IBMP vs. GUMI

Last updated Apr 1, 2026

Compare and contrast key facts about iShares iBonds Dec 2027 Term Muni Bond ETF (IBMP) and Goldman Sachs Ultra Short Municipal Income ETF (GUMI).

IBMP and GUMI are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IBMP is a passively managed fund by iShares that tracks the performance of the S&P AMT-Free Municipal Callable Factor Adjusted 2027 Series Index. It was launched on Apr 9, 2019. GUMI is an actively managed fund by Goldman Sachs. It was launched on Jul 23, 2024.

Performance

IBMP vs. GUMI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares iBonds Dec 2027 Term Muni Bond ETF (IBMP) and Goldman Sachs Ultra Short Municipal Income ETF (GUMI). The values are adjusted to include any dividend payments, if applicable.

IBMP vs. GUMI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
IBMP iShares iBonds Dec 2027 Term Muni Bond ETF	0.62%	3.52%	1.14%
GUMI Goldman Sachs Ultra Short Municipal Income ETF	0.72%	3.39%	1.52%

Returns By Period

In the year-to-date period, IBMP achieves a 0.62% return, which is significantly lower than GUMI's 0.72% return.

IBMP

• 1D: 0.08%
• 1M: -0.13%
• YTD: 0.62%
• 6M: 1.12%
• 1Y: 3.16%
• 3Y*: 2.33%
• 5Y*: 0.69%
• 10Y*: —

GUMI

• 1D: 0.08%
• 1M: 0.17%
• YTD: 0.72%
• 6M: 1.40%
• 1Y: 3.34%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

IBMP vs. GUMI - Expense Ratio Comparison

IBMP has a 0.18% expense ratio, which is higher than GUMI's 0.16% 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%.

IBMP

iShares iBonds Dec 2027 Term Muni Bond ETF

GUMI

Goldman Sachs Ultra Short Municipal Income ETF

Return for Risk

IBMP vs. GUMI — Risk / Return Rank

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

IBMP

IBMP Risk / Return Rank: 91
IBMP Sharpe Ratio Rank: 93
IBMP Sortino Ratio Rank: 95
IBMP Omega Ratio Rank: 96
IBMP Calmar Ratio Rank: 85
IBMP Martin Ratio Rank: 88

GUMI

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

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.

IBMP vs. GUMI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2027 Term Muni Bond ETF (IBMP) and Goldman Sachs Ultra Short Municipal Income ETF (GUMI). 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.

	IBMP	GUMI	Difference
Sharpe ratio Return per unit of total volatility	2.22	2.92	-0.70
Sortino ratio Return per unit of downside risk	3.10	4.55	-1.45
Omega ratio Gain probability vs. loss probability	1.51	1.65	-0.14
Calmar ratio Return relative to maximum drawdown	2.58	6.94	-4.36
Martin ratio Return relative to average drawdown	10.75	29.66	-18.90
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IBMP vs. GUMI - Sharpe Ratio Comparison

The current IBMP Sharpe Ratio is 2.22, which is comparable to the GUMI Sharpe Ratio of 2.92. The chart below compares the historical Sharpe Ratios of IBMP and GUMI, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	IBMP	GUMI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.22	2.92	-0.70
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.27	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	3.35	-2.98

Correlation

The correlation between IBMP and GUMI is 0.25, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

IBMP vs. GUMI - Dividend Comparison

IBMP's dividend yield for the trailing twelve months is around 2.48%, less than GUMI's 2.85% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019
IBMP iShares iBonds Dec 2027 Term Muni Bond ETF	2.48%	2.47%	2.35%	2.05%	1.26%	0.86%	1.16%	1.06%
GUMI Goldman Sachs Ultra Short Municipal Income ETF	2.85%	2.95%	1.37%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

IBMP vs. GUMI - Drawdown Comparison

The maximum IBMP drawdown since its inception was -15.24%, which is greater than GUMI's maximum drawdown of -0.48%. Use the drawdown chart below to compare losses from any high point for IBMP and GUMI.

Drawdown Indicators

	IBMP	GUMI	Difference
Max Drawdown Largest peak-to-trough decline	-15.24%	-0.48%	-14.76%
Max Drawdown (1Y) Largest decline over 1 year	-1.26%	-0.48%	-0.78%
Max Drawdown (5Y) Largest decline over 5 years	-10.00%	—	—
Current Drawdown Current decline from peak	-0.27%	0.00%	-0.27%
Average Drawdown Average peak-to-trough decline	-2.79%	-0.05%	-2.74%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.30%	0.11%	+0.19%

Volatility

IBMP vs. GUMI - Volatility Comparison

iShares iBonds Dec 2027 Term Muni Bond ETF (IBMP) has a higher volatility of 0.48% compared to Goldman Sachs Ultra Short Municipal Income ETF (GUMI) at 0.18%. This indicates that IBMP's price experiences larger fluctuations and is considered to be riskier than GUMI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IBMP	GUMI	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.48%	0.18%	+0.30%
Volatility (6M) Calculated over the trailing 6-month period	0.83%	0.75%	+0.08%
Volatility (1Y) Calculated over the trailing 1-year period	1.43%	1.15%	+0.28%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.57%	1.01%	+1.56%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.07%	1.01%	+4.06%