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ISIN
US72201R8741
CUSIP
72201R874
Issuer
PIMCO
Inception Date
Feb 1, 2010
Region
North America (U.S.)
Leveraged
1x (No leverage)
Index Tracked
No Index (Active)
Distribution Policy
Distributing
Asset Class
Bond
Assets Under Management
$1B

Share Price Chart


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Performance

SMMU Performance Chart

PIMCO Short Term Municipal Bond Active ETF (SMMU) is up 1.2% since the beginning of the year. SMMU is currently trading at $50 per share. Investors who bought $1,000 worth of SMMU shares 5 years ago would now be looking at an investment worth $1,098.


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S&P 500 Index

Returns By Period

PIMCO Short Term Municipal Bond Active ETF (SMMU) has returned 1.15% so far this year and 3.79% over the past 12 months. Over the last ten years, SMMU has returned 1.83% per year, falling short of the S&P 500 Index benchmark, which averaged 13.53% annually.


PIMCO Short Term Municipal Bond Active ETF

1D
0.08%
1M
0.34%
YTD
1.15%
6M
1.31%
1Y
3.79%
3Y*
3.66%
5Y*
1.89%
10Y*
1.83%

Benchmark (S&P 500 Index)

1D
1.75%
1M
-0.09%
YTD
8.02%
6M
7.15%
1Y
22.78%
3Y*
19.45%
5Y*
11.73%
10Y*
13.53%
*Multi-year figures are annualized to reflect compound growth (CAGR)

SMMU Monthly Returns History

Based on dividend-adjusted daily data since Feb 3, 2010, SMMU's average daily return is +0.01%, while the average monthly return is +0.13%. At this rate, an investment would double in approximately 44.5 years.

Historically, 65% of months were positive and 35% were negative. The best month was Nov 2023 with a return of +2.2%, while the worst month was Nov 2016 at -1.9%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 4 months.

On a daily basis, SMMU closed higher 51% of trading days. The best single day was Mar 25, 2020 with a return of +2.0%, while the worst single day was Mar 12, 2020 at -1.7%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.64%0.49%-0.63%0.30%0.24%0.12%1.15%
20250.38%0.70%-0.26%-0.00%0.38%0.60%0.44%0.60%0.46%0.14%0.35%0.20%4.06%
20240.31%-0.04%-0.04%-0.18%0.20%0.71%0.74%0.66%0.60%-0.62%0.54%-0.22%2.68%
20231.13%-0.77%1.04%0.01%-0.24%0.39%0.30%0.03%-0.75%0.10%2.18%0.94%4.39%
2022-1.10%-0.15%-1.11%-1.12%0.78%-0.14%0.90%-0.82%-1.28%-0.30%1.68%0.24%-2.45%
20210.17%-0.34%0.13%0.27%0.04%0.05%0.21%-0.11%-0.26%-0.04%0.06%0.00%0.17%

Benchmark Metrics

PIMCO Short Term Municipal Bond Active ETF has an annualized alpha of 1.43%, beta of 0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since February 03, 2010.

  • This ETF participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (5.00%) than losses (0.55%) - typical of diversified or defensive assets.
  • Beta of 0.01 may look defensive, but with R2 of 0.00 this ETF is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this ETF's risk.
  • R2 of 0.00 means this ETF moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
1.43%
Beta
0.01
0.00
Upside Capture
5.00%
Downside Capture
0.55%

Expense Ratio

SMMU has an expense ratio of 0.35%, placing it in the medium range.


Return for Risk

Risk / Return Rank

SMMU ranks 94 for risk / return — in the top 94% of ETFs on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


SMMU Risk / Return Rank: 9494
Overall Rank
SMMU Sharpe Ratio Rank: 9696
Sharpe Ratio Rank
SMMU Sortino Ratio Rank: 9797
Sortino Ratio Rank
SMMU Omega Ratio Rank: 9797
Omega Ratio Rank
SMMU Calmar Ratio Rank: 9090
Calmar Ratio Rank
SMMU Martin Ratio Rank: 9090
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for PIMCO Short Term Municipal Bond Active ETF (SMMU) and compare them to S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


SMMUBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+1.89

Sortino ratioReturn per unit of downside risk

+3.14

Omega ratioGain probability vs. loss probability

1.87

1.34

+0.54

Calmar ratioReturn relative to maximum drawdown

4.94

2.52

+2.43

Martin ratioReturn relative to average drawdown

17.66

11.31

+6.35

Dividends

Dividend History

PIMCO Short Term Municipal Bond Active ETF provided a 2.84% dividend yield over the last twelve months, with an annual payout of $1.43 per share.


1.00%1.50%2.00%2.50%3.00%$0.00$0.50$1.00$1.5020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$1.43$1.41$1.51$1.40$0.68$0.31$0.61$0.92$0.78$0.71$0.51$0.45

Dividend yield

2.84%2.80%3.03%2.79%1.37%0.60%1.19%1.82%1.57%1.41%1.03%0.89%

Monthly Dividends

The table displays the monthly dividend distributions for PIMCO Short Term Municipal Bond Active ETF. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.11$0.12$0.11$0.12$0.13$0.59
2025$0.00$0.11$0.12$0.11$0.11$0.12$0.11$0.12$0.12$0.12$0.14$0.23$1.41
2024$0.00$0.12$0.12$0.13$0.13$0.13$0.12$0.12$0.13$0.12$0.14$0.25$1.51
2023$0.00$0.09$0.11$0.12$0.10$0.11$0.13$0.12$0.13$0.13$0.13$0.25$1.40
2022$0.00$0.02$0.03$0.03$0.04$0.04$0.05$0.06$0.07$0.08$0.08$0.20$0.68
2021$0.00$0.04$0.04$0.03$0.03$0.02$0.03$0.02$0.02$0.02$0.02$0.04$0.31

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the PIMCO Short Term Municipal Bond Active ETF. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the PIMCO Short Term Municipal Bond Active ETF was 5.09%, occurring on Mar 20, 2020. Recovery took 52 trading sessions.


Related event

Drawdown

Fall

Recovery

Underwater

COVID crash2020
-5.09%Mar 2020
10d2mo 16d
2mo 26dMar 2020 - Jun 2020
Bear market2022
-4.76%Oct 2022
1y 2mo1y 28d
2y 3moAug 2021 - Nov 2023
2016 pullback2016
-3.53%Dec 2016
3mo 19d4mo 3d
7mo 22dSep 2016 - Apr 2017
2025 selloff2025
-1.95%Apr 2025
2d1mo 27d
1mo 29dApr 2025 - Jun 2025
2013 pullback2013
-1.87%Jun 2013
2mo 3d8mo 9d
10mo 12dApr 2013 - Feb 2014

Drawdown Indicators


SMMUBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-5.09%

-56.78%

+51.69%

Max Drawdown (1Y)

Largest decline over 1 year

-0.77%

-9.10%

+8.33%

Max Drawdown (3Y)

Largest decline over 3 years

-1.95%

-18.90%

+16.95%

Max Drawdown (5Y)

Largest decline over 5 years

-4.76%

-25.43%

+20.67%

Max Drawdown (10Y)

Largest decline over 10 years

-5.09%

-33.92%

+28.83%

Current Drawdown

Current decline from peak

0.00%

-2.83%

+2.83%

Average Drawdown

Average peak-to-trough decline

-0.55%

-10.72%

+10.17%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.22%

2.02%

-1.80%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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