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Aspiriant Risk-Managed Municipal Bond Fund (RMMBX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US04537J1025
Issuer
BlackRock
Inception Date
Jul 1, 2015
Min. Investment
$0
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Aspiriant Risk-Managed Municipal Bond Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

Aspiriant Risk-Managed Municipal Bond Fund (RMMBX) has returned -0.86% so far this year and 2.72% over the past 12 months. Over the last ten years, RMMBX has returned 2.11% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Aspiriant Risk-Managed Municipal Bond Fund

1D
0.22%
1M
-2.65%
YTD
-0.86%
6M
0.61%
1Y
2.72%
3Y*
2.14%
5Y*
0.53%
10Y*
2.11%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Jan 4, 2016, RMMBX's average daily return is +0.01%, while the average monthly return is +0.18%. At this rate, your investment would double in approximately 32.1 years.

Historically, 65% of months were positive and 35% were negative. The best month was Nov 2023 with a return of +5.7%, while the worst month was Mar 2020 at -4.5%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 4 months.

On a daily basis, RMMBX closed higher 34% of trading days. The best single day was Mar 25, 2020 with a return of +3.2%, while the worst single day was Mar 19, 2020 at -3.7%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.65%1.18%-2.65%-0.86%
20250.21%0.96%-2.33%-0.76%-0.33%0.50%-0.55%0.66%2.59%1.19%0.21%0.08%2.39%
20240.21%0.21%0.14%-0.75%-0.00%1.43%0.75%0.74%0.87%-0.95%1.38%-2.10%1.90%
20232.50%-1.49%1.35%0.32%-0.64%0.70%0.32%-0.86%-2.44%-1.46%5.69%1.56%5.43%
2022-2.31%-0.49%-2.72%-2.46%0.74%-1.61%2.25%-1.57%-3.56%-0.89%3.82%0.32%-8.40%
20210.86%-1.04%0.62%1.15%0.47%0.42%0.85%-0.19%-0.68%-0.19%0.76%0.18%3.24%

Benchmark Metrics

Aspiriant Risk-Managed Municipal Bond Fund has an annualized alpha of 1.94%, beta of 0.02, and R² of 0.01 versus S&P 500 Index. Calculated based on daily prices since January 05, 2016.

  • This fund participated in 17.32% of S&P 500 Index downside but only 13.62% of its upside — more exposed to losses than it benefited from rallies.
  • Beta of 0.02 may look defensive, but with R² of 0.01 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 0.01 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
1.94%
Beta
0.02
0.01
Upside Capture
13.62%
Downside Capture
17.32%

Expense Ratio

RMMBX has an expense ratio of 0.42%, placing it in the medium range.


Return for Risk

Risk / Return Rank

RMMBX ranks 26 for risk / return — below 26% of mutual funds on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.


RMMBX Risk / Return Rank: 2626
Overall Rank
RMMBX Sharpe Ratio Rank: 2525
Sharpe Ratio Rank
RMMBX Sortino Ratio Rank: 1919
Sortino Ratio Rank
RMMBX Omega Ratio Rank: 4141
Omega Ratio Rank
RMMBX Calmar Ratio Rank: 2424
Calmar Ratio Rank
RMMBX Martin Ratio Rank: 2121
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 Aspiriant Risk-Managed Municipal Bond Fund (RMMBX) and compare them to a chosen benchmark (S&P 500 Index).


RMMBXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.65

0.90

-0.24

Sortino ratio

Return per unit of downside risk

0.87

1.39

-0.52

Omega ratio

Gain probability vs. loss probability

1.19

1.21

-0.02

Calmar ratio

Return relative to maximum drawdown

0.74

1.40

-0.66

Martin ratio

Return relative to average drawdown

2.27

6.61

-4.33

Explore RMMBX risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

Aspiriant Risk-Managed Municipal Bond Fund provided a 2.91% dividend yield over the last twelve months, with an annual payout of $0.27 per share.


2.50%3.00%3.50%4.00%$0.00$0.10$0.20$0.30$0.402016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM2025202420232022202120202019201820172016
Dividend$0.27$0.27$0.25$0.28$0.35$0.42$0.36$0.36$0.31$0.30$0.22

Dividend yield

2.91%2.88%2.66%2.97%3.76%4.00%3.39%3.46%3.08%3.00%2.22%

Monthly Dividends

The table displays the monthly dividend distributions for Aspiriant Risk-Managed Municipal Bond Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.00$0.00
2025$0.00$0.00$0.00$0.00$0.00$0.09$0.00$0.00$0.09$0.00$0.00$0.10$0.27
2024$0.00$0.00$0.08$0.00$0.00$0.08$0.00$0.00$0.08$0.00$0.00$0.00$0.25
2023$0.00$0.00$0.09$0.00$0.00$0.09$0.00$0.00$0.09$0.00$0.00$0.02$0.28
2022$0.00$0.00$0.09$0.00$0.00$0.09$0.00$0.00$0.09$0.00$0.00$0.09$0.35
2021$0.00$0.00$0.09$0.00$0.00$0.09$0.00$0.00$0.09$0.00$0.00$0.16$0.42

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 Aspiriant Risk-Managed 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 Aspiriant Risk-Managed Municipal Bond Fund was 13.67%, occurring on Oct 25, 2022. Recovery took 822 trading sessions.

The current Aspiriant Risk-Managed Municipal Bond Fund drawdown is 2.65%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-13.67%Dec 31, 2021206Oct 25, 2022822Feb 5, 20261028
-10.48%Mar 10, 20209Mar 20, 2020168Nov 17, 2020177
-4.54%Sep 9, 201659Dec 1, 2016159Jul 21, 2017218
-2.86%Mar 2, 202620Mar 27, 2026
-1.69%Feb 16, 20218Feb 25, 202135Apr 16, 202143

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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