ISTB
Fixed Income

iShares Core 1-5 Year USD Bond ETF

NAV as ofMay 15, 2026
$48.1152 WK: 48.09 - 49.02
1 Day NAV Change as ofMay 15, 2026
Decrease $-0.11(-0.23%)
May 15, 2026
YTD: Increase 0.15%
May 14, 2026
4.28%
May 14, 2026
4.24%
Expense Ratio:Fees as stated in the prospectus
0.06%
3 stars
Bronze Medal
NAV as ofMay 15, 2026
$48.1152 WK: 48.09 - 49.02
1 Day NAV Change as ofMay 15, 2026
Decrease $-0.11(-0.23%)
May 15, 2026
YTD: Increase 0.15%
May 14, 2026
4.28%
May 14, 2026
4.24%
Expense Ratio:Fees as stated in the prospectus
0.06%
3 stars
Bronze Medal
The iShares Core 1-5 Year USD Bond ETF seeks to track an index that includes U.S. dollar-denominated investment grade and high yield bonds with maturities between one and five years. The fund offers a low cost way to pursue income through core short-term bond exposure.

Key Facts

Net Assets of Fund
Fund Launch Date
Exchange
NASDAQ
Shares Outstanding
97,400,000
as of May 15, 2026
0.05%
as of May 15, 2026
Closing Price
48.13
as of May 15, 2026
0.02%
as of May 15, 2026
Asset Class
Fixed Income
Bloomberg Index Ticker
BUH1TRUU
Monthly
CUSIP
46432F859
410,964.00
as of May 15, 2026
235,197.00
as of May 15, 2026

Portfolio Characteristics

2.40%
as of Apr 30, 2026
3.92
as of May 15, 2026
2.60 yrs
as of May 15, 2026
42.74 bps
as of May 15, 2026
0.08
as of Apr 30, 2026
4.59%
as of May 15, 2026
2.87 yrs
as of May 15, 2026
0.07
as of May 15, 2026

This information must be preceded or accompanied by a current prospectus. For standardized performance, please see the Performance section.

More Funds to Consider

IMTB
iShares Core 5-10 Year USD Bond ETFView IMTB
ILTB
iShares Core 10+ Year USD Bond ETFView ILTB

Holdings

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. Notional value represents the portfolio's exposures based on the economic value of investments and options are delta-adjusted. 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.