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First Trust Flexible Municipal High Income ETF (MFLX) ETF Overview

Name: First Trust Flexible Municipal High Income ETF (MFLX) price history and fund statistics
Creator: TickerBase
License: https://creativecommons.org/licenses/by/4.0/

Price history, fund statistics and profile — an exchange-traded fund.

Exchange-Traded Funds · Muni National Long · DATA UPDATED 2026-08-31

First Trust Flexible Municipal High Income ETF (MFLX) is an exchange-traded fund managed by First Trust in the "Muni National Long" category. It manages roughly $21 million in assets.

Under normal market conditions, the fund seeks to achieve its investment objective by investing at least 80% of its net assets (plus any investment borrowings) in municipal debt securities that pay interest that is exempt from regular federal income taxes.

Interactive chart & fund stats →

MFLX Fund Statistics

Expense ratio	0.75%
Trailing yield	4.17%
Assets under management	$21 million
Fund category	Muni National Long
Fund family	First Trust
Inception	2016-09-27

The live price chart, fund profile and news are in the interactive MFLX viewer.

Other Companies in Muni National Long

TAFL · AB Tax-Aware Long Municipal ETF — $61 million
TAXT · Northern Trust Tax-Exempt Bond ETF — $60 million
OVM · Overlay Shares Municipal Bond ETF — $44 million
TMNL · T. Rowe Price Long Municipal Income ETF — $22 million
RTAI · Rareview Tax Advantaged Income ETF — $18 million
LTAX · Nomura Tax-Free USA ETF — $6 million
PZA · Invesco National AMT-Free Municipal Bond ETF — $4 billion
TFI · State Street SPDR Nuveen ICE Municipal Bond ETF — $3 billion

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