The muni ETF leaderboard is a fee ranking in disguise

ETF Trends' screen of muni ETFs with at least $100 million in assets puts three active funds on top, and the numbers it prints line up like a fee schedule: Franklin Templeton's Franklin Dynamic Municipal Bond ETF (FLMI) charges 30 basis points and returned 4.75% over the last three years, on ETF Database data the piece cites; JPMorgan's High Yield Municipal ETF (JMHI), which recently cleared its three-year ETF anniversary, charges 35 basis points and returned 4.53% over three years ending in September; Invesco's Rochester High Yield Municipal ETF (IROC) charges 39 basis points and returned 4.44%.

Thirty-one basis points separate the best and worst three-year returns, about ten a year, and nine basis points separate the cheapest fee from the most expensive. The net-return ranking is the fee ranking, which suggests that over this particular window the credit calls inside these funds mattered less than the wrapper around them — my read of the arithmetic, not a claim the reporting makes; the piece ranks the trio and leaves it there.

Run the same three funds on yield and FLMI's win disappears: IROC pays the group's highest 30-day SEC yield at 5.01% and a 5.11% distribution rate as of September 18, while FLMI is lowest at a 4.2% 30-day SEC yield as of August 31 and a 4% distribution rate as of September 18, per Franklin Templeton data, and JMHI lands between them at a 4.37% SEC yield as of August 31, per JPMorgan data. The fund with the weakest three-year return pays 81 basis points more than the fund with the strongest. Pitting a cumulative three-year return against a current annualized yield is a comparison of unlike things, which is exactly why the yield is the one to underwrite: a tax-aware allocator is not buying the past three years of tax-exempt income, but the next twelve months of it.

The source points to munis drawing fresh interest as investors look to cut tax exposure, with yields at notable highs and issuance strong — forward conditions, and the reason the trio's three-year record is best read as shelf access rather than as proof of anything: JMHI, in particular, just cleared the three-year mark that gets a fund onto screens and model portfolios.

This publication has argued that the income shelf is largely a front-end parking trade with duration risk — short-term government funds took 94% of August's flows into government bond ETFs, per our reporting this month — and munis are where that argument needs an asterisk. FLMI runs a three-to-ten-year maturity band, so none of these funds is a cash substitute, and the reason to hold them is the exemption rather than the rate path.

The 81-basis-point gap between IROC and FLMI looks like compensation for a high-yield credit sleeve. The funds' next 30-day yields and distribution rates are the test: if IROC's edge holds through an issuance calendar the piece calls strong, the fee ordering keeps mattering less than the credit ordering, and 30 to 39 basis points for the wrapper stops being the interesting part of the story.