SMMU vs. MINT

Last updated Jun 3, 2026

SMMU (PIMCO Short Term Municipal Bond Active ETF) and MINT (PIMCO Enhanced Short Maturity Active ETF) are both exchange-traded funds - SMMU is a Municipal Bonds fund actively managed by PIMCO, while MINT is a Ultrashort Bond fund actively managed by PIMCO. Both are actively managed. Over the past 10 years, SMMU returned 1.82%/yr vs 2.70%/yr for MINT. At a 0.15 correlation, their price movements are largely independent. SMMU charges 0.35%/yr vs 0.36%/yr for MINT.

Performance

SMMU vs. MINT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO Short Term Municipal Bond Active ETF (SMMU) and PIMCO Enhanced Short Maturity Active ETF (MINT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SMMU achieves a 1.03% return, which is significantly lower than MINT's 1.81% return. Over the past 10 years, SMMU has underperformed MINT with an annualized return of 1.82%, while MINT has yielded a comparatively higher 2.70% annualized return.

SMMU

• 1D: 0.00%
• 1M: 0.26%
• YTD: 1.03%
• 6M: 1.33%
• 1Y: 3.89%
• 3Y*: 3.64%
• 5Y*: 1.89%
• 10Y*: 1.82%

MINT

• 1D: 0.02%
• 1M: 0.37%
• YTD: 1.81%
• 6M: 2.20%
• 1Y: 4.70%
• 3Y*: 5.41%
• 5Y*: 3.47%
• 10Y*: 2.70%

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

SMMU vs. MINT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SMMU PIMCO Short Term Municipal Bond Active ETF	1.03%	4.06%	2.68%	4.39%	-2.45%	0.17%	2.87%	3.47%	1.51%	2.34%
MINT PIMCO Enhanced Short Maturity Active ETF	1.81%	4.74%	5.94%	6.26%	-1.01%	-0.03%	1.62%	3.34%	1.72%	1.86%

Correlation

The correlation between SMMU and MINT is -0.01, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.01
Correlation (3Y) Calculated over the trailing 3-year period	0.05
Correlation (5Y) Calculated over the trailing 5-year period	0.20
Correlation (10Y) Calculated over the trailing 10-year period	0.15
Correlation (All Time) Calculated using the full available price history since Feb 4, 2010	0.15

The correlation between SMMU and MINT shifts across timeframes, from -0.01 (1 year) to 0.20 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

SMMU vs. MINT — Risk / Return Rank

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

SMMU

SMMU Risk / Return Rank: 92
SMMU Sharpe Ratio Rank: 94
SMMU Sortino Ratio Rank: 96
SMMU Omega Ratio Rank: 97
SMMU Calmar Ratio Rank: 87
SMMU Martin Ratio Rank: 85

MINT

MINT Risk / Return Rank: 100
MINT Sharpe Ratio Rank: 100
MINT Sortino Ratio Rank: 100
MINT Omega Ratio Rank: 100
MINT Calmar Ratio Rank: 100
MINT Martin Ratio Rank: 100

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.

SMMU vs. MINT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO Short Term Municipal Bond Active ETF (SMMU) and PIMCO Enhanced Short Maturity Active ETF (MINT). 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.

	SMMU	MINT	Difference
Sharpe ratio Return per unit of total volatility	3.81	17.19	-13.38
Sortino ratio Return per unit of downside risk	5.77	65.90	-60.13
Omega ratio Gain probability vs. loss probability	1.90	20.64	-18.74
Calmar ratio Return relative to maximum drawdown	5.04	94.87	-89.82
Martin ratio Return relative to average drawdown	18.06	946.75	-928.69
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SMMU vs. MINT - Sharpe Ratio Comparison

The current SMMU Sharpe Ratio is 3.81, which is lower than the MINT Sharpe Ratio of 17.19. The chart below compares the historical Sharpe Ratios of SMMU and MINT, 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

	SMMU	MINT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.81	17.19	-13.38
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.13	6.00	-4.86
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.67	2.87	-2.20
Sharpe Ratio (All Time) Calculated using the full available price history	0.60	2.47	-1.86

Drawdowns

SMMU vs. MINT - Drawdown Comparison

The maximum SMMU drawdown since its inception was -5.09%, which is greater than MINT's maximum drawdown of -4.62%. Use the drawdown chart below to compare losses from any high point for SMMU and MINT.

Drawdown Indicators

	SMMU	MINT	Difference
Max Drawdown Largest peak-to-trough decline	-5.09%	-4.62%	-0.47%
Max Drawdown (1Y) Largest decline over 1 year	-0.77%	-0.05%	-0.72%
Max Drawdown (3Y) Largest decline over 3 years	-1.95%	-0.16%	-1.79%
Max Drawdown (5Y) Largest decline over 5 years	-4.76%	-2.42%	-2.34%
Max Drawdown (10Y) Largest decline over 10 years	-5.09%	-4.62%	-0.47%
Current Drawdown Current decline from peak	-0.10%	0.00%	-0.10%
Average Drawdown Average peak-to-trough decline	-0.55%	-0.17%	-0.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.22%	0.00%	+0.22%

Volatility

SMMU vs. MINT - Volatility Comparison

PIMCO Short Term Municipal Bond Active ETF (SMMU) has a higher volatility of 0.31% compared to PIMCO Enhanced Short Maturity Active ETF (MINT) at 0.09%. This indicates that SMMU's price experiences larger fluctuations and is considered to be riskier than MINT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SMMU	MINT	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.31%	0.09%	+0.22%
Volatility (6M) Calculated over the trailing 6-month period	0.80%	0.20%	+0.60%
Volatility (1Y) Calculated over the trailing 1-year period	1.02%	0.27%	+0.75%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.67%	0.58%	+1.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.73%	0.95%	+1.78%

SMMU vs. MINT - Expense Ratio Comparison

SMMU has a 0.35% expense ratio, which is lower than MINT's 0.36% expense ratio.

Dividends

SMMU vs. MINT - Dividend Comparison

SMMU's dividend yield for the trailing twelve months is around 2.84%, less than MINT's 4.29% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MINT PIMCO Enhanced Short Maturity Active ETF	4.29%	4.63%	5.22%	4.91%	1.90%	0.44%	1.15%	2.65%	2.32%	1.61%	1.35%	0.88%
SMMU PIMCO Short Term Municipal Bond Active ETF	2.84%	2.80%	3.03%	2.79%	1.37%	0.60%	1.19%	1.82%	1.57%	1.41%	1.03%	0.89%

Frequently Asked Questions

Can I hold both SMMU and MINT in my portfolio?

SMMU and MINT have a correlation of -0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SMMU or MINT?

SMMU has higher volatility (0.31%) compared to MINT (0.09%). In terms of maximum drawdown, SMMU dropped -5.09% vs MINT's -4.62%.

Which ETF is better, SMMU or MINT?

On 10-year performance, MINT leads with 2.70% vs 1.82% for SMMU. On fees, SMMU is cheaper at 0.35% per year. On volatility, MINT has been the lower-risk option at 0.09%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SMMU or MINT?

Over the 10-year period, MINT has performed better with a 2.70% return vs 1.82%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SMMU or MINT?

SMMU is cheaper with a 0.35% expense ratio, compared with 0.36% for MINT.

Which ETF pays a higher dividend yield, SMMU or MINT?

MINT has the higher dividend yield at 4.29%, compared with 2.84% for SMMU.

What is the main difference between SMMU and MINT?

SMMU is categorized as Municipal Bonds, while MINT is Ultrashort Bond. Their fees differ too: 0.35% for SMMU and 0.36% for MINT.

Which has better risk-adjusted returns?

MINT currently has the higher Sharpe Ratio (17.19 vs 3.81), 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.