AHYMX vs. NHMAX

Last updated Jun 3, 2026

AHYMX (abrdn Short Duration High Yield Municipal Fund) and NHMAX (Nuveen High Yield Municipal Bond Fund Class A) are both High Yield Muni funds. Over the past 10 years, AHYMX returned 1.54%/yr vs 3.45%/yr for NHMAX. A 0.66 correlation means they provide meaningful diversification when combined. AHYMX charges 0.68%/yr vs 2.00%/yr for NHMAX.

Performance

AHYMX vs. NHMAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in abrdn Short Duration High Yield Municipal Fund (AHYMX) and Nuveen High Yield Municipal Bond Fund Class A (NHMAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AHYMX achieves a 0.95% return, which is significantly lower than NHMAX's 2.88% return. Over the past 10 years, AHYMX has underperformed NHMAX with an annualized return of 1.54%, while NHMAX has yielded a comparatively higher 3.45% annualized return.

AHYMX

• 1D: 0.00%
• 1M: -0.23%
• YTD: 0.95%
• 6M: 1.53%
• 1Y: 5.14%
• 3Y*: 2.90%
• 5Y*: 0.20%
• 10Y*: 1.54%

NHMAX

• 1D: -0.07%
• 1M: 0.95%
• YTD: 2.88%
• 6M: 3.53%
• 1Y: 9.50%
• 3Y*: 4.92%
• 5Y*: 0.92%
• 10Y*: 3.45%

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

AHYMX vs. NHMAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AHYMX abrdn Short Duration High Yield Municipal Fund	0.95%	2.91%	4.07%	1.56%	-9.36%	4.06%	1.81%	5.23%	1.50%	4.19%
NHMAX Nuveen High Yield Municipal Bond Fund Class A	2.88%	2.98%	5.36%	6.96%	-15.14%	9.71%	3.03%	11.96%	1.79%	11.90%

Correlation

The correlation between AHYMX and NHMAX is 0.70, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.70
Correlation (3Y) Calculated over the trailing 3-year period	0.75
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (10Y) Calculated over the trailing 10-year period	0.70
Correlation (All Time) Calculated using the full available price history since Jan 3, 2014	0.66

The correlation between AHYMX and NHMAX shifts across timeframes, from 0.66 (all time) to 0.77 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

AHYMX vs. NHMAX — Risk / Return Rank

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

AHYMX

AHYMX Risk / Return Rank: 45
AHYMX Sharpe Ratio Rank: 38
AHYMX Sortino Ratio Rank: 48
AHYMX Omega Ratio Rank: 55
AHYMX Calmar Ratio Rank: 43
AHYMX Martin Ratio Rank: 42

NHMAX

NHMAX Risk / Return Rank: 49
NHMAX Sharpe Ratio Rank: 47
NHMAX Sortino Ratio Rank: 57
NHMAX Omega Ratio Rank: 65
NHMAX Calmar Ratio Rank: 45
NHMAX Martin Ratio Rank: 33

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.

AHYMX vs. NHMAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for abrdn Short Duration High Yield Municipal Fund (AHYMX) and Nuveen High Yield Municipal Bond Fund Class A (NHMAX). 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.

	AHYMX	NHMAX	Difference
Sharpe ratio Return per unit of total volatility	1.80	2.02	-0.22
Sortino ratio Return per unit of downside risk	2.90	3.18	-0.27
Omega ratio Gain probability vs. loss probability	1.41	1.45	-0.04
Calmar ratio Return relative to maximum drawdown	2.52	2.58	-0.06
Martin ratio Return relative to average drawdown	9.02	7.67	+1.35
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AHYMX vs. NHMAX - Sharpe Ratio Comparison

The current AHYMX Sharpe Ratio is 1.80, which is comparable to the NHMAX Sharpe Ratio of 2.02. The chart below compares the historical Sharpe Ratios of AHYMX and NHMAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	AHYMX	NHMAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.80	2.02	-0.22
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.07	0.14	-0.07
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	0.52	+0.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.96	0.85	+0.11

Drawdowns

AHYMX vs. NHMAX - Drawdown Comparison

The maximum AHYMX drawdown since its inception was -11.53%, smaller than the maximum NHMAX drawdown of -45.60%. Use the drawdown chart below to compare losses from any high point for AHYMX and NHMAX.

Drawdown Indicators

	AHYMX	NHMAX	Difference
Max Drawdown Largest peak-to-trough decline	-11.53%	-45.60%	+34.07%
Max Drawdown (1Y) Largest decline over 1 year	-1.98%	-3.58%	+1.60%
Max Drawdown (3Y) Largest decline over 3 years	-4.53%	-10.58%	+6.05%
Max Drawdown (5Y) Largest decline over 5 years	-11.53%	-21.65%	+10.12%
Max Drawdown (10Y) Largest decline over 10 years	-11.53%	-22.22%	+10.69%
Current Drawdown Current decline from peak	-0.64%	-0.07%	-0.57%
Average Drawdown Average peak-to-trough decline	-2.49%	-5.49%	+3.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.55%	1.20%	-0.65%

Volatility

AHYMX vs. NHMAX - Volatility Comparison

The current volatility for abrdn Short Duration High Yield Municipal Fund (AHYMX) is 1.13%, while Nuveen High Yield Municipal Bond Fund Class A (NHMAX) has a volatility of 1.54%. This indicates that AHYMX experiences smaller price fluctuations and is considered to be less risky than NHMAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AHYMX	NHMAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.13%	1.54%	-0.41%
Volatility (6M) Calculated over the trailing 6-month period	1.96%	3.12%	-1.16%
Volatility (1Y) Calculated over the trailing 1-year period	2.68%	4.49%	-1.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.92%	6.83%	-3.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.61%	6.70%	-4.09%

AHYMX vs. NHMAX - Expense Ratio Comparison

AHYMX has a 0.68% expense ratio, which is lower than NHMAX's 2.00% expense ratio.

Dividends

AHYMX vs. NHMAX - Dividend Comparison

AHYMX's dividend yield for the trailing twelve months is around 4.57%, less than NHMAX's 5.88% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AHYMX abrdn Short Duration High Yield Municipal Fund	4.57%	4.52%	3.32%	2.21%	2.05%	2.31%	2.74%	3.10%	3.39%	2.82%	3.28%	3.43%
NHMAX Nuveen High Yield Municipal Bond Fund Class A	5.88%	6.30%	5.54%	7.10%	5.41%	4.49%	4.83%	4.77%	5.26%	5.20%	5.61%	5.39%

Frequently Asked Questions

Can I hold both AHYMX and NHMAX in my portfolio?

AHYMX and NHMAX have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AHYMX or NHMAX?

NHMAX has higher volatility (1.54%) compared to AHYMX (1.13%). In terms of maximum drawdown, AHYMX dropped -11.53% vs NHMAX's -45.60%.

Which has better risk-adjusted returns?

NHMAX currently has the higher Sharpe Ratio (2.02 vs 1.80), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.