Fixed Income

IUSB

iShares Core Total USD Bond Market ETF

Overview

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Performance

Performance

Growth of Hypothetical $10,000

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Distributions

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Premium/Discount

  YTD 1m 3m 6m 1y 3y 5y 10y Incept.
2.65 -0.03 2.65 -0.16 5.31 3.00 1.62 19.37 24.04
Market Price (%) 2.64 -0.03 2.64 -0.18 5.27 2.95 1.33 18.77 24.04
Benchmark (%) 2.66 -0.02 2.66 -0.15 5.24 3.07 1.63 19.84 24.35
After Tax Pre-Liq. (%) 2.37 -0.16 2.37 -0.99 3.58 -1.24 -4.24 6.38 9.74
After Tax Post-Liq. (%) 1.57 -0.02 1.57 -0.10 3.11 0.43 -1.27 8.92 11.84
  2020 2021 2022 2023 2024
Total Return (%) 7.59 -1.28 -13.01 6.20 2.13
Market Price (%) 7.64 -1.33 -13.04 6.23 2.11
Benchmark (%) 7.58 -1.10 -12.99 6.17 2.04
The performance quoted represents past performance and does not guarantee future results. Investment return and principal value of an investment will fluctuate so that an investor's shares, when sold or redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance quoted. Performance shown reflects fee waivers and/or expense reimbursements by the investment advisor to the fund for some or all of the periods shown. Performance would have been lower without such waivers.

Key Facts

Key Facts

Net Assets of Fund
as of Apr 24, 2025
$32,891,234,022
Exchange
NASDAQ
Benchmark Index
Bloomberg U.S. Universal Index
Shares Outstanding
as of Apr 24, 2025
719,700,000
Premium/Discount
as of Apr 24, 2025
0.06
Closing Price
as of Apr 24, 2025
45.73
30 Day Median Bid/Ask Spread
as of Apr 24, 2025
0.02%
Fund Inception
Jun 10, 2014
Asset Class
Fixed Income
Bloomberg Index Ticker
LC07TRUU
Distribution Frequency
Monthly
CUSIP
46434V613
30 Day Avg. Volume
as of Apr 24, 2025
2,604,363.00
Daily Volume
as of Apr 24, 2025
1,648,318.00

Portfolio Characteristics

Portfolio Characteristics

Number of Holdings
as of Apr 24, 2025
16,977
30 Day SEC Yield
as of Apr 24, 2025
4.66%
Standard Deviation (3y)
as of Mar 31, 2025
7.51%
Average Yield to Maturity
as of Apr 24, 2025
4.94%
Weighted Avg Maturity
as of Apr 24, 2025
7.94 yrs
Convexity
as of Apr 24, 2025
0.49
Equity Beta (3y)
as of Mar 31, 2025
0.32
12m Trailing Yield
as of Apr 24, 2025
4.09%
Unsubsidized 30-Day SEC Yield
as of Apr 24, 2025
4.66%
Weighted Avg Coupon
as of Apr 24, 2025
3.79
Effective Duration
as of Apr 24, 2025
5.59 yrs
Option Adjusted Spread
as of Apr 24, 2025
66.62 bps
This information must be preceded or accompanied by a current prospectus. For standardized performance, please see the Performance section above.

Fees

Fees

as of current prospectus
Management Fee 0.06%
Acquired Fund Fees and Expenses 0.01%
Other Expenses 0.00%
Expense Ratio 0.07%
Fee Waivers 0.01%
Net Expense Ratio 0.06%

The amounts shown above are as of the current prospectus, but may not include extraordinary expenses incurred by the Fund over the past fiscal year. Amounts are rounded to the nearest basis point, which in some cases may be "0.00".

Ratings

Morningstar Rating

3 stars
Overall Morningstar Rating for iShares Core Total USD Bond Market ETF, as of Mar 31, 2025 rated against 530 Intermediate Core-Plus Bond Funds based on risk adjusted total return.

Morningstar Medalist Rating

Morningstar Medalist Rating - GOLD
Morningstar has awarded the Fund a Gold medal, its highest level of conviction. (Effective Nov 15, 2024)
Analyst-Driven % as of Nov 15, 2024
100.00
Data Coverage % as of Nov 15, 2024
100.00

Holdings

Holdings

as of Apr 24, 2025
Issuer Weight (%)
UNITED STATES TREASURY 38.80
FEDERAL NATIONAL MORTGAGE ASSOCIATION 8.86
FEDERAL HOME LOAN MORTGAGE CORPORATION 5.74
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION II 5.06
UNIFORM MBS 1.35
Issuer Weight (%)
JPMORGAN CHASE & CO 0.51
BANK OF AMERICA CORP 0.48
MORGAN STANLEY 0.39
WELLS FARGO & COMPANY 0.34
INTERNATIONAL BANK FOR RECONSTRUCTION AND DEVELOPMENT 0.33
Most transactions in fixed-rate mortgage pass-through securities occur through the use of "to-be-announced" or "TBA" transactions. The Fund regularly enters into TBA agreements. The Fund invests cash pending settlement of any TBA transactions in money market instruments, repurchase agreements or other high-quality, liquid short-term instruments, including money market funds advised by BFA, which are not included in the holdings shown.

Holdings are subject to change.


The values shown for “market value,” “weight,” and “notional value” (the “calculated values”) are based off of a price provided by a third-party pricing vendor for the portfolio holding and do not reflect the impact of systematic fair valuation (“the vendor price”). The vendor price is not necessarily the price at which the Fund values the portfolio holding for the purposes of determining its net asset value (the “valuation price”). Holdings data shown reflects the investment book of record, which may differ from the accounting book of record used for the purposes of determining the Net Assets of the Fund. Additionally, where applicable, foreign currency exchange rates with respect to the portfolio holdings denominated in non-U.S. currencies for the valuation price will be generally determined as of the close of business on the New York Stock Exchange, whereas for the vendor price will be generally determined as of 4 p.m. London. The calculated values may have been different if the valuation price were to have been used to calculate such values. The vendor price is as of the most recent date for which a price is available and may not necessarily be as of the date shown above.

Please see the “Determination of Net Asset Value” section of each Fund’s prospectus for additional information on the Fund’s valuation policies and procedures.

Exposure Breakdowns

Exposure Breakdowns

as of Apr 24, 2025

% of Market Value

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as of Apr 24, 2025

% of Market Value

The maturity breakdown above is based on Weighted Average Life (WAL). WAL is the average length of time to the repayment of principal for the securities in the fund. This metric considers the likelihood that bonds will be called or prepaid before the scheduled maturity date.

as of Apr 24, 2025

% of Market Value

Credit quality ratings on underlying securities of the fund are received from S&P, Moody’s and Fitch and converted to the equivalent S&P major rating category. This breakdown is provided by BlackRock and takes the median rating of the three agencies when all three agencies rate a security, the lower of the two ratings if only two agencies rate a security, and one rating if that is all that is provided. Unrated securities do not necessarily indicate low quality. Below investment-grade is represented by a rating of BB and below. Ratings and portfolio credit quality may change over time.
Allocations are subject to change.

Price Yield Calculator

Price Yield Calculator

The calculator provides clients with an indication of an ETF's yield and duration for a given market price. The ACF Yield is the discount rate that equates the ETF's aggregate cash flows (i.e., the sum of the cash flows of the ETF's holdings) to a given ETF price. The cash flows are based on the yield to worst methodology in which a bond's cash flows are assumed to occur at the call date (if applicable) or maturity, whichever results in the lowest yield for that bond holding. For a given ETF price, this calculator will estimate the corresponding ACF Yield and spread to the relevant government reference security yield. Note that the ACF Yield will differ from the ETF's Weighted Avg YTM. For more information on Aggregate Cash Flow Yield, see info here.

Results generated are for illustrative purposes only and are not representative of any specific investment outcome. For standardized performance, please see the Performance section above.

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Literature

Literature

 

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