- ISIN
- US01864U1060
- CUSIP
- 01864U106
- Issuer
- AllianceBernstein
- Inception Date
- Nov 9, 2001
- Category
- Municipal Bonds
- Index Tracked
- No Index (Active)
- Distribution Policy
- Distributing
- Asset Class
- Bond
Share Price Chart
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Performance
AFB Performance Chart
AllianceBernstein National Municipal Income Fund (AFB) is up 7.2% since the beginning of the year. AFB is currently trading at $11 per share. Investors who bought $1,000 worth of AFB shares 5 years ago would now be looking at an investment worth $935.
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Returns By Period
AllianceBernstein National Municipal Income Fund (AFB) has returned 7.24% so far this year and 16.72% over the past 12 months. Over the last ten years, AFB has returned 1.59% per year, falling short of the S&P 500 Index benchmark, which averaged 13.75% annually.
AllianceBernstein National Municipal Income Fund
- 1D
- -0.18%
- 1M
- 3.38%
- YTD
- 7.24%
- 6M
- 7.94%
- 1Y
- 16.72%
- 3Y*
- 6.85%
- 5Y*
- -1.33%
- 10Y*
- 1.59%
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%
AFB Monthly Returns History
Based on dividend-adjusted daily data since Jan 29, 2002, AFB's average daily return is +0.02%, while the average monthly return is +0.43%. At this rate, an investment would double in approximately 13.5 years.
Historically, 61% of months were positive and 39% were negative. The best month was Jan 2009 with a return of +18.5%, while the worst month was Sep 2008 at -19.2%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 5 months.
On a daily basis, AFB closed higher 51% of trading days. The best single day was Oct 13, 2008 with a return of +21.6%, while the worst single day was Oct 10, 2008 at -12.2%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1.57% | 2.11% | -3.43% | 4.14% | 1.17% | 1.62% | 7.24% | ||||||
| 2025 | 2.12% | 2.53% | -3.55% | -4.16% | 0.19% | 0.00% | -1.27% | 2.76% | 5.00% | 1.72% | -0.64% | 0.00% | 4.41% |
| 2024 | 0.30% | 0.76% | 1.22% | -4.26% | 2.70% | 3.76% | 1.65% | 1.54% | 3.83% | -3.83% | 1.95% | -5.07% | 4.10% |
| 2023 | 8.44% | -7.14% | 4.71% | -1.35% | -3.33% | 3.70% | 0.21% | -2.59% | -9.99% | -2.55% | 14.96% | 4.65% | 7.41% |
| 2022 | -8.45% | -1.39% | -4.74% | -7.30% | 3.23% | -2.90% | 3.24% | -3.43% | -9.16% | -0.93% | 7.03% | -3.48% | -25.93% |
| 2021 | 0.79% | 0.02% | -0.95% | 1.57% | 3.57% | 2.72% | 0.02% | -0.24% | -0.58% | -1.53% | 2.75% | -0.98% | 7.25% |
Benchmark Metrics
AllianceBernstein National Municipal Income Fund has an annualized alpha of 3.97%, beta of 0.15, and R2 of 0.04 versus S&P 500 Index. Calculated based on daily prices since January 29, 2002.
- This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (24.57%) than losses (17.73%) - typical of diversified or defensive assets.
- Beta of 0.15 may look defensive, but with R2 of 0.04 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 0.04 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
- 3.97%
- Beta
- 0.15
- R²
- 0.04
- Upside Capture
- 24.57%
- Downside Capture
- 17.73%
Expense Ratio
AFB has a high expense ratio of 1.56%, indicating above-average management fees.
Return for Risk
Risk / Return Rank
AFB ranks 61 for risk / return — better than 61% 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.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for AllianceBernstein National Municipal Income Fund (AFB) 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.
| AFB | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.11 | ||
| Sortino ratioReturn per unit of downside risk | +0.66 | ||
| Omega ratioGain probability vs. loss probability | 1.41 | 1.36 | +0.05 |
| Calmar ratioReturn relative to maximum drawdown | 2.82 | 2.71 | +0.11 |
| Martin ratioReturn relative to average drawdown | 10.61 | 12.15 | -1.54 |
Dividends
Dividend History
AllianceBernstein National Municipal Income Fund provided a 5.08% dividend yield over the last twelve months, with an annual payout of $0.57 per share. The fund has been increasing its distributions for 2 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.57 | $0.51 | $0.42 | $0.39 | $0.55 | $0.64 | $0.60 | $0.55 | $0.55 | $0.63 | $0.71 | $0.80 |
Dividend yield | 5.08% | 4.72% | 3.83% | 3.62% | 5.26% | 4.32% | 4.18% | 3.93% | 4.53% | 4.71% | 5.34% | 5.80% |
Monthly Dividends
The table displays the monthly dividend distributions for AllianceBernstein National Municipal Income Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.30 | ||||||
| 2025 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.05 | $0.05 | $0.05 | $0.05 | $0.51 |
| 2024 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.04 | $0.04 | $0.04 | $0.04 | $0.42 |
| 2023 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.39 |
| 2022 | $0.05 | $0.05 | $0.05 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.03 | $0.55 |
| 2021 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.64 |
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 AllianceBernstein National Municipal Income Fund. 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 AllianceBernstein National Municipal Income Fund was 50.98%, occurring on Oct 10, 2008. Recovery took 249 trading sessions.
The current AllianceBernstein National Municipal Income Fund drawdown is 8.68%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Financial crisis2007–2009 | -50.98%Oct 2008 | 1y 11mo | 12mo 2d | 2y 11moOct 2006 - Oct 2009 |
2023 bear market2023 | -35.17%Oct 2023 | 1y 9mo | — | 4y 5moDec 2021 - now |
2013 bear market2013 | -26.41%Aug 2013 | 6mo 26d | 2y 4mo | 2y 11moJan 2013 - Jan 2016 |
COVID crash2020 | -23.23%Mar 2020 | 14d | 8mo 9d | 8mo 23dMar 2020 - Nov 2020 |
2011 correction2011 | -18.04%Jan 2011 | 3mo 8d | 8mo 2d | 11mo 10dOct 2010 - Sep 2011 |
Drawdown Indicators
| AFB | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -50.98% | -56.78% | +5.80% |
Max Drawdown (1Y)Largest decline over 1 year | -5.96% | -9.10% | +3.14% |
Max Drawdown (3Y)Largest decline over 3 years | -16.32% | -18.90% | +2.58% |
Max Drawdown (5Y)Largest decline over 5 years | -35.17% | -25.43% | -9.74% |
Max Drawdown (10Y)Largest decline over 10 years | -35.17% | -33.92% | -1.25% |
Current DrawdownCurrent decline from peak | -8.68% | -1.29% | -7.39% |
Average DrawdownAverage peak-to-trough decline | -8.98% | -10.72% | +1.74% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.58% | 2.02% | -0.44% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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