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ISIN
US09253C8762
CUSIP
09253C876
Issuer
BlackRock
Inception Date
Nov 1, 1979
Min. Investment
$2,000,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

MANLX Performance Chart

BlackRock National Municipal Fund (MANLX) is up 1.8% since the beginning of the year. MANLX is currently trading at $10 per share. Investors who bought $1,000 worth of MANLX shares 5 years ago would now be looking at an investment worth $1,036.


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S&P 500 Index

Returns By Period

BlackRock National Municipal Fund (MANLX) has returned 1.82% so far this year and 6.17% over the past 12 months. Over the last ten years, MANLX has returned 2.02% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


BlackRock National Municipal Fund

1D
0.00%
1M
1.43%
YTD
1.82%
6M
2.26%
1Y
6.17%
3Y*
4.02%
5Y*
0.71%
10Y*
2.02%

Benchmark (S&P 500 Index)

1D
-0.37%
1M
-0.01%
YTD
9.16%
6M
8.64%
1Y
25.22%
3Y*
19.78%
5Y*
11.99%
10Y*
13.88%
*Multi-year figures are annualized to reflect compound growth (CAGR)

MANLX Monthly Returns History

Based on dividend-adjusted daily data since Jan 2, 1980, MANLX's average daily return is +0.02%, while the average monthly return is +0.34%. At this rate, an investment would double in approximately 17.0 years.

Historically, 64% of months were positive and 36% were negative. The best month was Mar 1980 with a return of +5.5%, while the worst month was Aug 1981 at -8.5%. The longest winning streak lasted 13 consecutive months, and the longest losing streak was 6 months.

On a daily basis, MANLX closed higher 33% of trading days. The best single day was Dec 31, 1987 with a return of +5.7%, while the worst single day was Aug 31, 1981 at -8.5%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20261.03%1.12%-2.05%1.13%0.42%0.20%1.82%
20250.59%1.10%-0.97%-0.36%-0.19%0.53%-0.19%0.73%1.97%0.73%0.52%0.03%4.54%
2024-0.31%0.39%0.09%-0.80%-0.01%1.29%0.68%0.58%0.98%-1.17%1.67%-0.88%2.49%
20233.39%-2.46%1.78%0.07%-0.62%1.07%0.36%-1.12%-2.04%-1.23%4.88%1.97%5.94%
2022-2.58%-0.28%-3.46%-3.19%1.49%-2.89%2.68%-2.36%-5.16%-0.77%5.47%0.08%-10.89%
20210.86%-1.58%0.77%0.95%0.41%0.41%0.58%-0.38%-0.56%-0.38%0.95%0.26%2.27%

Benchmark Metrics

BlackRock National Municipal Fund has an annualized alpha of 4.00%, beta of 0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since January 02, 1980.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (16.59%) than losses (8.01%) - typical of diversified or defensive assets.
  • Beta of 0.01 may look defensive, but with R2 of 0.00 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 0.00 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
4.00%
Beta
0.01
0.00
Upside Capture
16.59%
Downside Capture
8.01%

Expense Ratio

MANLX has an expense ratio of 0.44%, placing it in the medium range.


Return for Risk

Risk / Return Rank

MANLX ranks 68 for risk / return — better than 68% 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.


MANLX Risk / Return Rank: 6868
Overall Rank
MANLX Sharpe Ratio Rank: 8282
Sharpe Ratio Rank
MANLX Sortino Ratio Rank: 8787
Sortino Ratio Rank
MANLX Omega Ratio Rank: 9292
Omega Ratio Rank
MANLX Calmar Ratio Rank: 4141
Calmar Ratio Rank
MANLX Martin Ratio Rank: 3939
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 BlackRock National Municipal Fund (MANLX) 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.


MANLXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+0.44

Sortino ratioReturn per unit of downside risk

+1.11

Omega ratioGain probability vs. loss probability

1.65

1.37

+0.28

Calmar ratioReturn relative to maximum drawdown

2.33

2.78

-0.46

Martin ratioReturn relative to average drawdown

8.05

12.44

-4.39

Dividends

Dividend History

BlackRock National Municipal Fund provided a 3.84% dividend yield over the last twelve months, with an annual payout of $0.38 per share. The fund has been increasing its distributions for 3 consecutive years.


2.00%2.50%3.00%3.50%4.00%4.50%5.00%$0.00$0.10$0.20$0.30$0.40$0.5020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.38$0.50$0.41$0.30$0.21$0.26$0.24$0.32$0.33$0.34$0.33$0.37

Dividend yield

3.84%4.99%4.06%2.93%2.07%2.25%2.09%2.89%3.12%3.13%3.07%3.36%

Monthly Dividends

The table displays the monthly dividend distributions for BlackRock National Municipal Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.03$0.03$0.03$0.03$0.03$0.00$0.16
2025$0.06$0.06$0.06$0.06$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.50
2024$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.06$0.06$0.41
2023$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.00$0.03$0.03$0.30
2022$0.02$0.02$0.02$0.02$0.02$0.00$0.00$0.03$0.00$0.03$0.03$0.03$0.21
2021$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.07$0.26

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 BlackRock National Municipal 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 BlackRock National Municipal Fund was 23.54%, occurring on Dec 31, 1981. Recovery took 869 trading sessions.

The current BlackRock National Municipal Fund drawdown is 0.33%.


Related event

Drawdown

Fall

Recovery

Underwater

1981 bear market1981
-23.54%Dec 1981
1y 11mo3y 5mo
5y 4moJan 1980 - Jun 1985
Black Monday1987
-17.44%Oct 1987
7mo3y 1mo
3y 8moMar 1987 - Nov 1990
Bear market2022
-16.51%Oct 2022
1y 2mo2y 11mo
4y 2moAug 2021 - Oct 2025
Financial crisis2007–2009
-13.50%Dec 2008
10mo 26d5mo 7d
1y 3moJan 2008 - May 2009
COVID crash2020
-12.19%Mar 2020
21d8mo
8mo 21dMar 2020 - Nov 2020

Drawdown Indicators


MANLXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-23.54%

-56.78%

+33.24%

Max Drawdown (1Y)

Largest decline over 1 year

-2.66%

-9.10%

+6.44%

Max Drawdown (3Y)

Largest decline over 3 years

-4.68%

-18.90%

+14.22%

Max Drawdown (5Y)

Largest decline over 5 years

-16.51%

-25.43%

+8.92%

Max Drawdown (10Y)

Largest decline over 10 years

-16.51%

-33.92%

+17.41%

Current Drawdown

Current decline from peak

-0.33%

-1.80%

+1.47%

Average Drawdown

Average peak-to-trough decline

-3.19%

-10.71%

+7.52%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.77%

2.03%

-1.26%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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