{"url":"https://etfiq.com/compare/any/jmtg-vs-mbb","section":"compare","title":"JMTG vs MBB: Differences, Returns & Fees | ETFIQ","description":"JMTG and MBB side by side to Oct 9, 2026: one-year total return \u22120.8% against \u22121.2%, expense ratio 0.24% against 0.04%.","as_of":"Oct 9, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Which returned more over the last year, JMTG or MBB?","acceptedAnswer":{"@type":"Answer","text":"In the year to Oct 9, 2026, with distributions reinvested, JMTG returned \u22120.8% and MBB \u22121.2%."}},{"@type":"Question","name":"Which is cheaper, JMTG or MBB?","acceptedAnswer":{"@type":"Answer","text":"MBB is cheaper, by 0.20 percentage points a year. That is about $20 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":"JMTG vs MBB","item":"https://etfiq.com/compare/any/jmtg-vs-mbb"}]},{"@type":"WebPage","name":"JMTG vs MBB: Differences, Returns & Fees","description":"JMTG and MBB side by side to Oct 9, 2026: one-year total return \u22120.8% against \u22121.2%, expense ratio 0.24% against 0.04%.","url":"https://etfiq.com/compare/any/jmtg-vs-mbb","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 JMTG and MBB","description":"JMTG and MBB side by side to Oct 9, 2026: one-year total return \u22120.8% against \u22121.2%, expense ratio 0.24% against 0.04%.","dateModified":"2026-10-09","creator":{"@id":"https://etfiq.com/#org"},"license":"https://etfiq.com/license/","isAccessibleForFree":true,"url":"https://etfiq.com/compare/any/jmtg-vs-mbb","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":"JMTG vs MBB","item":"https://etfiq.com/compare/any/jmtg-vs-mbb"}]},{"@type":"WebPage","name":"JMTG vs MBB: Differences, Returns & Fees","description":"JMTG and MBB side by side to Oct 9, 2026: one-year total return \u22120.8% against \u22121.2%, expense ratio 0.24% against 0.04%.","url":"https://etfiq.com/compare/any/jmtg-vs-mbb","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":5529,"truncated":true,"content":"ETFIQ / Compare ETFs / JMTG vs MBB \n \n Data as of Oct 9, 2026.\n ETFIQ etfiq.com \u00b7 independent ETF data \n JMTG vs MBB: Differences, Returns & Fees\n On May 31, 2026 JMTG's duration was 5.6 years and MBB's 5.4; MBB charges 0.04% to JMTG's 0.24%.\n Copy this for sharing \n MBB costs 0.20 points a year less; their one-year returns differ by 0.4 points; MBB is 5.3 times larger.\n JMTG and MBB at a glance. As of Oct 9, 2026. Source: ETFIQ. JMTG MBB \n Expense ratio 0.24% 0.04% \n Net assets $6.7bn $35.6bn \n Total return, 1 year \u22120.8% \u22121.2% \n What it tracks No index, actively managed Bloomberg U.S. MBS Ind","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, JMTG against MBB, data as of Oct 9, 2026. https://etfiq.com/compare/any/jmtg-vs-mbb","a":{"ticker":"JMTG","name":"JPMorgan Mortgage-Backed Securities ETF","issuer":"JPMorgan","desk":"core","as_of":"2026-10-09","verdict":"JMTG is actively managed and returned \u22120.8% over the past year.","url":"https://etfiq.com/funds/jmtg","key_facts":[{"label":"Total return, 1 year","value":"\u22120.8%","as_of":"2026-10-09","source":null},{"label":"Expense ratio","value":"0.24%","as_of":"2026-10-09","source":null},{"label":"Holdings","value":"2578","as_of":"2026-10-09","source":null},{"label":"Below its high","value":"\u22124.3%","as_of":"2026-10-09","source":null},{"label":"12-month yield: cash paid, 1 year, on its starting price","value":"4.3%","as_of":"2026-10-09","source":null},{"label":"Last payment (paid monthly), ex-date Oct 1, 2026","value":"$0.1894","as_of":"2026-10-09","source":null},{"label":"Net assets","value":"$6.7bn","as_of":"2026-10-09","source":"issuer page, as of Oct 9, 2026"}]},"b":{"ticker":"MBB","name":"iShares MBS ETF","issuer":"iShares","desk":"core","as_of":"2026-10-09","verdict":"MBB tracks an index of mortgage-backed securities and returned \u22121.2% over the past year.","url":"https://etfiq.com/funds/mbb","key_facts":[{"label":"Total return, 1 year","value":"\u22121.2%","as_of":"2026-10-09","source":null},{"label":"Expense ratio","value":"0.04%","as_of":"2026-10-09","source":null},{"label":"Holdings","value":"10855","as_of":"2026-10-09","source":null},{"label":"Below its high","value":"\u22124.6%","as_of":"2026-10-09","source":null},{"label":"12-month yield: cash paid, 1 year, on its starting price","value":"4.3%","as_of":"2026-10-09","source":null},{"label":"Last payment (paid monthly), ex-date Oct 1, 2026","value":"$0.3662","as_of":"2026-10-09","source":null},{"label":"Net assets","value":"$35.6bn","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/jmtg-vs-mbb"}