JMST vs VTES

JMSTAJPMorgan Ultra-Short Municipal Income ETF

VTESAVanguard Short-Term Tax-Exempt Bond ETF

In short

JMST Munis without the long-end drama. JMST holds investment-grade municipal bonds with an average weighted maturity of two years or less and pays federally tax-exempt income monthly, for 0.18% a year.

VTES Vanguard's muni ETF on a short leash: an AMT-free tax-exempt index, but capped at seven years to trim interest-rate sensitivity. Five basis points, roughly 2,700 bonds, income paid monthly.

Stated mandate

JMST The fund seeks current income exempt from federal income tax while maintaining stability of principal. It primarily invests in investment-grade fixed-, variable-, and floating-rate municipal securities and seeks an average weighted maturity of two years or less.

VTES The Fund seeks to track an index representing investment-grade U.S. municipal bonds with remaining maturities from one month through seven years.

Why people hold it

• JMST 0.18% a year, well under the 0.30% median for its muni cohort.
• The mandate targets an average weighted maturity of two years or less, so rate moves hit it far less than they hit long-dated muni funds.jpmorgan.com
• Roughly 1,600 investment-grade positions across fixed, variable and floating rate munis, so no single issuer carries the fund.
• A multi-billion-dollar fund that trades actively, which generally keeps the spread you pay to get in and out narrow.

• VTES Costs 0.05% a year, a fraction of what the typical muni-bond fund in its category charges. One of the cheapest ways into tax-exempt bonds.
• Maturities run one month to seven years, so the portfolio moves less on rate swings than long-dated muni funds. Short duration is the whole point here.vanguard.com
• The index is AMT-free national investment-grade munis, so interest is federally tax-exempt and not caught by the alternative minimum tax.vanguard.com
• Roughly 2,700 bonds via index sampling, run by Vanguard's fixed income group, with distributions paid monthly. It tracks its benchmark closely.vanguard.com

Worth knowing

• JMST Broad muni index funds go cheaper: VTEB and SCMB run 0.03%, MUB 0.05%. You are paying up for the ultra-short mandate.
• Short maturities cut rate risk, and they cut the extra income longer municipal bonds pay for carrying that risk. This is a stability-of-principal design.
• The stated exemption is from federal income tax. State and local treatment is a separate question that depends on where you file.

• VTES Short maturities cut both ways. Vanguard's own materials describe moderate current income, the trade-off for less rate sensitivity than longer muni portfolios.vanguard.com
• It's a national fund, so it isn't structured to shelter state income tax the way single-state muni ETFs such as NYF are.
• Launched in 2023, it has a shorter live record than muni ETFs that have been trading for over a decade, including its broader sibling VTEB.

Full JMST profile⁠

Full VTES profile⁠