FMB vs VTEB

FMBBFirst Trust Managed Municipal ETF

VTEBAVanguard Tax-Exempt Bond ETF

In short

FMB Most muni ETFs hand you an index and call it a day. FMB is the hands-on one: First Trust's managers pick the bonds, spread across roughly 1,300 issues, and pay out federally tax-exempt income monthly. Running since 2014.

VTEB Vanguard's national muni index fund, running since 2015 at three basis points, a tenth of what the typical muni ETF charges. Its benchmark screens for investment-grade bonds whose income is exempt from federal tax and the AMT.

Stated mandate

FMB The fund normally invests at least 80% of its assets in federally tax-exempt municipal securities, including general-obligation, revenue, project, pre-refunded, and related municipal money-market or synthetic securities.

VTEB VTEB seeks to track an index measuring the investment-grade segment of the U.S. municipal bond market. It uses passive sampling to approximate the index and generally invests in federally tax-exempt municipal securities.

Why people hold it

• FMB Active by design. A manager chooses the bonds rather than copying a benchmark, chasing federally tax-exempt income first and long-term appreciation second.sec.gov
• Roughly 1,300 municipal issues in the portfolio, so no single school district, hospital or toll road steers the whole fund.
• Income arrives monthly, and a multi-billion-dollar asset base plus a 2014 launch make it one of the more seasoned active muni ETFs on the board.
• The portfolio has stayed tight to the tax-exempt muni mandate it advertises, which puts it in the upper half of a very crowded muni field.

• VTEB Three basis points a year against a 0.30% muni-ETF median. On tax-exempt bonds, where coupons are modest, that fee gap is a real slice of the payout.
• The index holds only investment-grade munis whose interest is exempt from federal income tax and the alternative minimum tax, so the income carries no AMT surprise.vanguard.com
• A multi-billion-dollar fund and one of the most heavily traded in the muni category, which tends to show up as tight bid-ask spreads. Income is paid monthly.
• It has tracked its benchmark closely and sits among the strongest implementations in a crowded muni bond peer group.

Worth knowing

• FMB Active costs money: 0.39% a year against index heavyweights like VTEB and SCMB at 0.03%. That fee gap is the hurdle the stock picking works against.
• The exemption is from regular federal income tax. State and local taxes, and gains on the shares themselves, are a separate conversation with your accountant.sec.gov
• Moderately traded rather than a volume monster, and municipal bonds themselves trade thinly, which can widen the spread you pay on the way in or out.

• VTEB Federal exemption, not blanket coverage. Income can still be taxable in your home state, which is why single-state funds like NYF exist alongside it.vanguard.com
• Credit quality is investment grade, so rates are the main swing factor: when muni yields rise, bond prices and the fund's share price fall.vanguard.com
• Sampling, not full replication. The fund owns a representative slice of a very large index rather than every bond in it.vanguard.com

Full FMB profile⁠

Full VTEB profile⁠