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iShares $ Treasury Bond 0-1yr UCITS ETF MXN HedgedIndex, costs, backtest, listings and taxation

ISIN: IE00BJ5JMP33Ticker: 0A24 (London SE) · TBX1 (SIX)Issuer: iShares

North America Bonds tracking the ICE U.S. Treasury Short Bond Index (USD), physical, optimised replication, accumulating. Share class in Mexican pesos (MXN), currency-hedged.

0.32 years
effective duration, as declared by iShares · maturities ↓ ✓ declared by the issuer
AA 29.3%
largest rating bucket · full breakdown ↓ ✓ declared by the issuer
0.10% + 0.02%
TER + KID transaction costs ✓ declared by the issuer
95
rows published by the issuer · holdings ↓ ✓ declared by the issuer
6.1 bn €
share-class assets ✓ declared by the issuer
Every figure carries its provenance: ✓ declared by the issuer in its documents · ≈ computed by Rebalix on the declared data.

Fund

Name
iShares $ Treasury Bond 0-1yr UCITS ETF
Management
Passive (index-tracking)
Domicile
Ireland
Share classes of this fund
3, this one is MXN Hedged (Acc) · compare them in the table →

Share class · this page

ISIN
IE00BJ5JMP33 · Hedged
Ticker
0A24 (London SE) · TBX1 (SIX)
Share-class currency
Mexican pesos (MXN) · currency-hedged
TER
0.10%
Transaction costs
0.02% (issuer estimate, from the KID)
Income policy
Share-class assets
6.1 bn EUR
NAV
9,525.47 MXN (16 October 2026)
Share-class launch
16 May 2019
Data as declared by iShares in the issuer’s official files and endpoints · collected on 17 October 2026 (monthly refresh). Facts only, no recommendation.
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Quick reads

  • TER 0.10%below the median of bond ETFs we track (0.15%).≈ computed by Rebalix
  • Assetslarger than 99% of bond ETFs we track.≈ computed by Rebalix
  • Duration 0.32 yearseffective, as declared by iShares✓ declared by the issuer
  • Declared ratingAA 29.3%✓ declared by the issuer
  • Maturity 0–1 years 29.3%the heaviest bucket of the declared breakdown✓ declared by the issuer
  • 95 rowspublished by the issuer; completeness of the list not declared✓ declared by the issuer
  • Top 10 = 16.9%of the fund✓ declared by the issuer
  • Effective rate 14.35%on capital gains for Italian tax residents: from the declared white-list share≈ computed by Rebalix
✓ declared by the issuer · ≈ computed by Rebalix on the declared data in our census. They describe the past and are not indicative of future results.

Description and fund objective

iShares $ Treasury Bond 0-1yr UCITS ETF tracks the issuer-declared index: ICE U.S. Treasury Short Bond Index (USD). Mind the share class: this is the version hedged to Mexican Peso (MXN) — returns reflect the index plus the effect (and cost) of hedging into that currency. The declared annual cost (TER) is 0.10%, plus 0.02% in transaction costs estimated by the issuer in the KID. Replication is optimised physical replication (the KID declares optimisation techniques to achieve a return similar to the index); income is accumulated and reinvested in the fund. The fund has assets of about 6.1 billion euro, was launched on 16 May 2019 and is domiciled in Ireland.

The fund’s objective — in the issuer’s words

The Share Class is a share class of a Fund which aims to achieve a return on your investment, through a combination of capital growth and income on the Fund’s assets, which reflects the return of the ICE U.S. Treasury Short Bond Index, the Fund’s benchmark index (“Index”).

Keep reading the KID section ▾

The Share Class, via the Fund, is passively managed and aims to invest so far as possible and practicable in the fixed income (FI) securities (such as bonds) that make up the Index. The Index offers exposure to US government bonds with a remaining maturity (i.e. the time from issue until they become due for repayment) of greater than or equal to one month and less than one year and a minimum amount outstanding of $300 million at the Index rebalance date. The bonds will pay income according to a fixed rate of interest. The Index does not apply a credit rating requirement, but the bonds will have a creditworthiness matching that of the US Treasury. The Fund uses optimising techniques to achieve a similar return to the Index. These techniques may include the strategic selection of certain securities that make up the Index or other securities which provide similar performance to certain constituent securities. These may also include the use of financial derivative instruments (FDIs) (i.e. investments the prices of which are based on one or more underlying assets). FDIs may be used for direct investment purposes. The Fund may also engage in short-term secured lending of its investments to certain eligible third parties to generate additional income to off-set the costs of the Fund.

The price of fixed income securities may be affected by changing interest rates which in turn may affect the value of your investment. Fixed income securities prices move inversely to interest rates. Therefore, the market value of fixed income securities may decrease as interest rates increase. The credit rating of an issuing entity will generally affect the yield that can be earned on fixed income securities; the better the credit rating the smaller the yield. The relationship between the return on your investment, how it is impacted and the period for which you hold your investment is considered below (see “How long should I hold it and can I take my money out early?”).

The depositary of the Fund is The Bank of New York Mellon SA/NV, Dublin Branch. Further information about the Fund can be obtained from the latest annual report and half-yearly reports of the iShares plc. These documents are available free of charge in English and certain other languages. These can be found, along with other (practical) information, including prices of units, on the iShares website at: www.ishares.com or by calling +49 89427295800 or from your broker or financial adviser.

Your shares will be accumulating shares (i.e. income will be included in their value). The Fund’s base currency is US Dollar. Shares for this Share Class are denominated in Mexican Peso. The performance of your shares may be affected by this currency difference. Your shares will be hedged with the aim of reducing the effect of exchange rate fluctuations between the denominated currency of the shares and the Fund’s underlying portfolio currencies or the Fund’s base currency. FDIs, including FX forward contracts, will be used for currency hedging purposes. The hedging strategy may not completely eliminate currency risk and, therefore, may affect the performance of your shares. Please see the prospectus for further details. The shares are listed and traded on various stock exchanges. In normal circumstances, only authorised participants may buy and sell shares directly with the Fund. Investors who are not authorised participants (e.g. select financial institutions) can generally only buy or sell the shares on the secondary market (e.g. via a broker on a stock exchange) at the then prevailing market price. The value of the shares are related to the value of the underlying assets of the Fund, less costs (see “What are the costs?” below). The prevailing market price at which the shares trade on the secondary market may deviate from the value of the Shares. Indicative net asset value is published on relevant stock exchanges websites.

Intended retail investor:The Fund is intended for retail investors with the ability to bear losses up to the amount invested in the Fund (see “How long should I hold it and can I take my money out early?”).

Insurance benefits:The Fund does not offer any insurance benefits.

From the KID’s “Objectives” section · KID acquired on 7 August 2026 · original document ↓
Text generated from the data the issuer declares in official product lists. No recommendation.

What has changed in the fund over time

Every month we snapshot the register and the holdings and keep the picture. The history shows how the fund changes, not only what it is today.

  1. Share-class launch
    16 May 2019
    declared by the issuer
  2. Basket snapshots
    3 monthly
    since August 2026
  3. Dated events
    2
    latest: tax event, 1 July 2026
Open the history →

Italian taxation

Effective rate on capital gains
14.35%
White-list share
86.26%
From the government-bond («white list») share certified by the issuer every semester: 12.5% on that portion, 26% on the rest.
Deep-dive into this fund’s taxation →
PerformanceIn this sectionChartBacktestTracking difference

Fund performance

issuer-declared total-return series (base 100; accumulating class) · MXN (loading exchange rates) · from May 2019 to Oct 2026
Compare with another ETF
Only funds we hold a history for. Three at a time, at most.
Return
+80.9%
Annualised
+8.3%
Volatility (ann.)
0.4%
Max drawdown
-0.18%
-3%+19%+42%+64%+86%May 2019Mar 2021Jan 2023Dec 2024Oct 2026The break-even line: the value at the start of the period. Above it you are in gain, below in loss.break-even (0%)+80.9%
14 May 2019 → 16 Oct 20267 years and 5 months · +80.9%
14 May 201916 Oct 2026May 2019Oct 2026
Chart, returns, risk and the simulation use the issuer’s total-return series (base 100, as of 16 October 2026): for an accumulating class it is the same thing as the NAV, published with more decimals. The latest NAV at the top of the page is the published one.
Note — currency risk: the fund is denominated (or hedged) in MXN and the chart is in MXN. For a euro investor, returns also depend on the EUR/MXN exchange rate, up or down.
Currency-hedged share class: our figures are computed on the issuer’s NAV, where the hedge is applied at the daily fixing. NAV and exchange prices can differ, so comparison sites using the price may show different returns and volatility: any specific gap can only be judged by comparing the series, dates and method used. Details in the methodology.
Tip: drag across the chart to zoom into a period.

Drawdown — distance from previous peak

This isn’t the return: it shows how far the fund is below its previous peak. 0% = you’re at the peak; below zero = how much you’re down and haven’t recovered yet.
0%-1%-2%-3%-4%2019202120232025−0.18% · 14 Jun 2022
Max drawdown
-0.18%
peak → trough
Trough
14 Jun 2022
from the 09 Jun 2022 peak
Recovery time
7 days
recovery only: trough to break-even
Underwater
12 days
decline + recovery: peak to break-even · → recovered on 21 Jun 2022

The five worst falls in the period

From the peak ofTroughDepthBack to break-evenDays underwater
09 Jun 202214 Jun 2022-0.18%21 Jun 202212
16 Dec 202418 Dec 2024-0.12%20 Dec 20244
26 Mar 202006 Apr 2020-0.06%07 Apr 202012
19 May 202322 May 2023-0.05%24 May 20235
08 Apr 202509 Apr 2025-0.04%10 Apr 20252

Calendar-year returns

2019
5.2%
partial, from 14 May
2020
6.0%
2021
4.8%
2022
7.7%
2023
12.1%
2024
11.4%
2025
9.2%
2026
5.4%
2019, partial: the available series starts on 14 May 2019; the return runs from that date to 31 December 2019 and is not comparable with a full year.

Month-by-month returns

2026Year 5.4%
Jan
0.6
Feb
0.5
Mar
0.6
Apr
0.6
May
0.5
Jun
0.5
Jul
0.6
Aug
0.5
Sept
0.5
Oct
0.4
Nov
·
Dec
·
2025Year 9.2%
Jan
1.0
Feb
0.8
Mar
0.8
Apr
0.8
May
0.7
Jun
0.7
Jul
0.7
Aug
0.7
Sept
0.7
Oct
0.7
Nov
0.6
Dec
0.7
2024Year 11.4%
Jan
0.9
Feb
0.9
Mar
0.9
Apr
0.9
May
1.0
Jun
0.9
Jul
0.9
Aug
1.1
Sept
0.9
Oct
0.8
Nov
0.9
Dec
0.9
2023Year 12.1%
Jan
0.8
Feb
0.8
Mar
1.1
Apr
0.8
May
0.9
Jun
1.1
Jul
0.9
Aug
1.1
Sept
1.0
Oct
1.0
Nov
1.0
Dec
1.0
2022Year 7.7%
Jan
0.4
Feb
0.4
Mar
0.5
Apr
0.4
May
0.7
Jun
0.6
Jul
0.6
Aug
0.7
Sept
0.7
Oct
0.7
Nov
0.8
Dec
0.9
JanFebMarAprMayJunJulAugSeptOctNovDecYear
20260.60.50.60.60.50.50.60.50.50.45.4
20251.00.80.80.80.70.70.70.70.70.70.60.79.2
20240.90.90.90.91.00.90.91.10.90.80.90.911.4
20230.80.81.10.80.91.10.91.11.01.01.01.012.1
20220.40.40.50.40.70.60.60.70.70.70.80.97.7
20210.30.30.40.30.30.30.40.40.40.40.40.74.8
20200.60.61.00.40.40.50.50.40.40.40.30.36.0
20190.70.60.80.60.80.60.55.2(partial)
From month-end NAVs, over the fund’s full history, on the series shown in the chart (dividends reinvested: where declared). Deeper colour = larger move.

Method and sources

Source: iShares. Issuer-declared historical series; inflation: Eurostat and national statistical institutes, latest available August 2026 — for later days the index stays at the last published value (institutes publish with a few weeks’ lag). The «adjusted for inflation» view expresses value in today’s purchasing power for the selected country; volatility always stays nominal, as elsewhere on the site (deflating it would add artificial swings caused by the monthly cadence of the price index). Past performance is not indicative of future results: these are facts, not a recommendation.

Rejoined series: the issuer’s historical data contains a unit redenomination (26 July 2021), not retroactively adjusted; we rejoined the earlier history to make it comparable. Returns and risk are computed on the rejoined series.

Tracking difference — fund vs index

We do not publish a tracking difference for this share class — and it is not an oversight.

IB1MXX is hedged to MXN; the index the issuer places next to it in its documents is the unhedged, foreign-currency version. Subtracting one from the other does not measure replication quality: it measures the exchange rate. In a year when the currency moves 5%, “the TD” would come out near 5 points — a plausible-looking number, with decimals, and wrong.

Other sites publish that number. We would rather show one figure less than one figure wrong: the TD will return here the day we have the MXN-hedged index series, which the issuer does not publish today.

Still want to know how well this fund tracks its index? Look at the unhedged sister class, IB01, where fund and index share the same currency: its TD is the right measure of the management, which is the same. Go to the IB01 page →

What tracking difference is and how we compute it →

RiskIn this sectionRisk

Risk indicators

Last year
Volatility (ann.)0.25%
Max drawdown-0.02%
Sharpe18.61
Sortino90.75
Last 3 years
Volatility (ann.)0.39%
Max drawdown-0.12%
Sharpe15.59
Sortino63.68
Last 5 years
Volatility (ann.)0.43%
Max drawdown-0.18%
Sharpe15.16
Sortino59.74
Full history
Volatility (ann.)0.41%
Max drawdown-0.18%
Sharpe15.13
Sortino69.85
Last yearLast 3 yearsLast 5 yearsFull history
Volatility (ann.)0.25%0.39%0.43%0.41%
Max drawdown-0.02%-0.12%-0.18%-0.18%
Sharpe18.6115.5915.1615.13
Sortino90.7563.6859.7469.85
Computed from the issuer’s daily total-return series (base 100: for an accumulating class it coincides with the NAV, with more decimals), always in nominal terms. Sharpe and Sortino use the ECB main refinancing rate averaged over the period (last year: 2.25%), weighted by days in force, as the risk-free rate. Same formulas as our public methodology: sample standard deviation annualised over 252 days; Sortino with downside deviation. Past performance is not indicative of future results.
PortfolioIn this sectionDurationRatingHoldings

Duration and maturities

Duration · effective duration
0.32years

Price sensitivity to rates: the longer, the more the fund moves. What is duration →

Maturity breakdown (% of fund)
0–1 years
29.30%
Cash and derivatives
70.70%

Source: product page iShares, data as of 15 October 2026. Values as declared by the issuer, not computed by us; updated with the monthly document.

Credit rating

How the portfolio is spread by credit quality: from AAA (strongest) downwards. More weight in the top buckets = lower risk that an issuer fails to pay, usually with lower yields.

Rating breakdown (% of fund)
AA
29.30%
Cash and derivatives
70.70%

Source: product page iShares, data as of 15 October 2026. Values as declared by the issuer, not computed by us; updated with the monthly document.

Ratings are those the issuer assigns to portfolio holdings under its own methodology (usually the median of S&P, Moody’s and Fitch); scale and buckets are those of the original document.

Portfolio holdings· structure first, single issues after

Rows in the published list
95
Top-10 weight
16.9%

Main issuers

Data declared by the issuer · 1 October 2026
UNITED STATES TREASURY
27.38%

Top 10 holdings

The largest single issues held by the fund.
TREASURY NOTE · TNOTECoupon 1.25% · Maturity 2026
2.79%
TREASURY NOTE · TNOTECoupon 4.25% · Maturity 2026
2.47%
TREASURY NOTE · TNOTECoupon 1.88% · Maturity 2027
1.73%
TREASURY NOTE · TNOTECoupon 3.88% · Maturity 2027
1.73%
TREASURY NOTE · TNOTECoupon 4.50% · Maturity 2027
1.53%
TREASURY NOTE · TNOTECoupon 4.13% · Maturity 2027
1.51%
TREASURY NOTE · TNOTECoupon 1.25% · Maturity 2026
1.40%
TREASURY NOTE · TNOTECoupon 3.75% · Maturity 2027
1.34%
TREASURY NOTE · TNOTECoupon 4.13% · Maturity 2026
1.22%
TREASURY NOTE · TNOTECoupon 4.13% · Maturity 2027
1.14%
⬇ Download the published holdings — Excel, 95 rows
Holdings as published by iShares, holdings as at 30 September 2026: 95 rows archived by Rebalix, summarised here. Rebalix has no statement from the issuer on the completeness of this list. Weights are reported without rescaling and may not sum to 100%. How Rebalix verifies portfolio holdings →
StructureIn this sectionShare classesIndexExchanges

Share classes of the same fund

This page covers ISIN IE00BJ5JMP33 (share class Hedged). The other classes belong to the same fund but may differ in currency, income policy or currency hedging.
Share classISINTickerIncomeCurrency
USD (Dist)IE00BGR7L912IBTUDistributingUSD
USD (Acc)IE00BGSF1X88IB01AccumulatingUSD
MXN Hedged (Acc) · this pageIE00BJ5JMP33IB1MXXAccumulatingMXN
Share classes declared by the issuer in official product lists (same fund = same issuer and same declared name). A dash “—” = not declared — not a zero.

Index tracked

ICE U.S. Treasury Short Bond Index (USD)
This fund belongs to the government bonds family: compare all census ETFs in this family →

Where it shows up commission-free in Italy

According to the official lists published by the brokers (downloaded and cross-checked by us), these share classes of the fund appear tradable with zero fees:

IE00BGSF1X88IBC1(class: USD (Acc))
  • XTBzero (up to €100,000 monthly volume, unreachable for a retail plan); fractions available in plans
Full terms, traps and method in the observatory: Free savings plans and zero-commission ETFs: the broker survey

Official lists verified on 15 October 2026. We record published terms — this is neither an invitation to open accounts nor a recommendation: lists change, the broker’s documents prevail. Trade Republic, Scalable Capital and Trading 212 publish no per-ISIN lists and don’t appear here.

Stock exchange listings

Exchanges with a ticker available· in alphabetical order
ExchangeTickerExchange source
London Stock Exchange0A24from tax documentissuer’s tax document (exchange outside the FIRDS perimeter)
SIX Swiss ExchangeTBX1from tax documentissuer’s tax document (exchange outside the FIRDS perimeter)
from tax document — ticker from the half-yearly document the issuer publishes for the Italian tax authority, one ticker per exchange: where the exchange trades several lines (different currencies) the others do not appear.
Each row is one exchange: the operator with all its markets and segments (regulated market and Freiverkehr included). “Registered since”: admission date in the ESMA register (FIRDS), not necessarily the first trading day; a dash = date not recorded in the sources.
+ 1 other trading platform (platforms for professional participants and segments without admission to listing, such as an exchange operator’s dark books or auctions): they are not exchanges and are not listed.
Exchanges are taken from the official ESMA register (FIRDS) and, where FIRDS does not cover the exchange (London, Zurich) or does not record the current listing, from the issuers’ product lists and documents: the “Exchange source” column says so row by row. Each exchange is a single row, with all its markets and segments. Tickers come from the issuers’ product lists and tax documents or, where indicated, from ISIN→exchange mapping under the open FIGI standard (OpenFIGI). Activity on a dark book, an auction or an ancillary platform does not prove a listing on the exchange that operates it. Rebalix mainly covers venues in the European Economic Area, Switzerland and the United Kingdom: when the issuer declares current listings in other jurisdictions too, they appear with their source, outside the ESMA register perimeter. Terminated or cancelled listings are not shown. The same fund may trade in different currencies depending on the exchange: check the trading currency with your broker.
DocumentsIn this sectionDocumentsFAQ

Official documents

Key Information Document (KID)PDF in English, from the issuer’s site — always the latest filed versionProspectusPDF in English, from the issuer’s site — the fund’s full legal documentFactsheetPDF in English, from the issuer’s site — the fund’s monthly snapshot
The KID is the document the law requires you to read before investing: 3 pages covering risks, costs and scenarios. The link opens the issuer’s published PDF.

Frequently asked questions

Which index does iShares $ Treasury Bond 0-1yr UCITS ETF track?
The issuer iShares declares the benchmark: ICE U.S. Treasury Short Bond Index (USD).
How much does IB1MXX cost?
The issuer-declared TER is 0.10% per year; the transaction costs estimated in the KID are 0.02%.
How is IB1MXX taxed in Italy?
On sale, the capital gain is taxed at an effective 14.35% rate (white-list share 86.26%): 12.5% on the government-bond “white list” portion, 26% on the rest.
What is the fund size of IB1MXX?
The fund size declared by iShares is about 6.1 billion euro.
When was IB1MXX launched?
The fund was launched on 16 May 2019: it has 7 years of history.
How does IB1MXX replicate its index?
It is a passively managed ETF: it follows the declared index. Physical (optimised) (issuer wording: “Fisica - ottimizzazione (dal KID)”).
Does IB1MXX pay dividends?
No: it is an accumulating share class — income stays in the fund and is reinvested automatically (issuer wording: “Accumulating”).
Where does IB1MXX trade?
Per the official ESMA register (FIRDS) and the issuer’s documents it is listed on 2 exchanges with a ticker available, including London Stock Exchange (0A24), SIX Swiss Exchange (TBX1).
How many positions does IB1MXX publish?
The list published by the issuer and archived by Rebalix has 95 rows; the top 10 weigh 16.9%. The issuer does not declare the list as complete: rows are reported as published, weights included, even where a position has zero weight.
Transparency note
The data in this sheet is declared by iShares in the issuer’s official files and endpoints, collected by Rebalix with a monthly refresh; taxation derives from the issuer’s tax documents (Italian Law Decree 138/2011). This is factual information for informational purposes only: it is not financial or tax advice, nor an investment recommendation. Read the fund’s KID and prospectus before investing.
Do you represent the issuer? Report a correction or an update