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ISIN
US05588R2085
CUSIP
05588R208
Inception Date
May 5, 1994
Min. Investment
$1,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

DRMBX Performance Chart

BNY Mellon AMT-Free Municipal Bond Fund (DRMBX) is up 2.1% since the beginning of the year. DRMBX is currently trading at $13 per share. Investors who bought $1,000 worth of DRMBX shares 5 years ago would now be looking at an investment worth $1,044.


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S&P 500 Index

Returns By Period

BNY Mellon AMT-Free Municipal Bond Fund (DRMBX) has returned 2.05% so far this year and 8.01% over the past 12 months. Over the last ten years, DRMBX has returned 2.10% per year, falling short of the S&P 500 Index benchmark, which averaged 13.24% annually.


BNY Mellon AMT-Free Municipal Bond Fund

1D
0.07%
1M
0.68%
YTD
2.05%
6M
2.59%
1Y
8.01%
3Y*
4.18%
5Y*
0.86%
10Y*
2.10%

Benchmark (S&P 500 Index)

1D
-1.62%
1M
-1.97%
YTD
6.16%
6M
5.52%
1Y
20.34%
3Y*
19.12%
5Y*
11.34%
10Y*
13.24%
*Multi-year figures are annualized to reflect compound growth (CAGR)

DRMBX Monthly Returns History

Based on dividend-adjusted daily data since May 6, 1994, DRMBX's average daily return is +0.02%, while the average monthly return is +0.37%. At this rate, an investment would double in approximately 15.6 years.

Historically, 66% of months were positive and 34% were negative. The best month was Nov 2023 with a return of +6.7%, while the worst month was Feb 2008 at -5.4%. The longest winning streak lasted 12 consecutive months, and the longest losing streak was 6 months.

On a daily basis, DRMBX closed higher 40% of trading days. The best single day was Mar 25, 2020 with a return of +3.8%, while the worst single day was Mar 12, 2020 at -3.0%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.60%1.39%-2.01%1.27%0.60%0.22%2.05%
20250.40%1.30%-1.59%-0.61%-0.56%0.65%-0.78%0.94%3.08%1.37%0.19%0.08%4.47%
20240.01%0.15%-0.15%-1.02%0.05%1.29%0.78%0.57%1.05%-1.14%1.86%-1.04%2.37%
20232.86%-2.12%1.85%-0.01%-0.57%0.85%0.32%-1.37%-2.69%-2.06%6.65%2.44%5.93%
2022-2.69%-0.54%-2.92%-2.74%1.03%-2.08%2.28%-2.08%-3.60%-1.03%4.48%-0.01%-9.77%
20210.54%-1.75%0.60%0.85%0.43%0.32%0.64%-0.29%-0.78%-0.18%0.79%0.09%1.26%

Benchmark Metrics

BNY Mellon AMT-Free Municipal Bond Fund has an annualized alpha of 4.53%, beta of 0.00, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since May 06, 1994.

  • This fund captured 14.16% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -1.06%) - a profile typical of hedging or uncorrelated assets.
  • Beta of 0.00 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
4.53%
Beta
0.00
0.00
Upside Capture
14.16%
Downside Capture
-1.06%

Expense Ratio

DRMBX has an expense ratio of 0.49%, placing it in the medium range.


Return for Risk

Risk / Return Rank

DRMBX ranks 83 for risk / return — in the top 83% of mutual funds 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.


DRMBX Risk / Return Rank: 8383
Overall Rank
DRMBX Sharpe Ratio Rank: 9292
Sharpe Ratio Rank
DRMBX Sortino Ratio Rank: 9393
Sortino Ratio Rank
DRMBX Omega Ratio Rank: 9494
Omega Ratio Rank
DRMBX Calmar Ratio Rank: 7272
Calmar Ratio Rank
DRMBX Martin Ratio Rank: 6262
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 BNY Mellon AMT-Free Municipal Bond Fund (DRMBX) 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.


DRMBXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+1.11

Sortino ratioReturn per unit of downside risk

+2.17

Omega ratioGain probability vs. loss probability

1.73

1.30

+0.43

Calmar ratioReturn relative to maximum drawdown

2.87

2.25

+0.62

Martin ratioReturn relative to average drawdown

10.53

10.14

+0.39

Dividends

Dividend History

BNY Mellon AMT-Free Municipal Bond Fund provided a 3.39% dividend yield over the last twelve months, with an annual payout of $0.46 per share. The fund has been increasing its distributions for 3 consecutive years.


2.00%2.50%3.00%3.50%4.00%$0.00$0.10$0.20$0.30$0.40$0.50$0.6020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.46$0.57$0.40$0.31$0.27$0.28$0.35$0.48$0.41$0.43$0.45$0.49

Dividend yield

3.39%4.30%3.02%2.30%2.06%1.93%2.37%3.30%2.95%3.07%3.24%3.47%

Monthly Dividends

The table displays the monthly dividend distributions for BNY Mellon AMT-Free Municipal Bond Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.04$0.04$0.04$0.04$0.04$0.00$0.19
2025$0.07$0.06$0.07$0.07$0.04$0.03$0.04$0.04$0.04$0.04$0.04$0.04$0.57
2024$0.03$0.03$0.00$0.03$0.04$0.00$0.03$0.04$0.03$0.04$0.07$0.07$0.40
2023$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.00$0.03$0.00$0.03$0.03$0.31
2022$0.03$0.02$0.03$0.02$0.03$0.00$0.00$0.03$0.03$0.03$0.03$0.03$0.27
2021$0.00$0.00$0.03$0.03$0.02$0.03$0.03$0.03$0.03$0.02$0.03$0.05$0.28

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 BNY Mellon AMT-Free Municipal Bond 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 BNY Mellon AMT-Free Municipal Bond Fund was 14.48%, occurring on Oct 25, 2022. Recovery took 724 trading sessions.


Related event

Drawdown

Fall

Recovery

Underwater

Bear market2022
-14.48%Oct 2022
1y 2mo2y 10mo
4y 1moAug 2021 - Sep 2025
Financial crisis2007–2009
-12.25%Dec 2008
10mo 26d5mo 6d
1y 3moJan 2008 - May 2009
COVID crash2020
-11.81%Mar 2020
10d4mo 23d
5mo 3dMar 2020 - Aug 2020
1994 pullback1994
-8.62%Nov 1994
2mo 16d2mo 14d
5moSep 1994 - Feb 1995
2000 pullback2000
-8.28%Jan 2000
9mo 16d6mo 12d
1y 3moApr 1999 - Aug 2000

Drawdown Indicators


DRMBXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-14.48%

-56.78%

+42.30%

Max Drawdown (1Y)

Largest decline over 1 year

-2.81%

-9.10%

+6.29%

Max Drawdown (3Y)

Largest decline over 3 years

-6.26%

-18.90%

+12.64%

Max Drawdown (5Y)

Largest decline over 5 years

-14.48%

-25.43%

+10.95%

Max Drawdown (10Y)

Largest decline over 10 years

-14.48%

-33.92%

+19.44%

Current Drawdown

Current decline from peak

0.00%

-4.50%

+4.50%

Average Drawdown

Average peak-to-trough decline

-1.98%

-10.72%

+8.74%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.76%

2.01%

-1.25%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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