iShares® iBonds® Dec 2034 Term Muni Bond ETF

iShares® iBonds® Dec 2034 Term Muni Bond ETF

About

iShares® iBonds® Dec 2034 Term Muni Bond ETF (US46438G1821) is a US-listed bond ETF tracking the S&P AMT-Free Municipal Series Callable-Adjusted 2034 Index. With a expense ratio of 0.18%, it is competitively priced, paying distributions. The fund holds 124 positions with 4M 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%) 8.5 Tracking Difference: 9.7 · TD Consistency: — · Expense Ratio: 5.8
Liquidity (25%) 2.1 Assets Under Management

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

Ticker IBMW
ISIN
Fund Size $3.8M
Issuer iShares
Distribution Pays Distributions
Replication Physical
Inception Apr 2026
Base Currency USD
Index S&P AMT-Free Municipal Series Callable-Adjusted 2034 Index
Asset Class Bonds

Costs

8.5
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 0.18%

Cumulative Returns

Performance across different time periods.
 
Period Cumulative Return
1 Month —
3 Months —
6 Months —
1 Year —
3 Years —
5 Years —
10 Years —
YTD —
Since Inception —

Holdings

This fund invests into 124 individual investments.
#1
OMAHA PUB PWR DIST NEB ELEC RE
1.83%
#2
CHARLOTTE N C WTR & SWR SYS RE
1.68%
#3
NEW JERSEY ST TRANSN TR FD AUT
1.65%
#4
CALIFORNIA ST
1.56%
#5
CALIFORNIA ST
1.52%
#6
PENNSYLVANIA ST TPK COMMN TPK
1.47%
#7
UNIVERSITY WASH UNIV REVS
1.35%
#8
DISTRICT COLUMBIA
1.23%
#9
CENTRAL FLA EXPWY AUTH SR LIEN
1.23%
#10
MINNESOTA ST
1.23%
View all holdings (50)
# Holding Ticker Weight
1 OMAHA PUB PWR DIST NEB ELEC RE — 183.07%
2 CHARLOTTE N C WTR & SWR SYS RE — 168.06%
3 NEW JERSEY ST TRANSN TR FD AUT — 164.95%
4 CALIFORNIA ST — 156.18%
5 CALIFORNIA ST — 151.57%
6 PENNSYLVANIA ST TPK COMMN TPK — 147.43%
7 UNIVERSITY WASH UNIV REVS — 134.91%
8 DISTRICT COLUMBIA — 123.20%
9 CENTRAL FLA EXPWY AUTH SR LIEN — 122.99%
10 MINNESOTA ST — 122.56%
11 MEMPHIS TENN ELEC SYS REV — 121.19%
12 TEXAS A & M UNIV REV — 119.91%
13 NEW YORK ST DORM AUTH SALES TA — 107.57%
14 MARICOPA CNTY ARIZ SCH DIST NO — 107.47%
15 BOULDER COLO WTR & SWR REV — 107.45%
16 TACOMA WASH ELEC SYS REV — 107.41%
17 HARRIS CNTY TEX TOLL RD REV — 106.86%
18 CLARK CNTY NEV HWY IMPT REV — 106.57%
19 NEW YORK N Y — 106.52%
20 MASSACHUSETTS ST — 106.34%
21 ILLINOIS ST TOLL HWY AUTH TOLL — 91.89%
22 OHIO ST — 91.85%
23 DISTRICT COLUMBIA WTR & SWR AU — 91.85%
24 MIAMI-DADE CNTY FLA WTR & SWR — 91.74%
25 LOUISIANA ST — 91.70%
26 HAYS TEX CONS INDPT SCH DIST — 91.51%
27 LOS ANGELES CALIF UNI SCH DIST — 91.45%
28 NEW HAMPSHIRE MUN BD BK — 91.42%
29 JEA FLA ELEC SYS REV — 91.30%
30 METROPOLITAN COUNCIL MINN MINN — 91.28%
31 TEXAS ST UNIV SYS FING REV — 91.02%
32 HAMILTON CNTY TENN — 90.81%
33 MIAMI-DADE CNTY FLA WTR & SWR — 90.73%
34 ARLINGTON TEX INDPT SCH DIST — 90.55%
35 UNIVERSITY TEX UNIV REVS — 90.26%
36 ARLINGTON TEX INDPT SCH DIST — 90.21%
37 METROPOLITAN GOVT NASHVILLE & — 90.11%
38 MASSACHUSETTS ST — 89.98%
39 NEW YORK N Y CITY TRANSITIONAL — 89.98%
40 WISCONSIN ST — 89.95%
41 DALLAS FORT WORTH TEX INTL ARP — 89.94%
42 LOWER COLO RIV AUTH TEX TRANSM — 89.77%
43 CALIFORNIA ST PUB WKS BRD LEAS — 89.41%
44 CHICAGO ILL WTR REV — 89.37%
45 INTERMOUNTAIN PWR AGY UTAH PWR — 89.37%
46 NEW YORK N Y — 89.22%
47 MIAMI-DADE CNTY FLA WTR & SWR — 89.18%
48 NEW YORK N Y CITY TRANSITIONAL — 88.96%
49 LOS ANGELES CALIF DEPT WTR & P — 88.86%
50 BROWARD CNTY FLA SCH BRD CTFS — 88.82%

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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