iShares High Yield Muni Active ETF

iShares High Yield Muni Active ETF

About

iShares High Yield Muni Active ETF (US0925288435) is a US-listed bond ETF tracking the New Customized Reference Benchmark. With a expense ratio of 0.39%, it is moderately priced, paying distributions. The fund holds 894 positions with 2.3B in assets.

Score Breakdown

Scores are scaled 1–10 on a logarithmic curve relative to all ETFs in the database. Last updated: Jun 22, 2026
Component Score Details
Cost (30%) 7.9 Tracking Difference: 10.0 · TD Consistency: — · Expense Ratio: 2.9
Liquidity (25%) 9.0 Assets Under Management

Data sources: provider factsheets, exchange data, and NAV history. Information for educational purposes only — not investment advice.

Ticker HIMU
ISIN
Fund Size $2.3B
Issuer iShares
Distribution Pays Distributions
Replication Physical
Inception Aug 2006
Base Currency USD
Index New Customized Reference Benchmark
Asset Class Bonds

Costs

7.9
This fund has low total costs, with competitive tracking and expense ratios.

Cost Metrics Explained

What expense ratio, tracking difference, and TD consistency measure

Expense ratio (Total Expense Ratio) is the annual fee the fund charges, deducted from assets. It’s the headline cost, but not the full picture.

Tracking Difference measures how much the fund actually lags (or leads) its benchmark index per year. This is the single best measure of true cost — it captures the expense ratio plus all other drags like sampling error and tax withholding. A lower (or negative) value is better.

TD Consistency measures how stable the tracking difference is from year to year. A low value means predictable, reliable costs; a high value means costs can vary significantly.
Expense Ratio0.00%
 
Metric Value
Expense Ratio 0.39%

Cumulative Returns

Performance across different time periods.
Year to Date+0.00%
1 Year+0.00%
3 Years+0.00%
5 Years+0.00%
Inception+0.00%
 
Period Cumulative Return
1 Month —
3 Months —
6 Months —
1 Year +6.88%
3 Years +5.62%
5 Years +1.02%
10 Years +3.24%
YTD +2.41%
Since Inception +4.09%

Holdings

This fund invests into 894 individual investments.
#1
BLACKROCK LIQ MUNICASH CL INS MMF
4.72%
#2
PUERTO RICO COMWLTH
2.92%
#3
CALIFORNIA INFRASTRUCTURE & EC
1.76%
#4
GOLDEN ST TOB SECURITIZATION C
1.56%
#5
BUCKEYE OHIO TOB SETTLEMENT FI
1.50%
#6
PUERTO RICO COMWLTH
1.16%
#7
PORT BEAUMONT TEX NAV DIST DOC
1.08%
#8
PUERTO RICO SALES TAX FING CO (RST
0.88%
#9
COLORADO HEALTH FACS AUTH REV
0.83%
#10
ARKANSAS ST DEV FIN AUTH INDL
0.82%
View all holdings (50)
# Holding Ticker Weight
1 BLACKROCK LIQ MUNICASH CL INS MMF MCSXX 471.86%
2 PUERTO RICO COMWLTH PRC 291.93%
3 CALIFORNIA INFRASTRUCTURE & EC CASDEV 176.25%
4 GOLDEN ST TOB SECURITIZATION C GLDGEN 155.64%
5 BUCKEYE OHIO TOB SETTLEMENT FI BUCGEN 150.47%
6 PUERTO RICO COMWLTH PRC 116.02%
7 PORT BEAUMONT TEX NAV DIST DOC PTBTRN 107.72%
8 PUERTO RICO SALES TAX FING CO (RST PRCGEN 87.78%
9 COLORADO HEALTH FACS AUTH REV COSMED 82.69%
10 ARKANSAS ST DEV FIN AUTH INDL ARSDEV 81.56%
11 PUBLIC FIN AUTH WIS REV PUBGEN 75.52%
12 COLORADO EDL & CULTURAL FACS A COSEDU 73.07%
13 SOUTH CAROLINA JOBS-ECONOMIC D SCSDEV 65.39%
14 LOS ANGELES CALIF DEPT ARPTS R LOSAPT 64.51%
15 OKLAHOMA DEV FIN AUTH REV OKSDEV 63.02%
16 SOUTH CAROLINA JOBS-ECONOMIC D SCSDEV 62.53%
17 MIDLAND TEX INDPT SCH DIST MIDSCD 62.18%
18 DISTRICT COLUMBIA TOB SETTLEMENT F DISGEN 59.74%
19 PENNSYLVANIA ECONOMIC DEV FING PASDEV 55.56%
20 GEISINGER AUTH PA HEALTH SYS R GEIMED 55.49%
21 SOUTH BROWARD HOSP DIST FLA RE SOUMED 53.85%
22 MARYLAND ST HEALTH & HIGHER ED MDSMED 53.41%
23 TRIBOROUGH BRDG & TUNL AUTH NY TRBTRN 49.87%
24 NEW YORK ST TWY AUTH ST PERS I NYSTRN 49.32%
25 NEW YORK ST TWY AUTH ST PERS I NYSTRN 45.55%
26 MIAMI-DADE CNTY FLA WTR & SWR MIAUTL 45.42%
27 MOHEGAN TRIBAL FIN AUTH CONN MOHGEN 45.24%
28 NORTH DAKOTA ST HSG FIN AGY NDSHFA 44.93%
29 FLORIDA DEV FIN CORP REV FLSDEV 43.23%
30 PORT PORTLAND ORE ARPT REV PTPAPT 42.54%
31 LOUISIANA PUB FACS AUTH REV LASFAC 42.16%
32 BUCKEYE OHIO TOB SETTLEMENT FI BUCGEN 42.14%
33 DISTRICT COLUMBIA TOB SETTLEMENT DISGEN 41.82%
34 ATLANTA GA (CITY OF) ATLUTL 40.59%
35 PUBLIC FIN AUTH WIS ED REV PUBEDU 39.63%
36 PUBLIC FIN AUTH WIS REV PUBGEN 39.14%
37 AURORA CROSSROADS MET DIST NO 2 AUCDEV 39.02%
38 FLORIDA DEV FIN CORP EDL FACS FLSDEV 38.40%
39 BEAVER CNTY PA INDL DEV AUTH P BEAPOL 38.21%
40 ARKANSAS ST DEV FIN AUTH INDL ARSDEV 37.43%
41 MARYLAND ST HEALTH & HIGHER ED MDSMED 37.36%
42 LONGS PEAK MET DIST COLO LPMGEN 36.60%
43 CHICAGO ILL TRANSIT AUTH SALES TAX CHITRN 36.36%
44 LAMAR TEX CONS INDPT SCH DIST LAMSCD 36.23%
45 NEW YORK ST DORM AUTH REVS NON NYSHGR 36.14%
46 TRIBOROUGH BRDG & TUNL AUTH N TRBTRN 35.85%
47 REDTAIL RIDGE MET DIST COLO RDTDEV 34.55%
48 CALIFORNIA MUN FIN AUTH MULTIF CASMFH 34.31%
49 MAINE HEALTH & HIGHER EDL FACS MESMED 34.13%
50 PUBLIC FIN AUTH WIS REV PUBGEN 33.26%

Sectors

Allocation by industry sector.
 
Sector Weight
Unknown 10000.00%

Regions

Geographic allocation by country of risk.
 
Country Weight
UNKNOWN 10000.00%
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