# Amundi IBEX 35 UCITS ETF (CS1) **Source:** https://fundology.uk/fund/cs1 · ISIN FR0010655746 · 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, CS1 (Amundi IBEX 35 UCITS ETF, ISIN FR0010655746) closed at £430.25 on the London Stock Exchange. Its ongoing charge is 0.44% a year (about £44 on £10,000). Over the five years to 30/09/2026 its price changed by +168.2%, or +112.1% after UK CPIH inflation. ## Summary Amundi IBEX 35 UCITS ETF is an exchange-traded fund (ETF) from Amundi, launched in 2024. It tracks the IBEX 35. You buy and sell it through a share-dealing account or platform during stock-market hours, like a share. Its ongoing charge is 0.44% a year — about £44 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: **£430.25** (30/09/2026). ## Key facts | Fact | Value | |---|---| | Ticker (LSE) | CS1 | | ISIN | FR0010655746 | | Category | European shares | | Type | ETF | | Provider | Amundi | | Tracks | IBEX 35 | | Income | Accumulating | | Ongoing charge | 0.44% a year (£44 per £10,000) | | Fund size | £309m | | Launched | 2024 | | Domicile | France | ## 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 | +29.29% | +25.24% | income reinvested | | 3 years | +131.92% | +110.57% | price only | | 5 years | +168.17% | +112.07% | price only | Returns: TradingView (delayed data) and Fundology, from recorded daily closes. Inflation: ONS CPIH, latest month published. ## Calendar-year returns Calendar-year returns of Amundi IBEX 35 UCITS ETF in pounds (price, with income reinvested in the fund): 2025 +63.0%; 2026 to 30/09/2026 +13.3%. Returns of Amundi IBEX 35 UCITS ETF in pounds (price, with income reinvested in the fund) over the 12 months to 30/09/2026: +28.1%; to 30/09/2025: +39.1%. | Year | Return | After CPIH inflation | Measured as | |---|---|---|---| | 2025 | +63.0% | +57.4% | Price | | 2026 to 30/09/2026 | +13.3% | +10.2% | Price | ## Risk metrics | Window | Volatility | Max drawdown | |---|---|---| | 1 year | 15.91% | -10.22% | | 3 years | 14.56% | -10.22% | | 5 years | 16.34% | -17.08% | ## Largest fall Volatility of Amundi IBEX 35 UCITS ETF in pounds, annualised from weekly returns to 30/09/2026: 15.9% over 1 year, 14.6% over 3 years, 16.3% over 5 years. Largest fall in the price of Amundi IBEX 35 UCITS ETF since October 2021, in pounds: −17.1% from 05/11/2021 to 04/03/2022. The lowest 12-month return of Amundi IBEX 35 UCITS ETF in pounds (price, with income reinvested in the fund) since January 2021 was −11.5% (12 months to 14/10/2022); the highest was +64.3% (12 months to 19/12/2025). On 30/09/2026 the price of Amundi IBEX 35 UCITS ETF was 3.9% below its highest weekly close since October 2021 (07/08/2026), in pounds. ## Charges compared with similar funds Ongoing charge of Amundi IBEX 35 UCITS ETF 0.44% a year, as of 01/10/2026: 28 of the 225 other European share funds charge more, 0 the same and 197 less (share classes counted once). ## Funds tracking the same index 2 funds track IBEX 35, this one included and share classes counted once; their ongoing charges range from 0.30% to 0.44% a year (30/09/2026). | Fund | Ongoing charge | 1 year | 3 years | 5 years | |---|---|---|---|---| | Amundi IBEX 35 UCITS ETF (this fund) | 0.44% | +29.3% | — | — | | Amundi IBEX 35 UCITS ETF Act -Dist- | 0.30% | +28.5% | +128.0% | +163.9% | Returns are the data vendor’s, in pounds, income reinvested unless marked "(price)". ## Charges & eligibility - Ongoing charges figure (OCF): **0.44%** per year - ISA eligible: yes - SIPP eligible: yes ## Top holdings Largest positions (as of 29/09/2026): | Holding | Weight | |---|---| | Banco Santander SA Madrid | 18.28% | | Banco Bilbao Vizcaya Argentaria | 14.10% | | Iberdrola | 13.72% | | Industria de Diseno Textil | 10.00% | | CaixaBank | 7.08% | | Ferrovial SE Madrid | 3.50% | | Repsol | 3.26% | | Aena SME | 3.08% | | Acs Actividades Cons Y Serv | 2.57% | | Intl Consold Airlines-Eur | 2.36% | ## Where it invests Shares of the whole fund. Bonds, cash and positions the source does not classify are shown as they come, not guessed. ### By sector As published by Amundi, as of 29/09/2026. | Sector | Weight | |---|---| | Financials | 44.4% | | Utilities | 19.7% | | Industrials | 12.5% | | Consumer Discretionary | 12.3% | | Communication Services | 3.5% | | Energy | 3.3% | | Materials | 1.4% | | Information Technology | 1.0% | | Other sectors | 1.9% | All 35 holdings: https://fundology.uk/fund/cs1/holdings --- 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.