BKMI vs. MYMF

Last updated Jun 4, 2026

BKMI (BNY Mellon Municipal Intermediate ETF) and MYMF (State Street My2026 Municipal Bond ETF) are both Municipal Bonds funds. Both are actively managed. At a 0.27 correlation, their price movements are largely independent. BKMI charges 0.35%/yr vs 0.20%/yr for MYMF.

Performance

BKMI vs. MYMF - Performance Comparison

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

Returns By Period

BKMI

• 1D: -0.06%
• 1M: 0.49%
• YTD: —
• 6M: —
• 1Y: —
• 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)

BKMI vs. MYMF - Yearly Performance Comparison

	2026 (YTD)
BKMI BNY Mellon Municipal Intermediate ETF	0.26%
MYMF State Street My2026 Municipal Bond ETF	0.59%

Correlation

The correlation between BKMI and MYMF is 0.27, 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 Jan 13, 2026	0.27

Return for Risk

BKMI vs. MYMF — Risk / Return Rank

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

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.

BKMI vs. MYMF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BNY Mellon Municipal Intermediate ETF (BKMI) 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.

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

Sharpe Ratios by Period

	BKMI	MYMF	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	3.98	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.23	1.36	-1.13

Drawdowns

BKMI vs. MYMF - Drawdown Comparison

The maximum BKMI drawdown since its inception was -2.99%, which is greater than MYMF's maximum drawdown of -2.02%. Use the drawdown chart below to compare losses from any high point for BKMI and MYMF.

Drawdown Indicators

	BKMI	MYMF	Difference
Max Drawdown Largest peak-to-trough decline	-2.99%	-2.02%	-0.97%
Max Drawdown (1Y) Largest decline over 1 year	—	-0.38%	—
Current Drawdown Current decline from peak	-1.23%	-0.05%	-1.18%
Average Drawdown Average peak-to-trough decline	-1.17%	-0.18%	-0.99%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.10%	—

Volatility

Volatility by Period

	BKMI	MYMF	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.21%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.52%	—
Volatility (1Y) Calculated over the trailing 1-year period	2.88%	0.75%	+2.13%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.88%	1.65%	+1.23%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.88%	1.65%	+1.23%

BKMI vs. MYMF - Expense Ratio Comparison

BKMI has a 0.35% expense ratio, which is higher than MYMF's 0.20% expense ratio.

Dividends

BKMI vs. MYMF - Dividend Comparison

BKMI's dividend yield for the trailing twelve months is around 0.98%, less than MYMF's 2.47% yield.

Position	TTM	2025	2024
BKMI BNY Mellon Municipal Intermediate ETF	0.98%	0.00%	0.00%
MYMF State Street My2026 Municipal Bond ETF	2.47%	2.80%	0.83%

Frequently Asked Questions

Can I hold both BKMI and MYMF in my portfolio?

BKMI and MYMF have a correlation of 0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, BKMI or MYMF?

On fees, MYMF is cheaper at 0.20% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, BKMI or MYMF?

MYMF is cheaper with a 0.20% expense ratio, compared with 0.35% for BKMI.

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

MYMF has the higher dividend yield at 2.47%, compared with 0.98% for BKMI.

What is the main difference between BKMI and MYMF?

They also come from different issuers: BNY Mellon and State Street. Their fees differ too: 0.35% for BKMI and 0.20% for MYMF.