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iShares Energy Storage & Hydrogen UCITS ETFIndex, costs, backtest, listings and taxation

ISIN: IE000DR59CI3Ticker: J840 (Xetra) · STOR (Euronext AMS) · STOR (SIX)Issuer: iShares
Issuer-declared data
Declared index
STOXX Global Energy Storage and Hydrogen Index
TER
0.50%
Transaction costs
0.10% (issuer estimate, from the KID)
Management
Passive (index-tracking)
Replication
Income policy
SFDR
Article 8 — promotes environmental or social characteristics what does it mean?
Theme
Clean energy · Environment
Fund assets
52.4 mln EUR
NAV
11.05 USD (31 August 2026)
Domicile
Ireland
Inception date
6 February 2025
Data as declared by iShares in the issuer’s official files and endpoints · collected on 2 September 2026 (monthly refresh). Facts only, no recommendation.
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Description

iShares Energy Storage & Hydrogen UCITS ETF tracks the issuer-declared index: STOXX Global Energy Storage and Hydrogen Index. The declared annual cost (TER) is 0.50%, plus 0.10% in transaction costs estimated by the issuer in the KID. Replication is physical replication (the KID declares buying all or a substantial number of the index constituents); income is accumulated and reinvested in the fund. The fund has assets of about 52 million euro, was launched on 6 February 2025 and is domiciled in Ireland.

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

The Share Class is a share class of the 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 STOXX Global Energy Storage and Hydrogen Index, the Fund’s Benchmark Index (“Index”) The Share Class, via the Fund, is passively managed, and aims to invest in equity securities (e.g. shares) that, so far as possible and practicable, make up the Index. The Index reflects the performance of a subset of equity securities of eligible developed and emerging market countries globally within the STOXX World AC Universal All Cap Index (“Underlying Index”). Companies included in the Index are expected to drive the innovation and viability of energy storage and hydrogen economy solutions; and those that manufacture specialty materials and chemicals for the end products, such as batteries and fuel cells. The Index excludes companies from the Underlying Index which are identified by the index provider as being involved in certain business lines/activities deemed to have negative environmental and/or social outcomes (“ESG Requirements”), as outlined in the Index description of the Fund in the Fund’s Prospectus. To be eligible for inclusion in the Index, companies must (i) have a 3-month average daily traded volume (MDTV) greater than $1 million (USD); (ii) have a free-float market capitalisation greater than $200 million (USD); (iii) be domiciled in an eligible developed or emerging market country, also determined by the index provider; and (iv) be assigned to one of the eligible tier groups as determined by the index provider. The Fund’s investment in securities that make up the Index will, at the time of purchase, comply with the ESG requirements of the Index. Where securities no longer meet such requirements, the Fund may continue to hold them until they cease to form part of the Index and it is practicable to sell them. The Fund will take into account such ESG criteria only when selecting the securities to be held directly by the Fund. The Fund may obtain indirect exposure (for example, through financial derivative instruments (“FDIs”) i.e. investments the prices of which are based on one or more underlying assets and units in collective investment schemes) to securities considered not to satisfy these ESG criteria. The Index is a free-float market capitalisation weighted and rebalances on an annual basis. The Fund intends to replicate the Index by holding the equity securities, which make up the Index, in similar proportions to it. 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 equity securities fluctuates daily and may be influenced by factors affecting the performance of the individual companies issuing the equities, as well as by daily stock market movements, and broader economic and political developments which in turn may affect the value of your investment. 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?”).

Keep reading the KID section ▾

The depositary of the Fund is State Street Custodial Services (Ireland) Limited. Further information about the Fund can be obtained from the latest annual report and half-yearly reports of the iShares IV 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). Your shares will be denominated in US Dollar, the Fund's base currency. 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 · 4 August 2026 · original document ↓
Text generated from the data the issuer declares in official product lists. No recommendation.

Quick reads

  • TER 0.50%: above the median of equity ETFs we track (0.22%).
Comparisons computed by Rebalix on the declared data in our census; they describe the past and are not indicative of future results.

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.

Fund performance

issuer-declared net asset value (NAV) · USD · from Feb 2025 to Sept 2026
Compare with another ETF
Only funds we hold a history for. Three at a time, at most.
Return
+119.5%
Annualised
+64.3%
Volatility (ann.)
28.0%
Max drawdown
-27.35%
-21%+26%+73%+121%+168%Feb 2025Jul 2025Nov 2025Apr 2026Sept 2026The break-even line: the value at the start of the period. Above it you are in gain, below in loss.break-even (0%)+120%Feb 2025Sept 2026
Note — currency risk: the fund is denominated (or hedged) in USD and the chart is in USD. For a euro investor, returns also depend on the EUR/USD exchange rate, up or down.
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%-5%-10%-15%-20%-25%-30%20252026−27.35% · 29 Jul 2026
Max drawdown
-27.35%
peak → trough
Trough
29 Jul 2026
from the 22 Jun 2026 peak
Recovery time
not yet
recovery only: trough to break-even
Underwater
77 days
decline + recovery: peak to break-even · ≈ 3 months · (ongoing)

The five worst falls in the period

From the peak ofTroughDepthBack to break-evenDays underwater
22 Jun 202629 Jul 2026-27.35%ongoing77
19 Feb 202507 Apr 2025-19.77%03 Jul 2025134
02 Jun 202610 Jun 2026-13.53%19 Jun 202617
10 Nov 202521 Nov 2025-11.86%13 Jan 202664
25 Feb 202609 Mar 2026-10.93%08 Apr 202642

Calendar-year returns

2025
34.0%
2026
63.8%

Month-by-month returns

JanFebMarAprMayJunJulAugSeptOctNovDecYear
202617.511.8-6.436.212.8-3.6-16.76.31.763.8
2025-5.2-2.74.55.25.310.812.313.2-5.7-3.734.0
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.
Source: iShares. Issuer-declared historical series; inflation: Eurostat and national statistical institutes, latest available July 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.

Tracking difference — issuer-declared

How much the fund returned above (+) or below (−) its index, year by year. It measures the actual deviation: the combined effect of costs (TER and transaction), securities-lending revenue and replication optimisations — which is why it can beat the TER. Tracking difference was positive in 0 of the last 5 calendar years: a past observation, not an indication of future outperformance.
Average TD (last 3 years)
+0.00% /anno
Declared TER
0.50%
YearFundIndexDifference
2025+0.00%+0.00%+0.00%
2024+0.00%+0.00%+0.00%
2023+0.00%+0.00%+0.00%
2022+0.00%+0.00%+0.00%
2021+0.00%+0.00%+0.00%
Figures declared by the issuer on the fund page (net fund and index returns per calendar year, as of 31 December 2025), not computed by us. Partial years excluded. What is tracking difference? →

Risk indicators· EUR

Last yearFull history
Volatility (ann.)30.71%27.29%
Max drawdown-26.86%-26.86%
Sharpe2.131.60
Sortino3.162.32
Windows longer than the available price history cannot be computed and are not shown: they will appear on their own as time passes. The max drawdown is identical across windows because the deepest fall is recent (peak 22 Jun 2026 → trough 29 Jul 2026): one episode dominates every look-back period. Computed from the daily NAV series, always in nominal terms. Sharpe and Sortino use the ECB main refinancing rate averaged over the period (last year: 2.21%), 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. Figures in EUR — series converted day by day at ECB reference rates; the table follows the currency selected in the chart.

Portfolio holdings

Securities in portfolio
72
85 total lines: 13 cash & derivatives
Top-10 weight
58.7%

Top 10 holdings

SAMSUNG SDI LTD · 006400
7.50%
AIR PRODUCTS AND CHEMICALS · APD
7.14%
BLOOM ENERGY CLASS A · BE
7.09%
LAIR LIQUIDE SOCIETE ANONYME POUR · AI
6.65%
LINDE PLC · LIN
6.09%
TDK · 6762
5.58%
MURATA MANUFACTURING · 6981
5.17%
RESONAC HOLDINGS · 4004
4.77%
FURUKAWA ELECTRIC LTD · 5801
4.62%
CONTEMPORARY AMPEREX TECHNOLOGY CL · 3750
4.11%

Sectors

Materials
35.5%
Industrials
34.0%
Information Technology
27.9%
Consumer Discretionary
2.4%
Cash and/or Derivatives
0.2%

Countries

AfghanistanAngolaAlbaniaUnited Arab EmiratesArgentinaArmeniaFrench Southern and Antarctic LandsAustraliaAustriaAzerbaijanBurundiBelgium: 0.7%BeninBurkina FasoBangladeshBulgariaThe BahamasBosnia and HerzegovinaBelarusBelizeBoliviaBrazilBruneiBhutanBotswanaCentral African RepublicCanada: 0.2%SwitzerlandChileChina: 10.4%Ivory CoastCameroonDemocratic Republic of the CongoRepublic of the CongoColombiaCosta RicaCubaCyprusCzech RepublicGermany: 0.4%DjiboutiDenmarkDominican RepublicAlgeriaEcuadorEgyptEritreaSpainEstoniaEthiopiaFinland: 0.1%FijiFalkland IslandsFrance: 10.7%GabonUnited KingdomGeorgiaGhanaGuineaGambiaGuinea BissauEquatorial GuineaGreeceGreenlandGuatemalaFrench GuianaGuyanaHondurasCroatiaHaitiHungaryIndonesiaIndiaIrelandIranIraqIcelandIsraelItalyJamaicaJordanJapan: 28.9%KazakhstanKenyaKyrgyzstanCambodiaSouth Korea: 11.6%KosovoKuwaitLaosLebanonLiberiaLibyaSri LankaLesothoLithuaniaLuxembourgLatviaMoroccoMoldovaMadagascarMexicoMacedoniaMaliMyanmarMontenegroMongoliaMozambiqueMauritaniaMalawiMalaysiaNamibiaNew CaledoniaNigerNigeriaNicaraguaNetherlands: 0.1%Norway: 0.2%NepalNew ZealandOmanPakistanPanamaPeruPhilippinesPapua New GuineaPolandPuerto RicoNorth KoreaPortugalParaguayQatarRomaniaRussiaRwandaWestern SaharaSaudi ArabiaSudanSouth SudanSenegalSolomon IslandsSierra LeoneEl SalvadorSomaliaRepublic of SerbiaSurinameSlovakiaSloveniaSwedenSwazilandSyriaChadTogoThailandTajikistanTurkmenistanEast TimorTrinidad and TobagoTunisiaTurkeyTaiwan: 4.2%United Republic of TanzaniaUgandaUkraineUruguayUnited States of America: 32.2%UzbekistanVenezuelaVietnamVanuatuWest BankYemenSouth AfricaZambiaZimbabwe
up to 1%1–5%5–15%15–30%over 30%
Hover a country for its percentage.
Top 7 countries
United States32.2%
Japan28.9%
South Korea11.6%
France10.7%
China10.4%
Taiwan4.2%
Belgium0.7%
Download the full portfolio — Excel, 85 rows
Full portfolio declared by iShares, as of 31 August 2026: this is the summary. Percentages may not sum to 100 due to cash, derivatives and rounding.
Fund historyFund-assets (AUM) chart year by year and monthly basket snapshots.Open the history →

Italian taxation

Effective rate on capital gains
26.00%
White-list share
0.00%
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 →

Stock exchange listings

ExchangeTickerTrading since
Börse HannoverJ84020 Jan 2026
Börse München / gettexJ84014 May 2026
Tradegate ExchangeJ84022 Sept 2025
+ 16 more trading venues (MTFs and professional platforms).
Trading venues from the official ESMA register (FIRDS); per-exchange tickers from the issuer’s tax documents and official listings. A dash “—” = that venue does not publish the item (ticker, currency or start date) in the sources we read. The same fund may trade in different currencies depending on the exchange: check the trading currency with your broker. Non-EU listings (e.g. UK, Mexico) not included.

Frequently asked questions

Which index does iShares Energy Storage & Hydrogen UCITS ETF track?
The issuer iShares declares the benchmark: STOXX Global Energy Storage and Hydrogen Index.
How much does STOR cost?
The issuer-declared TER is 0.50% per year; the transaction costs estimated in the KID are 0.10%.
How is STOR taxed in Italy?
On sale, the capital gain is taxed at an effective 26.00% rate (white-list share 0.00%): 12.5% on the government-bond “white list” portion, 26% on the rest.
What is the fund size of STOR?
The fund size declared by iShares is about 52 million euro.
When was STOR launched?
The fund was launched on 6 February 2025: it has 1 year of history.
How does STOR replicate its index?
It is a passively managed ETF: it follows the declared index. Physical (issuer wording: “Fisica (dal KID)”).
Does STOR pay dividends?
No: it is an accumulating share class — income stays in the fund and is reinvested automatically (issuer wording: “Accumulating”).
Where does STOR trade?
Per the official ESMA register it trades on 3 main exchanges, including Börse Hannover (J840), Börse München / gettex (J840), Tradegate Exchange (J840).
What was STOR's worst fall?
Over the available history (since 2025), the maximum drawdown was -27.35%, reached in July 2026. Past performance is not indicative of future results.
How many securities does STOR hold?
The declared portfolio holds 72 securities (plus 13 cash & derivative lines); the top 10 positions weigh 58.7%.
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.