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ISIN
US01879V6020
Inception Date
Sep 11, 2017
Min. Investment
$0
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

ABIMX Performance Chart

AB Impact Municipal Income Shares (ABIMX) is up 2.4% since the beginning of the year. ABIMX is currently trading at $10 per share. Investors who bought $1,000 worth of ABIMX shares 5 years ago would now be looking at an investment worth $1,040.


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S&P 500 Index

Returns By Period

AB Impact Municipal Income Shares (ABIMX) has returned 2.37% so far this year and 8.41% over the past 12 months.


AB Impact Municipal Income Shares

1D
0.10%
1M
1.84%
YTD
2.37%
6M
2.84%
1Y
8.41%
3Y*
4.63%
5Y*
0.78%
10Y*

Benchmark (S&P 500 Index)

1D
-0.57%
1M
1.39%
YTD
9.73%
6M
10.46%
1Y
24.50%
3Y*
19.43%
5Y*
12.21%
10Y*
13.75%
*Multi-year figures are annualized to reflect compound growth (CAGR)

ABIMX Monthly Returns History

Based on dividend-adjusted daily data since Sep 12, 2017, ABIMX's average daily return is +0.01%, while the average monthly return is +0.26%. At this rate, an investment would double in approximately 22.2 years.

Historically, 61% of months were positive and 39% were negative. The best month was Nov 2023 with a return of +8.9%, while the worst month was Mar 2020 at -5.8%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 4 months.

On a daily basis, ABIMX closed higher 39% of trading days. The best single day was Mar 25, 2020 with a return of +4.3%, while the worst single day was Mar 19, 2020 at -3.4%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.68%1.77%-2.29%1.34%0.79%0.10%2.37%
20250.26%1.44%-1.91%-1.22%-0.69%0.45%-0.93%0.71%3.57%1.63%0.33%-0.05%3.54%
2024-0.10%-0.02%0.31%-1.96%0.54%2.48%1.13%0.61%1.29%-1.58%2.05%-1.98%2.70%
20233.73%-2.51%1.59%-0.21%-0.63%1.15%0.49%-1.47%-3.86%-2.56%8.87%3.67%7.90%
2022-2.69%-0.54%-3.63%-4.15%1.18%-2.89%3.32%-2.77%-5.14%-1.49%6.27%-0.23%-12.57%
20210.92%-2.01%0.89%1.35%0.66%0.57%1.03%-0.44%-0.90%0.12%1.31%0.30%3.80%

Benchmark Metrics

AB Impact Municipal Income Shares has an annualized alpha of 2.48%, beta of 0.04, and R2 of 0.02 versus S&P 500 Index. Calculated based on daily prices since September 12, 2017.

  • This fund participated in 26.53% of S&P 500 Index downside but only 18.49% of its upside - more exposed to losses than it benefited from rallies.
  • Beta of 0.04 may look defensive, but with R2 of 0.02 this fund 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 fund's risk.
  • R2 of 0.02 means this fund 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
2.48%
Beta
0.04
0.02
Upside Capture
18.49%
Downside Capture
26.53%

Expense Ratio

ABIMX has an expense ratio of 0.00%, meaning no management fees are charged.


Return for Risk

Risk / Return Rank

ABIMX ranks 67 for risk / return — better than 67% of mutual funds on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.


ABIMX Risk / Return Rank: 6767
Overall Rank
ABIMX Sharpe Ratio Rank: 7777
Sharpe Ratio Rank
ABIMX Sortino Ratio Rank: 8585
Sortino Ratio Rank
ABIMX Omega Ratio Rank: 8888
Omega Ratio Rank
ABIMX Calmar Ratio Rank: 4444
Calmar Ratio Rank
ABIMX Martin Ratio Rank: 4343
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 AB Impact Municipal Income Shares (ABIMX) 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.


ABIMXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+0.41

Sortino ratioReturn per unit of downside risk

+1.11

Omega ratioGain probability vs. loss probability

1.58

1.36

+0.22

Calmar ratioReturn relative to maximum drawdown

2.45

2.71

-0.26

Martin ratioReturn relative to average drawdown

8.87

12.15

-3.29

Dividends

Dividend History

AB Impact Municipal Income Shares provided a 4.24% dividend yield over the last twelve months, with an annual payout of $0.41 per share. The fund has been increasing its distributions for 2 consecutive years.


1.00%2.00%3.00%4.00%$0.00$0.10$0.20$0.30$0.40201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM202520242023202220212020201920182017
Dividend$0.41$0.40$0.33$0.26$0.28$0.23$0.31$0.34$0.31$0.09

Dividend yield

4.24%4.13%3.38%2.59%3.00%2.07%2.90%3.27%3.14%0.86%

Monthly Dividends

The table displays the monthly dividend distributions for AB Impact Municipal Income Shares. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.04$0.03$0.03$0.04$0.04$0.00$0.18
2025$0.04$0.03$0.03$0.03$0.03$0.03$0.03$0.04$0.03$0.04$0.03$0.03$0.40
2024$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.00$0.03$0.03$0.03$0.03$0.33
2023$0.03$0.03$0.00$0.00$0.03$0.03$0.03$0.03$0.03$0.00$0.03$0.03$0.26
2022$0.02$0.02$0.02$0.03$0.03$0.03$0.03$0.03$0.00$0.03$0.03$0.03$0.28
2021$0.00$0.00$0.03$0.03$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.23

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 AB Impact Municipal Income Shares. 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 AB Impact Municipal Income Shares was 18.15%, occurring on Oct 25, 2022. Recovery took 757 trading sessions.

The current AB Impact Municipal Income Shares drawdown is 0.10%.


Related event

Drawdown

Fall

Recovery

Underwater

Bear market2022
-18.15%Oct 2022
9mo 24d3y 7d
3y 10moJan 2022 - Oct 2025
COVID crash2020
-13.58%Mar 2020
10d8mo 17d
8mo 27dMar 2020 - Dec 2020
2026 pullback2026
-3.45%Mar 2026
25d2mo 7d
3mo 2dMar 2026 - Jun 2026
2021 pullback2021
-2.90%Feb 2021
9d3mo 7d
3mo 16dFeb 2021 - Jun 2021
2018 pullback2018
-2.40%Feb 2018
2mo 22d4mo 22d
7mo 14dDec 2017 - Jul 2018

Drawdown Indicators


ABIMXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-18.15%

-56.78%

+38.63%

Max Drawdown (1Y)

Largest decline over 1 year

-3.45%

-9.10%

+5.65%

Max Drawdown (3Y)

Largest decline over 3 years

-8.12%

-18.90%

+10.78%

Max Drawdown (5Y)

Largest decline over 5 years

-18.15%

-25.43%

+7.28%

Max Drawdown (10Y)

Largest decline over 10 years

-33.92%

Current Drawdown

Current decline from peak

-0.10%

-1.29%

+1.19%

Average Drawdown

Average peak-to-trough decline

-3.92%

-10.72%

+6.80%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.95%

2.02%

-1.07%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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