WTMU vs. MYMF

Last updated Jun 4, 2026

WTMU (WisdomTree Core Laddered Municipal ETF) and MYMF (State Street My2026 Municipal Bond ETF) are both Municipal Bonds funds. Both are actively managed. Over the past year, WTMU returned 5.96% vs 2.95% for MYMF. At a 0.40 correlation, their price movements are largely independent. WTMU charges 0.25%/yr vs 0.20%/yr for MYMF.

Performance

WTMU vs. MYMF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in WisdomTree Core Laddered Municipal ETF (WTMU) and State Street My2026 Municipal Bond ETF (MYMF). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, WTMU achieves a 0.45% return, which is significantly lower than MYMF's 0.58% return.

WTMU

• 1D: 0.12%
• 1M: 0.43%
• YTD: 0.45%
• 6M: 0.94%
• 1Y: 5.96%
• 3Y*: —
• 5Y*: —
• 10Y*: —

MYMF

• 1D: 0.00%
• 1M: 0.29%
• YTD: 0.58%
• 6M: 0.81%
• 1Y: 2.95%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

WTMU vs. MYMF - Yearly Performance Comparison

	2026 (YTD)	2025
WTMU WisdomTree Core Laddered Municipal ETF	0.45%	5.09%
MYMF State Street My2026 Municipal Bond ETF	0.58%	2.03%

Correlation

The correlation between WTMU and MYMF is 0.30, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.30
Correlation (All Time) Calculated using the full available price history since Apr 4, 2025	0.40

The correlation between WTMU and MYMF shifts across timeframes, from 0.30 (1 year) to 0.40 (all time), reflecting how their relationship changes across market environments.

Return for Risk

WTMU vs. MYMF — Risk / Return Rank

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

WTMU

WTMU Risk / Return Rank: 70
WTMU Sharpe Ratio Rank: 83
WTMU Sortino Ratio Rank: 87
WTMU Omega Ratio Rank: 92
WTMU Calmar Ratio Rank: 45
WTMU Martin Ratio Rank: 40

MYMF

MYMF Risk / Return Rank: 96
MYMF Sharpe Ratio Rank: 95
MYMF Sortino Ratio Rank: 98
MYMF Omega Ratio Rank: 98
MYMF Calmar Ratio Rank: 95
MYMF Martin Ratio Rank: 95

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.

WTMU vs. MYMF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for WisdomTree Core Laddered Municipal ETF (WTMU) and State Street My2026 Municipal Bond ETF (MYMF). 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.

	WTMU	MYMF	Difference
Sharpe ratio: Return per unit of total volatility	2.69	3.98	-1.29
Sortino ratio: Return per unit of downside risk	3.92	6.98	-3.06
Omega ratio: Gain probability vs. loss probability	1.61	2.21	-0.60
Calmar ratio: Return relative to maximum drawdown	2.20	7.79	-5.59
Martin ratio: Return relative to average drawdown	6.25	28.74	-22.49
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WTMU vs. MYMF - Sharpe Ratio Comparison

The current WTMU Sharpe Ratio is 2.69, which is lower than the MYMF Sharpe Ratio of 3.98. The chart below compares the historical Sharpe Ratios of WTMU and MYMF, 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

	WTMU	MYMF	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.69	3.98	-1.29
Sharpe Ratio (All Time) Calculated using the full available price history	1.01	1.36	-0.36

Drawdowns

WTMU vs. MYMF - Drawdown Comparison

The maximum WTMU drawdown since its inception was -4.24%, which is greater than MYMF's maximum drawdown of -2.02%. Use the drawdown chart below to compare losses from any high point for WTMU and MYMF.

Drawdown Indicators

	WTMU	MYMF	Difference
Max Drawdown Largest peak-to-trough decline	-4.24%	-2.02%	-2.22%
Max Drawdown (1Y) Largest decline over 1 year	-2.72%	-0.38%	-2.34%
Current Drawdown Current decline from peak	-1.52%	-0.05%	-1.47%
Average Drawdown Average peak-to-trough decline	-0.64%	-0.18%	-0.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.96%	0.10%	+0.86%

Volatility

WTMU vs. MYMF - Volatility Comparison

WisdomTree Core Laddered Municipal ETF (WTMU) has a higher volatility of 0.74% compared to State Street My2026 Municipal Bond ETF (MYMF) at 0.21%. This indicates that WTMU's price experiences larger fluctuations and is considered to be riskier than MYMF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WTMU	MYMF	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.74%	0.21%	+0.53%
Volatility (6M) Calculated over the trailing 6-month period	1.77%	0.52%	+1.25%
Volatility (1Y) Calculated over the trailing 1-year period	2.22%	0.75%	+1.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.76%	1.65%	+3.11%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.76%	1.65%	+3.11%

WTMU vs. MYMF - Expense Ratio Comparison

WTMU has a 0.25% expense ratio, which is higher than MYMF's 0.20% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

WTMU vs. MYMF - Dividend Comparison

WTMU's dividend yield for the trailing twelve months is around 2.98%, more than MYMF's 2.47% yield.

Position	TTM	2025	2024
MYMF State Street My2026 Municipal Bond ETF	2.47%	2.80%	0.83%
WTMU WisdomTree Core Laddered Municipal ETF	2.98%	2.15%	0.00%

Frequently Asked Questions

Can I hold both WTMU and MYMF in my portfolio?

WTMU and MYMF have a correlation of 0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, WTMU or MYMF?

WTMU has higher volatility (0.74%) compared to MYMF (0.21%). In terms of maximum drawdown, WTMU dropped -4.24% vs MYMF's -2.02%.

Which ETF is better, WTMU or MYMF?

On 1-year performance, WTMU leads with 5.96% vs 2.95% for MYMF. On fees, MYMF is cheaper at 0.20% per year. On volatility, MYMF has been the lower-risk option at 0.21%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, WTMU or MYMF?

Over the 1-year period, WTMU has performed better with a 5.96% return vs 2.95%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, WTMU or MYMF?

MYMF is cheaper with a 0.20% expense ratio, compared with 0.25% for WTMU.

Which ETF pays a higher dividend yield, WTMU or MYMF?

WTMU has the higher dividend yield at 2.98%, compared with 2.47% for MYMF.

What is the main difference between WTMU and MYMF?

They also come from different issuers: WisdomTree and State Street. Their fees differ too: 0.25% for WTMU and 0.20% for MYMF.

Which has better risk-adjusted returns?

MYMF currently has the higher Sharpe Ratio (3.98 vs 2.69), 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.