HIMU vs. NXP

Last updated Jun 4, 2026

HIMU (iShares High Yield Muni Active ETF) is High Yield Muni fund actively managed by iShares, while NXP (Nuveen Select Tax-Free Income Portfolio) is a stock. Over the past year, HIMU returned 7.39% vs 6.14% for NXP. At a 0.29 correlation, their price movements are largely independent.

Performance

HIMU vs. NXP - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares High Yield Muni Active ETF (HIMU) and Nuveen Select Tax-Free Income Portfolio (NXP). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, HIMU achieves a 2.68% return, which is significantly lower than NXP's 2.83% return.

HIMU

• 1D: 0.00%
• 1M: 1.18%
• YTD: 2.68%
• 6M: 2.79%
• 1Y: 7.39%
• 3Y*: —
• 5Y*: —
• 10Y*: —

NXP

• 1D: -0.63%
• 1M: 1.59%
• YTD: 2.83%
• 6M: 0.57%
• 1Y: 6.14%
• 3Y*: 3.83%
• 5Y*: -1.04%
• 10Y*: 3.11%

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

HIMU vs. NXP - Yearly Performance Comparison

	2026 (YTD)	2025
HIMU iShares High Yield Muni Active ETF	2.68%	1.14%
NXP Nuveen Select Tax-Free Income Portfolio	2.83%	-2.10%

Correlation

The correlation between HIMU and NXP is 0.24, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.24
Correlation (All Time) Calculated using the full available price history since Feb 11, 2025	0.29

Return for Risk

HIMU vs. NXP — Risk / Return Rank

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

HIMU

HIMU Risk / Return Rank: 46
HIMU Sharpe Ratio Rank: 46
HIMU Sortino Ratio Rank: 46
HIMU Omega Ratio Rank: 49
HIMU Calmar Ratio Rank: 45
HIMU Martin Ratio Rank: 43

NXP

NXP Risk / Return Rank: 66
NXP Sharpe Ratio Rank: 67
NXP Sortino Ratio Rank: 58
NXP Omega Ratio Rank: 58
NXP Calmar Ratio Rank: 72
NXP Martin Ratio Rank: 73

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.

HIMU vs. NXP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares High Yield Muni Active ETF (HIMU) and Nuveen Select Tax-Free Income Portfolio (NXP). 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.

	HIMU	NXP	Difference
Sharpe ratio Return per unit of total volatility	1.61	0.84	+0.77
Sortino ratio Return per unit of downside risk	2.30	1.18	+1.12
Omega ratio Gain probability vs. loss probability	1.31	1.16	+0.16
Calmar ratio Return relative to maximum drawdown	2.25	1.83	+0.43
Martin ratio Return relative to average drawdown	7.08	4.60	+2.48
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

HIMU vs. NXP - Sharpe Ratio Comparison

The current HIMU Sharpe Ratio is 1.61, which is higher than the NXP Sharpe Ratio of 0.84. The chart below compares the historical Sharpe Ratios of HIMU and NXP, 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

	HIMU	NXP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.61	0.84	+0.77
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.10	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.26	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.27	+0.12

Drawdowns

HIMU vs. NXP - Drawdown Comparison

The maximum HIMU drawdown since its inception was -8.01%, smaller than the maximum NXP drawdown of -27.64%. Use the drawdown chart below to compare losses from any high point for HIMU and NXP.

Drawdown Indicators

	HIMU	NXP	Difference
Max Drawdown Largest peak-to-trough decline	-8.01%	-27.64%	+19.63%
Max Drawdown (1Y) Largest decline over 1 year	-3.29%	-3.37%	+0.08%
Max Drawdown (3Y) Largest decline over 3 years	—	-10.68%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-27.64%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-27.64%	—
Current Drawdown Current decline from peak	0.00%	-7.17%	+7.17%
Average Drawdown Average peak-to-trough decline	-1.76%	-6.79%	+5.03%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.05%	1.34%	-0.29%

Volatility

HIMU vs. NXP - Volatility Comparison

The current volatility for iShares High Yield Muni Active ETF (HIMU) is 1.26%, while Nuveen Select Tax-Free Income Portfolio (NXP) has a volatility of 2.67%. This indicates that HIMU experiences smaller price fluctuations and is considered to be less risky than NXP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	HIMU	NXP	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.26%	2.67%	-1.41%
Volatility (6M) Calculated over the trailing 6-month period	3.15%	5.85%	-2.70%
Volatility (1Y) Calculated over the trailing 1-year period	4.62%	7.36%	-2.74%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.42%	10.74%	-3.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.42%	12.07%	-4.65%

Dividends

HIMU vs. NXP - Dividend Comparison

HIMU's dividend yield for the trailing twelve months is around 5.15%, more than NXP's 4.48% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
HIMU iShares High Yield Muni Active ETF	5.15%	4.57%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
NXP Nuveen Select Tax-Free Income Portfolio	4.48%	4.47%	4.00%	3.94%	3.93%	3.42%	3.07%	3.33%	3.88%	3.79%	3.96%	3.99%

Frequently Asked Questions

Can I hold both HIMU and NXP in my portfolio?

HIMU and NXP have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, HIMU or NXP?

NXP has higher volatility (2.67%) compared to HIMU (1.26%). In terms of maximum drawdown, HIMU dropped -8.01% vs NXP's -27.64%.

Which has better risk-adjusted returns?

HIMU currently has the higher Sharpe Ratio (1.61 vs 0.84), 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.