This is an actively managed municipal bond ETF that does not track a fixed index. Instead, the management team selects securities directly. It invests most of its assets in municipal bonds whose interest is exempt from federal income tax, and it limits concentration in any single state to maintain geographic diversification.

It suits intermediate-term bond investors who want tax-advantaged interest income from US municipal bonds and who prefer a discretionary strategy from a management team over a passive index.

Franklin Templeton launched the ETF in 2018, and it uses an active management approach.

The management team directly assesses credit quality, maturity, and geography to select individual municipal bonds. By capping the weighting of any single state at a certain level, the fund reduces regional concentration risk while pursuing tax-advantaged interest income and the stability of intermediate maturities at the same time.

• Discretionary management without a fixed index allows flexible responses to market conditions
• A cap on single-state weighting builds geographic diversification into the structure

Assets under management (AUM) stand at $2.4B, and the expense ratio is 0.30% per year.

The fee burden is low relative to the category average, and considering that the fund is actively managed, the cost structure is efficient.

The municipal bond market is highly sensitive to interest rate changes. When rates rise, bond prices may come under downward pressure, while in periods when rates stabilize or fall, price recovery and interest income tend to work together. An intermediate-maturity composition helps reduce interest rate sensitivity compared with long-term bonds.

Demand from high-income investors who value tax-advantaged income supports fund flows across municipal bond ETFs as a whole. Demand for bonds issued by fiscally sound states and local governments tends to remain relatively stable even through economic fluctuations, although short-term fund flows can shift depending on the direction of interest rates.

Tax-advantaged interest income and the flexibility of active management are the main strengths, while interest rate changes and credit risk are key considerations.

MUB and VTEB, which are also shown in the table, are large passive ETFs that track municipal bond indexes. They carry lower fees than FLMI and offer exposure to the broader municipal bond market. JMUB is J.P. Morgan's actively managed municipal bond ETF, with a management approach similar to FLMI, making it a direct comparison. CGMU is Capital Group's actively managed intermediate municipal bond ETF, and CMF is a passive ETF concentrated in California municipal bonds. As a passive alternative, VTES, Vanguard's short-term municipal bond ETF, is also worth considering.

These are the key points to review before investing in FLMI. It is important to understand in advance the tax-advantaged income structure, the interest rate environment, the characteristics of active management, and the geographic diversification rules.

When rates rise, falling bond prices can offset interest income. If a local government credit issue arises, losses may occur in specific holdings, and because the fund is actively managed, there is an additional source of variability tied to the management team's judgment.

For investors seeking federally tax-exempt interest income, this can be an option as an actively managed municipal bond ETF. If low passive fees are the priority, it is appropriate to compare it with MUB or VTEB, and if you want the same active approach, with JMUB or CGMU.