iShares $ Treasury Bond 0-1yr UCITS ETF

Fixed Income
Fixed Income
IB1MXX

iShares $ Treasury Bond 0-1yr UCITS ETF

  • NAV as of 23/Sept/2026
    MXN 9,475.8752 WK: 8,844.81 - 9,475.87
  • 1 Day NAV Change as of 23/Sept/2026
    MXN 0.27(0.00%)
  • NAV Total Return as of 23/Sept/2026
    YTD: 4.86%
  • Weighted Average YTM 23/Sept/2026
    4.14%

Please note that from Dec 1st 2023 the Bloomberg Ticker for the index of this fund will change from IDCOTS4 to IDCOTS. All other data points including the historical index data and the valuation point of time will remain unchanged

  • NAV as of 23/Sept/2026
    MXN 9,475.8752 WK: 8,844.81 - 9,475.87
  • 1 Day NAV Change as of 23/Sept/2026
    MXN 0.27(0.00%)
  • NAV Total Return as of 23/Sept/2026
    YTD: 4.86%
  • Weighted Average YTM 23/Sept/2026
    4.14%

Please note that from Dec 1st 2023 the Bloomberg Ticker for the index of this fund will change from IDCOTS4 to IDCOTS. All other data points including the historical index data and the valuation point of time will remain unchanged

WHY IB1MXX?

  1. Exposure to US Dollar denominated short term government bonds issued by the US Treasury
  2. Target US government bonds with remaining maturities between zero and one year
  3. Can be used to put cash to work

INVESTMENT OBJECTIVE

The iShares $ Treasury Bond 0-1 yr UCITS ETF seeks to track the investment results of an index composed of US Dollar denominated government bonds issued by the US Treasury, with remaining maturities between zero and one year.

Important Information: Capital at Risk. The value of investments and the income from them can fall as well as rise and are not guaranteed. Investors may not get back the amount originally invested.

Important Information: The value of your investment and the income from it will vary and your initial investment amount cannot be guaranteed. The value of equities and equity-related securities can be affected by daily stock market movements.



All currency hedged share classes of this fund use derivatives to hedge currency risk. The use of derivatives for a share class could pose a potential risk of contagion (also known as spill-over) to other share classes in the fund. The fund’s management company will ensure appropriate procedures are in place to minimise contagion risk to other share class. Using the drop down box directly below the name of the fund, you can view a list of all share classes in the fund – currency hedged share classes are indicated by the word “Hedged” in the name of the share class. In addition, a full list of all currency hedged share classes is available on request from the fund’s management company

Performance

This chart shows the product’s performance as the percentage loss or gain per year over the last 6 years against its benchmark. It can help you to assess how the product has been managed in the past and compare it to its benchmark.

2016201720182019202020212022202320242025
Total Return (%) MXN
6.0
4.8
7.7
12.1
11.4
9.2
Benchmark (%) USD
1.0
0.1
1.0
5.1
5.2
4.3
Past performance is not a guide to future performance and should not be the sole factor of consideration when selecting a product. Performance data is based on the net asset value (NAV) of the ETF which may not be the same as the market price of the ETF. Individual shareholders may realise returns that are different to the NAV performance

The figures shown relate to past performance. Past performance is not a reliable indicator of future performance. Markets could develop very differently in the future. It can help you to assess how the fund has been managed in the past

Performance is shown on a Net Asset Value (NAV) basis, with gross income reinvested where applicable. Performance data is based on the net asset value (NAV) of the ETF which may not be the same as the market price of the ETF. Individual shareholders may realize returns that are different to the NAV performance.

The return of your investment may increase or decrease as a result of currency fluctuations if your investment is made in a currency other than that used in the past performance calculation. Source: Blackrock

Key Risks

Credit risk, changes to interest rates and/or issuer defaults will have a significant impact on the performance of fixed income securities. Potential or actual credit rating downgrades may increase the level of risk.Investment risk is concentrated in specific sectors, countries, currencies or companies. This means the Fund is more sensitive to any localised economic, market, political, sustainability-related or regulatory events.Counterparty Risk: The insolvency of any institutions providing services such as safekeeping of assets or acting as counterparty to derivatives or other instruments, may expose the Share Class to financial loss.Credit Risk: The issuer of a financial asset held within the Fund may not pay income or repay capital to the Fund when due.Liquidity Risk: Lower liquidity means there are insufficient buyers or sellers to allow the Fund to sell or buy investments readily.

Key Facts

Net Assets
as of 23/Sept/2026
MXN 124,664,580,574
Inception Date
16/May/2019
Share Class Currency
MXN
Asset Class
Fixed Income
SFDR Classification
Other
Total Expense Ratio
0.10%
Use of Income
Accumulating
Domicile
Ireland
Rebalance Frequency
Monthly
UCITS
Yes
Fund Manager
BlackRock Asset Management Ireland Limited
Custodian
The Bank of New York Mellon SA/NV, Dublin Branch
Bloomberg Ticker
IB1MXX IX
ISA Eligibility
Yes
Net Assets of Fund
as of 23/Sept/2026
USD 27,976,211,307
Fund Launch Date
20/Feb/2019
Base Currency
USD
Benchmark Index
ICE U.S. Treasury Short Bond Index (USD)
Shares Outstanding
as of 23/Sept/2026
13,156,001
ISIN
IE00BJ5JMP33
Securities Lending Return
as of 30/Jun/2026
0.04%
Product Structure
Physical
Methodology
Sampled
Issuing Company
iShares plc
Administrator
BNY Mellon Fund Services (Ireland) Designated Activity Company
Fiscal Year End
28 February
SIPP Available
Yes
UK Reporting Status
Yes

Portfolio Characteristics

Number of Holdings
as of 23/Sept/2026
43
Benchmark Ticker
IDCOTS
3y Beta
as of 31/Aug/2026
1.989
Weighted Avg Coupon
as of 23/Sept/2026
1.06
Effective Duration
as of 23/Sept/2026
0.31
Benchmark Level
as of 23/Sept/2026
USD 127.73
Standard Deviation (3y)
as of 31/Aug/2026
0.58%
Weighted Average YTM
as of 23/Sept/2026
4.14%
Weighted Avg Maturity
as of 23/Sept/2026
0.33

Registered Locations

  • Chile

  • Ireland

  • Saudi Arabia

  • Switzerland

  • United Arab Emirates

  • United Kingdom

Holdings

Detailed Holdings and Analytics contains detailed portfolio holdings information and select analytics.

Exposure Breakdowns

% of Market Value as of
23/Sept/2026
Type
Fund
Cash and/or Derivatives68.91
Treasury31.09
Allocations are subject to change.

Securities Lending

Securities lending is an established and well regulated activity in the investment management industry. It involves the transfer of securities (such as shares or bonds) from a Lender (in this case, the iShares fund) to a third-party (the Borrower). The Borrower will give the Lender collateral (the Borrower’s pledge) in the form of shares, bonds or cash, and will also pay the Lender a fee. This fee provides additional income for the fund and thus can help to reduce the total cost of ownership of an ETF.

 

At BlackRock, securities lending is a core investment management function with dedicated trading, research and technology capabilities. The lending programme is designed to deliver superior absolute returns to clients, whilst maintaining a low risk profile. Funds participating in securities lending retain 62.5% of the income, while BlackRock receives 37.5% of the income and covers all the operational costs resulting from securities lending transactions.

 

From
30-Jun-2016
To
30-Jun-2017		From
30-Jun-2017
To
30-Jun-2018		From
30-Jun-2018
To
30-Jun-2019		From
30-Jun-2019
To
30-Jun-2020		From
30-Jun-2020
To
30-Jun-2021		From
30-Jun-2021
To
30-Jun-2022		From
30-Jun-2022
To
30-Jun-2023		From
30-Jun-2023
To
30-Jun-2024		From
30-Jun-2024
To
30-Jun-2025		From
30-Jun-2025
To
30-Jun-2026
Securities Lending Return (%)
0.02
0.02
0.04
0.02
0.03
0.04
Average on-loan (% of AUM)
32.26
23.45
36.36
27.09
35.81
34.17
Maximum on-loan (% of AUM)
47.50
42.60
49.48
34.97
51.94
61.85
Collateralisation (% of Loan)
110.41
109.15
109.49
108.23
107.58
109.66
The above table summarises the lending data available for the fund.

The information in the Lending Summary table will not be displayed for the funds that have participated in securities lending for less than 12 months. The figures shown relate to past performance. Past performance is not a reliable indication of current or future results.
BlackRock’s policy is to disclose performance information quarterly subject to a one-month delay. This means that returns from 01/01/2019 to 31/12/2019 can be publicly disclosed from 01/02/2020.

Maximum on-loan figure may increase or decrease over time.

With securities lending there is a risk of loss should the borrower default before the securities are returned, and due to market movements, the value of collateral held has fallen and/or the value of the securities on loan has risen.

Listings

Exchange
Ticker
Currency
Listing Date
SEDOL
Bloomberg Ticker
RIC
Berne Stock ExchangeIB1MXXUSD31/May/2019BJYJ8G7-IB1MXX.BN
Bolsa Mexicana De ValoresIB1MXXMXN17/Aug/2019BJXL4H7IB1MXXN MM-
Cboe EuropeIB1MXXMXN16/May/2019BJ5JMP3IB1MXX IXIB1MXx.CHI

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If the Fund invests in any underlying fund, certain portfolio information, including sustainability characteristics and business-involvement metrics, provided for the Fund may include information (on a look-through basis) of such underlying fund, to the extent available.