bn \u00b7 \u25b2 1 \n 7 PZA Invesco National AMT-Free Municipal Bond ETF +$1.2bn \u00b7 \u25bc 1 \n 8 MINO PIMCO Municipal Income Opportunities Active Exchange-Trade +$335m \u00b7 same \n 9 TAFM AB Tax-Aware Intermediate Municipal ETF +$315m \u00b7 \u25b2 1 \n 10 VTEL Vanguard Long-Term Tax-Exempt Bond ETF +$254m \u00b7 \u25bc 1 \n 11 MUST Columbia Multi-Sector Municipal Income ETF +$161m \u00b7 same \n 12 MLN VanEck Long Muni ETF +$157m \u00b7 same \n 13 FMUB Fidelity Municipal Bond Opportunities ETF +$152m \u00b7 same \n 14 TAXF American Century Diversified Municipal Bond ETF +$148m \u00b7 same \n 15 BAB Invesco Taxable Municipal Bond ETF +$127m \u00b7 \u25b2 2 \n 16 BSMY Invesco BulletShares 2034 Municipal Bond ETF +$104m \u00b7 \u25bc 1 \n 17 BSMW Invesco BulletShares 2032 Municipal Bond ETF +$97.6m \u00b7 \u25bc 1 \n 18 FMB First Trust Managed Municipal ETF +$82.8m \u00b7 \u25b2 1 \n 19 BSSX Invesco BulletShares 2033 Municipal Bond ETF +$51.0m \u00b7 \u25bc 1 \n 20 TAFL AB Tax-Aware Long Municipal ETF +$26.2m \u00b7 \u25b2 2 \n 21 TXXI BondBloxx IR+M Tax-Aware Intermediate Duration ETF +$20.7m \u00b7 same \n 22 NUMI Nuveen Municipal Income ETF +$18.7m \u00b7 \u25bc 2 \n 23 JHMU John Hancock Dynamic Municipal Bond ETF +$16.3m \u00b7 same \n 24 FMUN Fidelity Systematic Municipal Bond Index ETF +$11.6m \u00b7 same \n 25 MFLX First Trust Flexible Municipal High Income ETF +$4.1m \u00b7 same \n SEC Form N-PORT, item B.6, monthly, every fund with a filing for every month of the window.\n \n Other flow rankings\n All ETFs \u00b7 inflows Bonds \u00b7 inflows Every flows ranking The 12 months list in the flows tool Where these figures came from\n SEC Form N-PORT data sets: monthly sales and redemptions, item B.6 SEC Form N-CEN data sets: each fund\u2019s creation unit, item E.3.a ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.\n ETFIQ is an independent publisher and makes no recommendations; a rank is a sort of one published figure, not an opinion.\n\n Cite this page. ETFIQ, The municipal, national, long bond ETFs that took in the most, data as of Oct 8, 2026. https://etfiq.com/flows/rankings/segment/muni-national-long/inflows/ Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data .\n Other forms Plain ETFIQ, The municipal, national, long bond ETFs that took in the most, data as of Oct 8, 2026. https://etfiq.com/flows/rankings/segment/muni-national-long/inflows/ APA ETFIQ. (Oct 8, 2026). The municipal, national, long bond ETFs that took in the most. Retrieved from https://etfiq.com/flows/rankings/segment/muni-national-long/inflows/ Markdown [The municipal, national, long bond ETFs that took in the most (ETFIQ, Oct 8, 2026)](https://etfiq.com/flows/rankings/segment/muni-national-long/inflows/)","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, The municipal, national, long bond ETFs that took in the most, data as of Oct 8, 2026. https://etfiq.com/flows/rankings/segment/muni-national-long/inflows/"}