ETF · WisdomTree
COCB WisdomTree AT1 CoCo Bond UCITS ETF USD Acc
ISIN IE00BZ0XVG69London Stock Exchange: COCBWisdomTree, Inc.
- Corporate & other bonds
- ETF
- ISA
- SIPP
- Accumulating
Latest close
LSE$138.92
on
- Ongoing charge
- 0.39% a year
- Fund size
- £48.9m
As of , at least 15 min delayed
At a glance
As of 13/11/2026, COCB (WisdomTree AT1 CoCo Bond UCITS ETF USD Acc, ISIN IE00BZ0XVG69) closed at $138.92 on the London Stock Exchange. Its ongoing charge is 0.39% a year (about £39 on £10,000). Over the five years to 13/11/2026 its total return was +14.7%, or −10.4% after UK CPIH inflation.
Past returns
- 1 year to 13/11/2026
- +1.2%
- −2.4% after inflation (UK CPIH)
- 3 years to 13/11/2026
- +25.4%
- +13.3% after inflation (UK CPIH)
- 5 years to 13/11/2026
- +14.7%
- −10.4% after inflation (UK CPIH)
£1,000 put in five years ago would have been worth about £1,147 on 13/11/2026 — about £896 in today’s spending power, once price rises are taken out. Past performance is not a guide to future returns.
Returns: as reported (delayed data). Inflation: UK CPIH, latest month published.
How we work it out:ReturnsReturns after inflationTotal returnReal returnCPIH
Calendar-year and 12-month returns
Calendar-year returns of WisdomTree AT1 CoCo Bond UCITS ETF USD Acc in pounds (price, with income reinvested in the fund): 2022 −2.9%, 2023 −0.2%, 2024 +10.6%, 2025 +6.9%; 2026 to 13/11/2026 +0.9%. Returns of WisdomTree AT1 CoCo Bond UCITS ETF USD Acc in pounds (price, with income reinvested in the fund) over the 12 months to 30/09/2026: +1.9%; to 30/09/2025: +11.6%; to 30/09/2024: +12.0%; to 30/09/2023: −3.9%; to 30/09/2022: −6.2%.
| Year | Return | After inflation | Return shown as a bar |
|---|---|---|---|
| to | +0.9% | −2.3% | |
| to | +6.9% | +3.2% | |
| to | +10.6% | +6.8% | |
| −0.2% | −4.2% | ||
| −2.9% | −11.1% |
| 12 months to | Return | After inflation |
|---|---|---|
| from | +1.9% | −1.7% |
| from | +11.6% | +7.3% |
| from | +12.0% | +9.1% |
| from | −3.9% | −9.7% |
| from | −6.2% | −13.8% |
As of , inflation: UK CPIH
How we work it out:Calendar-year returnsWhat a calendar-year return isAccumulating and distributing
Risk: volatility and largest fall
Volatility (annualised)
9.5%over 5 years
| 1 year | 5.7% |
|---|---|
| 3 years | 5.5% |
| 5 years | 9.5% |
Annualised from weekly returns. Higher means bumpier.
- Largest fall since November 2021
- −20.2%
- From to
- Lowest 12-month return
- −14.5%
- 12 months to
- Highest 12-month return
- +21.9%
- 12 months to
- Below its highest weekly close since November 2021
- 2.2%
- High of , latest
In words: Volatility of WisdomTree AT1 CoCo Bond UCITS ETF USD Acc in pounds, annualised from weekly returns to 13/11/2026: 5.7% over 1 year, 5.5% over 3 years, 9.5% over 5 years. Largest fall in the price of WisdomTree AT1 CoCo Bond UCITS ETF USD Acc since November 2021, in pounds: −20.2% from 03/02/2023 to 24/03/2023. The lowest 12-month return of WisdomTree AT1 CoCo Bond UCITS ETF USD Acc in pounds (price, with income reinvested in the fund) since January 2021 was −14.5% (12 months to 24/03/2023); the highest was +21.9% (12 months to 22/03/2024). On 13/11/2026 the price of WisdomTree AT1 CoCo Bond UCITS ETF USD Acc was 2.2% below its highest weekly close since November 2021 (15/05/2026), in pounds.
As of , price, with income reinvested in the fund
How we work it out:Risk figuresFallsVolatilityLargest fall
Charges compared with similar funds
- Ongoing charge
- 0.39%
- a year
- On £10,000
- £39
- a year, roughly
- Over five years
- £193
- of £10,000, before growth
- 319 charge less
- 6 the same
- 102 charge more
Ongoing charge of WisdomTree AT1 CoCo Bond UCITS ETF USD Acc 0.39% a year. Compared on 14/11/2026, 102 of the 427 other corporate and other bond funds charge more, 6 the same and 319 less (share classes counted once).
As of
A lower charge is not a promise of a higher return: what the fund holds matters more.
As of
Read more:Ongoing charge (OCF)OCF and TERFee dragHow charges add up
In plain English
WisdomTree AT1 CoCo Bond UCITS ETF USD Acc is an exchange-traded fund (ETF) from WisdomTree, launched in 2018.
It tracks the iBoxx Contingent Convertible Liquid Developed Europe AT1 Index - USD.
You buy and sell it through a share-dealing account or platform during stock-market hours, like a share.
Its ongoing charge is 0.39% a year — about £39 a year on every £10,000 invested, taken from the fund's value rather than billed to you.
Income from its investments is reinvested inside the fund, so it shows up as a rising price rather than cash paid to you.
Corporate & other bonds: Loans to companies and other borrowers, which usually pay more interest than government bonds in exchange for more risk.
Terms:ETFIndex fundUCITSAccumulating or incomeShare classISIN
Key facts
- Ticker
- COCB
- ISIN
- IE00BZ0XVG69
- Also listed as
- WTIG (Xetra, euros)
- Provider
- WisdomTree
- Structure
- ETF
- An exchange-traded fund: bought and sold on the stock exchange through the day, like a share.
- Income
- Accumulating
- Income is reinvested inside the fund, so it shows up as a rising price rather than cash paid to you.
- Ongoing charge
- 0.39% a year · about £39 on £10,000
- Fund size
- £48.9m
- Launched
- Domicile
- Ireland
- UK reporting fund status
- Yes — on HMRC’s list of reporting funds (list of )
- Reporting fund since . What reporting fund status means
- Can usually be held in
- ISA and SIPP
- Check with your platform: each decides which funds it offers.
- Currency hedged
- No
- Price currency
- USD
- Category
- Corporate & other bonds
Price chart
Over the last year, the closing price went from $137.30 on 14/11/2025 to $138.92 on 13/11/2026 (+1.2%). The lowest close shown was $136.16 on 21/11/2025 and the highest $144.23 on 21/08/2026.
One close a week. Before 21/08/2026 the closes are from the weekly price history for this listing; from then on, the closing prices we have recorded. Weeks missing from our record are filled from the same history.
As of , at least 15 min delayed
Five years of prices, and after inflation
262 weekly closes, from 12/11/2021 to 13/11/2026. The same history in November 2026 pounds, adjusted with CPIH inflation.
Create a free account to see the 5-year price chart and the after-inflation chart
Sign-up takes an email address. There is no card to enter and nothing to pay.
How we work it out:Prices and returnsNAV and price
Funds tracking the same index
2 funds track iBoxx Contingent Convertible Liquid Developed Europe AT1 Index - USD, this one included and share classes counted once; their ongoing charges range from 0.39% to 0.39% a year (13/11/2026).
| Fund | Charge | 1 year | 3 years | 5 years |
|---|---|---|---|---|
| WisdomTree AT1 CoCo Bond UCITS ETF USDDistributing · 0.39% a year | 0.39% | +1.2% | +25.4% | +14.7% |
| WisdomTree AT1 CoCo Bond UCITS ETF USD AccThis fundAccumulating · 0.39% a year | 0.39% | +1.2% | +25.4% | +14.7% |
As of
Read more:Index fundsTracking differenceHow funds are compared
Other versions of this fund
Risk and return in depth
Sharpe, Sortino and Calmar ratios
Sharpe, Sortino and Calmar ratios over 1, 3 and 5 years, from weekly returns in pounds.
With a free accountRolling returns
The full range of 253 rolling 12-month returns since January 2021, and of 149 rolling three-year returns, in pounds, with how often they were above zero.
With a free accountLargest falls and recoveries
The 3 largest falls since November 2021, in pounds, with how many weeks each took to reach its low and to recover.
With a free account
Create a free account to see the risk ratios, every rolling return and each large fall and its recovery
Sign-up takes an email address. There is no card to enter and nothing to pay.
Moves compared with a similar fund
Correlation and beta of weekly returns in pounds against iShares Core UK Gilts UCITS ETF, over the three years to 13/11/2026 (156 weeks).
Pro
Pro — currently by invitation
Pro includes moves against a comparable fund
Pro is open by invitation while it is being built. There is nothing to buy. To ask about access, email [email protected].
Questions people ask
What is the ongoing charge of COCB?
The ongoing charge of COCB is 0.39% a year — about £39 a year on every £10,000 invested, taken from the fund’s value rather than billed to you. Platform and dealing fees are charged separately. Ongoing charge of WisdomTree AT1 CoCo Bond UCITS ETF USD Acc 0.39% a year. Compared on 14/11/2026, 102 of the 427 other corporate and other bond funds charge more, 6 the same and 319 less (share classes counted once).
What does COCB track?
COCB tracks the iBoxx Contingent Convertible Liquid Developed Europe AT1 Index - USD.
Is COCB accumulating or distributing?
COCB is accumulating: income is reinvested inside the fund, so it shows up as a rising price rather than cash paid to you.
What is the ISIN of COCB?
The ISIN of COCB is IE00BZ0XVG69. An ISIN identifies one exact share class of a fund; COCB is its ticker on the London Stock Exchange. The same share class is also listed as WTIG (Xetra, euros).
What were COCB’s returns in each of the last five years?
Calendar-year returns of COCB in pounds (price, with income reinvested in the fund): 2022 −2.9%, 2023 −0.2%, 2024 +10.6%, 2025 +6.9%; 2026 to 13/11/2026 +0.9%. Past performance is not a guide to future returns.
How has COCB done after inflation?
Over the five years to 13/11/2026 COCB’s total return was +14.7%, or −10.4% after UK CPIH inflation. Past performance is not a guide to future returns.
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Fund documents and methods
Methodology:ReturnsCategoriesAll methods
A machine-readable copy of this page: Markdown.