MYMK vs. MYMG

Last updated Jun 4, 2026

MYMK (SPDR SSGA My2031 Municipal Bond ETF) and MYMG (State Street My2027 Municipal Bond ETF) are both Municipal Bonds funds from State Street. Both are actively managed. At a 0.45 correlation, their price movements are largely independent. Both charge a 0.20% expense ratio.

Performance

MYMK vs. MYMG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR SSGA My2031 Municipal Bond ETF (MYMK) 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, MYMK achieves a 0.76% return, which is significantly lower than MYMG's 1.24% return.

MYMK

• 1D: -0.04%
• 1M: 0.33%
• YTD: 0.76%
• 6M: 1.03%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

MYMG

• 1D: 0.04%
• 1M: 0.32%
• YTD: 1.24%
• 6M: 1.52%
• 1Y: 3.89%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MYMK vs. MYMG - Yearly Performance Comparison

	2026 (YTD)	2025
MYMK SPDR SSGA My2031 Municipal Bond ETF	0.76%	0.77%
MYMG State Street My2027 Municipal Bond ETF	1.24%	0.60%

Correlation

The correlation between MYMK and MYMG is 0.45, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Sep 18, 2025	0.45

Return for Risk

MYMK vs. MYMG — Risk / Return Rank

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

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.

MYMK vs. MYMG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR SSGA My2031 Municipal Bond ETF (MYMK) 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	MYMK	MYMG	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	4.80	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.11	1.08	+0.03

Drawdowns

MYMK vs. MYMG - Drawdown Comparison

The maximum MYMK drawdown since its inception was -2.22%, roughly equal to the maximum MYMG drawdown of -2.31%. Use the drawdown chart below to compare losses from any high point for MYMK and MYMG.

Drawdown Indicators

	MYMK	MYMG	Difference
Max Drawdown Largest peak-to-trough decline	-2.22%	-2.31%	+0.09%
Max Drawdown (1Y) Largest decline over 1 year	—	-0.36%	—
Current Drawdown Current decline from peak	-1.06%	0.00%	-1.06%
Average Drawdown Average peak-to-trough decline	-0.57%	-0.33%	-0.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.11%	—

Volatility

Volatility by Period

	MYMK	MYMG	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.17%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.57%	—
Volatility (1Y) Calculated over the trailing 1-year period	1.97%	0.81%	+1.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.97%	2.03%	-0.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.97%	2.03%	-0.06%

MYMK vs. MYMG - Expense Ratio Comparison

Both MYMK and MYMG have an expense ratio of 0.20%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

Dividends

MYMK vs. MYMG - Dividend Comparison

MYMK's dividend yield for the trailing twelve months is around 1.84%, less than MYMG's 2.88% yield.

Position	TTM	2025	2024
MYMG State Street My2027 Municipal Bond ETF	2.88%	3.03%	0.89%
MYMK SPDR SSGA My2031 Municipal Bond ETF	1.84%	0.77%	0.00%

Frequently Asked Questions

Can I hold both MYMK and MYMG in my portfolio?

MYMK and MYMG have a correlation of 0.45, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, MYMK or MYMG?

Both ETFs have the same 0.20% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MYMK or MYMG?

MYMK and MYMG have the same expense ratio: 0.20% per year.

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

MYMG has the higher dividend yield at 2.88%, compared with 1.84% for MYMK.