RMMZ vs. APUSX

Last updated Apr 1, 2026

Compare and contrast key facts about RiverNorth Managed Duration Municipal Income Fund II Inc. (RMMZ) and Cavanal Hill Ultra Short Tax-Free Income Fund (APUSX).

RMMZ is managed by RiverNorth. APUSX is managed by Cavanal Hill funds. It was launched on Dec 25, 2017.

Performance

RMMZ vs. APUSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in RiverNorth Managed Duration Municipal Income Fund II Inc. (RMMZ) and Cavanal Hill Ultra Short Tax-Free Income Fund (APUSX). The values are adjusted to include any dividend payments, if applicable.

RMMZ vs. APUSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
RMMZ RiverNorth Managed Duration Municipal Income Fund II Inc.	3.01%	4.99%	2.72%	11.22%	-12.90%
APUSX Cavanal Hill Ultra Short Tax-Free Income Fund	0.21%	3.88%	3.65%	2.63%	0.23%

Returns By Period

In the year-to-date period, RMMZ achieves a 3.01% return, which is significantly higher than APUSX's 0.21% return.

RMMZ

• 1D: 0.00%
• 1M: -1.11%
• YTD: 3.01%
• 6M: 1.64%
• 1Y: 4.20%
• 3Y*: 6.91%
• 5Y*: —
• 10Y*: —

APUSX

• 1D: 0.00%
• 1M: -0.10%
• YTD: 0.21%
• 6M: 0.87%
• 1Y: 2.54%
• 3Y*: 3.21%
• 5Y*: 1.96%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

RMMZ vs. APUSX - Expense Ratio Comparison

APUSX

Cavanal Hill Ultra Short Tax-Free Income Fund

Return for Risk

RMMZ vs. APUSX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

RMMZ

RMMZ Risk / Return Rank: 13
RMMZ Sharpe Ratio Rank: 13
RMMZ Sortino Ratio Rank: 12
RMMZ Omega Ratio Rank: 11
RMMZ Calmar Ratio Rank: 15
RMMZ Martin Ratio Rank: 12

APUSX

APUSX Risk / Return Rank: 99
APUSX Sharpe Ratio Rank: 98
APUSX Sortino Ratio Rank: 100
APUSX Omega Ratio Rank: 100
APUSX Calmar Ratio Rank: 100
APUSX Martin Ratio Rank: 100

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.

RMMZ vs. APUSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for RiverNorth Managed Duration Municipal Income Fund II Inc. (RMMZ) and Cavanal Hill Ultra Short Tax-Free Income Fund (APUSX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	RMMZ	APUSX	Difference
Sharpe ratio Return per unit of total volatility	0.38	2.94	-2.56
Sortino ratio Return per unit of downside risk	0.62	12.78	-12.16
Omega ratio Gain probability vs. loss probability	1.08	6.20	-5.12
Calmar ratio Return relative to maximum drawdown	0.46	15.80	-15.34
Martin ratio Return relative to average drawdown	1.06	57.56	-56.50
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RMMZ vs. APUSX - Sharpe Ratio Comparison

The current RMMZ Sharpe Ratio is 0.38, which is lower than the APUSX Sharpe Ratio of 2.94. The chart below compares the historical Sharpe Ratios of RMMZ and APUSX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	RMMZ	APUSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.38	2.94	-2.56
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	1.60	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.10	1.40	-1.30

Correlation

The correlation between RMMZ and APUSX is 0.03, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

RMMZ vs. APUSX - Dividend Comparison

RMMZ's dividend yield for the trailing twelve months is around 7.65%, more than APUSX's 2.61% yield.

	TTM	2025	2024	2023	2022	2021	2020
RMMZ RiverNorth Managed Duration Municipal Income Fund II Inc.	7.65%	7.86%	7.82%	7.45%	6.86%	0.00%	0.00%
APUSX Cavanal Hill Ultra Short Tax-Free Income Fund	2.61%	3.69%	3.68%	1.69%	0.33%	0.00%	0.25%

Drawdowns

RMMZ vs. APUSX - Drawdown Comparison

The maximum RMMZ drawdown since its inception was -27.15%, which is greater than APUSX's maximum drawdown of -1.64%. Use the drawdown chart below to compare losses from any high point for RMMZ and APUSX.

Drawdown Indicators

	RMMZ	APUSX	Difference
Max Drawdown Largest peak-to-trough decline	-27.15%	-1.64%	-25.51%
Max Drawdown (1Y) Largest decline over 1 year	-8.45%	-0.20%	-8.25%
Max Drawdown (5Y) Largest decline over 5 years	—	-1.45%	—
Current Drawdown Current decline from peak	-2.19%	-0.10%	-2.09%
Average Drawdown Average peak-to-trough decline	-10.03%	-0.30%	-9.73%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.68%	0.05%	+3.63%

Volatility

RMMZ vs. APUSX - Volatility Comparison

RiverNorth Managed Duration Municipal Income Fund II Inc. (RMMZ) has a higher volatility of 4.93% compared to Cavanal Hill Ultra Short Tax-Free Income Fund (APUSX) at 0.10%. This indicates that RMMZ's price experiences larger fluctuations and is considered to be riskier than APUSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RMMZ	APUSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.93%	0.10%	+4.83%
Volatility (6M) Calculated over the trailing 6-month period	7.76%	0.53%	+7.23%
Volatility (1Y) Calculated over the trailing 1-year period	11.02%	1.09%	+9.93%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.68%	1.24%	+16.44%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.68%	1.14%	+16.54%