SHM vs. IBMM

Last updated Jun 4, 2026

SHM (SPDR Nuveen Bloomberg Barclays Short Term Municipal Bond ETF) and IBMM (iShares iBonds Dec 2024 Term Muni Bond ETF) are both Municipal Bonds funds - SHM tracks the Bloomberg Municipal Managed Money Short while IBMM tracks the S&P AMT-Free Municipal Series Dec 2024 Index. Both are passively managed. SHM charges 0.20%/yr vs 0.18%/yr for IBMM.

Performance

SHM vs. IBMM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR Nuveen Bloomberg Barclays Short Term Municipal Bond ETF (SHM) and iShares iBonds Dec 2024 Term Muni Bond ETF (IBMM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

SHM

• 1D: 0.04%
• 1M: 0.39%
• YTD: 0.78%
• 6M: 1.08%
• 1Y: 3.47%
• 3Y*: 2.93%
• 5Y*: 0.91%
• 10Y*: 1.20%

IBMM

• 1D: 0.00%
• 1M: 0.00%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

SHM vs. IBMM - Yearly Performance Comparison

	2026 (YTD)
SHM SPDR Nuveen Bloomberg Barclays Short Term Municipal Bond ETF	-0.11%
IBMM iShares iBonds Dec 2024 Term Muni Bond ETF	0.00%

Return for Risk

SHM vs. IBMM — Risk / Return Rank

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

SHM

SHM Risk / Return Rank: 75
SHM Sharpe Ratio Rank: 84
SHM Sortino Ratio Rank: 90
SHM Omega Ratio Rank: 90
SHM Calmar Ratio Rank: 62
SHM Martin Ratio Rank: 47

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.

SHM vs. IBMM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR Nuveen Bloomberg Barclays Short Term Municipal Bond ETF (SHM) and iShares iBonds Dec 2024 Term Muni Bond ETF (IBMM). 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.

	SHM	IBMM	Difference
Sharpe ratio: Return per unit of total volatility	2.76	—	—
Sortino ratio: Return per unit of downside risk	4.29	—	—
Omega ratio: Gain probability vs. loss probability	1.59	—	—
Calmar ratio: Return relative to maximum drawdown	3.08	—	—
Martin ratio: Return relative to average drawdown	7.88	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	SHM	IBMM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.76	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.44	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.36	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.48	—	—

Drawdowns

SHM vs. IBMM - Drawdown Comparison

The maximum SHM drawdown since its inception was -11.61%, which is greater than IBMM's maximum drawdown of 0.00%. Use the drawdown chart below to compare losses from any high point for SHM and IBMM.

Drawdown Indicators

	SHM	IBMM	Difference
Max Drawdown Largest peak-to-trough decline	-11.61%	0.00%	-11.61%
Max Drawdown (1Y) Largest decline over 1 year	-1.13%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-2.03%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-6.67%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-11.61%	—	—
Current Drawdown Current decline from peak	-0.37%	0.00%	-0.37%
Average Drawdown Average peak-to-trough decline	-0.97%	0.00%	-0.97%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.44%	—	—

Volatility

Volatility by Period

	SHM	IBMM	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.35%	—	—
Volatility (6M) Calculated over the trailing 6-month period	0.85%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	1.26%	0.00%	+1.26%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.07%	0.00%	+2.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.31%	0.00%	+3.31%

SHM vs. IBMM - Expense Ratio Comparison

SHM has a 0.20% expense ratio, which is higher than IBMM's 0.18% 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

SHM vs. IBMM - Dividend Comparison

SHM's dividend yield for the trailing twelve months is around 2.67%, while IBMM has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IBMM iShares iBonds Dec 2024 Term Muni Bond ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SHM SPDR Nuveen Bloomberg Barclays Short Term Municipal Bond ETF	2.67%	2.61%	2.06%	1.15%	0.69%	0.86%	1.24%	1.40%	1.23%	1.06%	0.94%	0.92%

Frequently Asked Questions

Which ETF is better, SHM or IBMM?

On fees, IBMM is cheaper at 0.18% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, SHM or IBMM?

IBMM is cheaper with a 0.18% expense ratio, compared with 0.20% for SHM.

Which ETF pays a higher dividend yield, SHM or IBMM?

SHM has the higher dividend yield at 2.67%, compared with 0.00% for IBMM.

What is the main difference between SHM and IBMM?

SHM tracks Bloomberg Municipal Managed Money Short, while IBMM tracks S&P AMT-Free Municipal Series Dec 2024 Index. They also come from different issuers: State Street and iShares. Their fees differ too: 0.20% for SHM and 0.18% for IBMM.