# WisdomTree BioRevolution UCITS ETF AccumUSD (WBIO) **Source:** https://fundology.uk/fund/wbio · ISIN IE000O8KMPM1 · Data: TradingView (LSE closes and returns, delayed), issuer documents, ONS CPIH, FCA FIRDS ## At a glance > Capital at risk. Past performance is not a guide to future returns. The value of investments can fall as well as rise. As of 30/09/2026, WBIO (WisdomTree BioRevolution UCITS ETF AccumUSD, ISIN IE000O8KMPM1) closed at £20.42 on the London Stock Exchange. Its ongoing charge is 0.45% a year (about £45 on £10,000). Over the three years to 30/09/2026 its total return was +55.0%, or +39.9% after UK CPIH inflation. ## Summary WisdomTree BioRevolution UCITS ETF AccumUSD is an exchange-traded fund (ETF) from WisdomTree, launched in 2021. It tracks the WisdomTree Battery Solutions Index. You buy and sell it through a share-dealing account or platform during stock-market hours, like a share. Its ongoing charge is 0.45% a year — about £45 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. Latest close: **£20.42** (30/09/2026). ## Key facts | Fact | Value | |---|---| | Ticker (LSE) | WBIO | | ISIN | IE000O8KMPM1 | | Category | Single sectors | | Type | ETF | | Provider | WisdomTree | | Tracks | WisdomTree Battery Solutions Index | | Income | Accumulating | | Ongoing charge | 0.45% a year (£45 per £10,000) | | Fund size | £22.2m | | Launched | 2021 | | Domicile | Ireland | ## Past returns (periods to 30/09/2026) After the fund's ongoing charges. "Income reinvested" is total return; "price only" leaves out income paid out. Real returns are after ONS CPIH inflation. | Window | Return | After CPIH inflation | Measured as | |---|---|---|---| | 1 year | +62.16% | +57.07% | income reinvested | | 3 years | +54.99% | +39.85% | income reinvested | Returns: TradingView (delayed data). Inflation: ONS CPIH, latest month published. ## Calendar-year returns Calendar-year returns of WisdomTree BioRevolution UCITS ETF AccumUSD in pounds (price, with income reinvested in the fund): 2022 −18.2%, 2023 −5.9%, 2024 −14.0%, 2025 +15.4%; 2026 to 30/09/2026 +41.7%. Returns of WisdomTree BioRevolution UCITS ETF AccumUSD in pounds (price, with income reinvested in the fund) over the 12 months to 30/09/2026: +65.9%; to 30/09/2025: −7.9%; to 30/09/2024: +0.4%; to 30/09/2023: −19.5%. | Year | Return | After CPIH inflation | Measured as | |---|---|---|---| | 2022 | -18.2% | -25.2% | Price | | 2023 | -5.9% | -9.6% | Price | | 2024 | -14.0% | -16.9% | Price | | 2025 | +15.4% | +11.4% | Price | | 2026 to 30/09/2026 | +41.7% | +37.8% | Price | ## Risk metrics | Window | Volatility | Max drawdown | |---|---|---| | 1 year | 26.40% | -9.79% | | 3 years | 25.09% | -35.86% | ## Largest fall Volatility of WisdomTree BioRevolution UCITS ETF AccumUSD in pounds, annualised from weekly returns to 30/09/2026: 26.4% over 1 year, 25.1% over 3 years. Largest fall in the price of WisdomTree BioRevolution UCITS ETF AccumUSD since December 2021, in pounds: −49.4% from 24/12/2021 to 11/04/2025. The lowest 12-month return of WisdomTree BioRevolution UCITS ETF AccumUSD in pounds (price, with income reinvested in the fund) since December 2021 was −30.1% (12 months to 11/04/2025); the highest was +70.5% (12 months to 28/08/2026). On 30/09/2026 the price of WisdomTree BioRevolution UCITS ETF AccumUSD was at its highest weekly close since December 2021, in pounds. ## Charges compared with similar funds Ongoing charge of WisdomTree BioRevolution UCITS ETF AccumUSD 0.45% a year, as of 01/10/2026: 50 of the 141 other single-sector funds charge more, 3 the same and 88 less (share classes counted once). ## Funds tracking the same index 2 funds track WisdomTree Battery Solutions Index, this one included and share classes counted once; their ongoing charges range from 0.40% to 0.45% a year (30/09/2026). | Fund | Ongoing charge | 1 year | 3 years | 5 years | |---|---|---|---|---| | WisdomTree Battery Solutions UCITS ETF USD Acc | 0.40% | +10.0% | +34.5% | +50.8% | | WisdomTree BioRevolution UCITS ETF AccumUSD (this fund) | 0.45% | +62.2% | +55.0% | — | Returns are the data vendor’s, in pounds, income reinvested unless marked "(price)". ## Charges & eligibility - Ongoing charges figure (OCF): **0.45%** per year - ISA eligible: yes - SIPP eligible: yes --- We show information. We are not financial advisers, not authorised by the FCA, and never recommend specific investments. Capital at risk. Past performance is not a guide to future returns. The value of investments can fall as well as rise.