FLMB vs. MYMG

Last updated Jun 4, 2026

FLMB (Franklin Liberty Federal Tax-Free Bond ETF) and MYMG (State Street My2027 Municipal Bond ETF) are both Municipal Bonds funds. Both are actively managed. Over the past year, FLMB returned 8.74% vs 3.89% for MYMG. A 0.60 correlation means they provide meaningful diversification when combined. FLMB charges 0.30%/yr vs 0.20%/yr for MYMG.

Performance

FLMB vs. MYMG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Franklin Liberty Federal Tax-Free Bond ETF (FLMB) and State Street My2027 Municipal Bond ETF (MYMG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FLMB achieves a 1.89% return, which is significantly higher than MYMG's 1.20% return.

FLMB

• 1D: -0.09%
• 1M: 0.74%
• YTD: 1.89%
• 6M: 2.27%
• 1Y: 8.74%
• 3Y*: 4.38%
• 5Y*: 0.64%
• 10Y*: —

MYMG

• 1D: 0.02%
• 1M: 0.37%
• YTD: 1.20%
• 6M: 1.48%
• 1Y: 3.89%
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

FLMB vs. MYMG - Yearly Performance Comparison

	2026 (YTD)	2025	2024
FLMB Franklin Liberty Federal Tax-Free Bond ETF	1.89%	3.93%	-1.17%
MYMG State Street My2027 Municipal Bond ETF	1.20%	2.64%	-0.18%

Correlation

The correlation between FLMB and MYMG is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.49
Correlation (All Time) Calculated using the full available price history since Sep 25, 2024	0.60

The correlation between FLMB and MYMG shifts across timeframes, from 0.49 (1 year) to 0.60 (all time), reflecting how their relationship changes across market environments.

Return for Risk

FLMB vs. MYMG — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

FLMB

FLMB Risk / Return Rank: 70
FLMB Sharpe Ratio Rank: 73
FLMB Sortino Ratio Rank: 81
FLMB Omega Ratio Rank: 83
FLMB Calmar Ratio Rank: 55
FLMB Martin Ratio Rank: 56

MYMG

MYMG Risk / Return Rank: 97
MYMG Sharpe Ratio Rank: 97
MYMG Sortino Ratio Rank: 98
MYMG Omega Ratio Rank: 98
MYMG Calmar Ratio Rank: 97
MYMG Martin Ratio Rank: 96

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

FLMB vs. MYMG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Franklin Liberty Federal Tax-Free Bond ETF (FLMB) and State Street My2027 Municipal Bond ETF (MYMG). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	FLMB	MYMG	Difference
Sharpe ratio: Return per unit of total volatility	2.37	4.80	-2.43
Sortino ratio: Return per unit of downside risk	3.61	8.05	-4.43
Omega ratio: Gain probability vs. loss probability	1.50	2.38	-0.88
Calmar ratio: Return relative to maximum drawdown	2.70	10.94	-8.24
Martin ratio: Return relative to average drawdown	9.56	36.03	-26.47
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FLMB vs. MYMG - Sharpe Ratio Comparison

The current FLMB Sharpe Ratio is 2.37, which is lower than the MYMG Sharpe Ratio of 4.80. The chart below compares the historical Sharpe Ratios of FLMB and MYMG, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	FLMB	MYMG	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.37	4.80	-2.43
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.13	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.42	1.07	-0.65

Drawdowns

FLMB vs. MYMG - Drawdown Comparison

The maximum FLMB drawdown since its inception was -17.90%, which is greater than MYMG's maximum drawdown of -2.31%. Use the drawdown chart below to compare losses from any high point for FLMB and MYMG.

Drawdown Indicators

	FLMB	MYMG	Difference
Max Drawdown Largest peak-to-trough decline	-17.90%	-2.31%	-15.59%
Max Drawdown (1Y) Largest decline over 1 year	-3.25%	-0.36%	-2.89%
Max Drawdown (3Y) Largest decline over 3 years	-7.33%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-17.90%	—	—
Current Drawdown Current decline from peak	-0.46%	0.00%	-0.46%
Average Drawdown Average peak-to-trough decline	-4.17%	-0.33%	-3.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.92%	0.11%	+0.81%

Volatility

FLMB vs. MYMG - Volatility Comparison

Franklin Liberty Federal Tax-Free Bond ETF (FLMB) has a higher volatility of 1.11% compared to State Street My2027 Municipal Bond ETF (MYMG) at 0.18%. This indicates that FLMB's price experiences larger fluctuations and is considered to be riskier than MYMG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FLMB	MYMG	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.11%	0.18%	+0.93%
Volatility (6M) Calculated over the trailing 6-month period	2.46%	0.56%	+1.90%
Volatility (1Y) Calculated over the trailing 1-year period	3.70%	0.81%	+2.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.11%	2.03%	+3.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.58%	2.03%	+3.55%

FLMB vs. MYMG - Expense Ratio Comparison

FLMB has a 0.30% expense ratio, which is higher than MYMG's 0.20% expense ratio.

Dividends

FLMB vs. MYMG - Dividend Comparison

FLMB's dividend yield for the trailing twelve months is around 3.75%, more than MYMG's 2.88% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FLMB Franklin Liberty Federal Tax-Free Bond ETF	3.75%	3.86%	3.79%	3.49%	2.80%	1.66%	2.07%	2.40%	2.68%	0.54%
MYMG State Street My2027 Municipal Bond ETF	2.88%	3.03%	0.89%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FLMB and MYMG in my portfolio?

FLMB and MYMG have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FLMB or MYMG?

FLMB has higher volatility (1.11%) compared to MYMG (0.18%). In terms of maximum drawdown, FLMB dropped -17.90% vs MYMG's -2.31%.

Which ETF is better, FLMB or MYMG?

On 1-year performance, FLMB leads with 8.74% vs 3.89% for MYMG. On fees, MYMG is cheaper at 0.20% per year. On volatility, MYMG has been the lower-risk option at 0.18%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FLMB or MYMG?

Over the 1-year period, FLMB has performed better with a 8.74% return vs 3.89%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FLMB or MYMG?

MYMG is cheaper with a 0.20% expense ratio, compared with 0.30% for FLMB.

Which ETF pays a higher dividend yield, FLMB or MYMG?

FLMB has the higher dividend yield at 3.75%, compared with 2.88% for MYMG.

What is the main difference between FLMB and MYMG?

They also come from different issuers: Franklin Templeton and State Street. Their fees differ too: 0.30% for FLMB and 0.20% for MYMG.

Which has better risk-adjusted returns?

MYMG currently has the higher Sharpe Ratio (4.80 vs 2.37), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.