iShares Core S&P 500 UCITS ETF – Swiss Investors Turn to US Blue Chips

The iShares Core S&P 500 UCITS ETF (ticker: SXR8) is an exchange-traded index fund that replicates the performance of the S&P 500 Index. The index comprises the 500 largest publicly listed companies in the United States, weighted by market capitalization.

Structure and operation of the ETF

The fund invests physically in the stocks contained in the S&P 500 Index. An ETF is an exchange-traded index fund that can be bought and sold continuously during trading hours like a stock. Unlike actively managed funds, the iShares Core S&P 500 passively replicates its reference index – without active security selection by fund management.

As a UCITS ETF, the fund complies with the requirements of the European UCITS Directive (Undertakings for Collective Investment in Transferable Securities). This regulation prescribes, among other things, diversification rules and investor protection measures. The fund is domiciled in Ireland and is managed by BlackRock Asset Management Ireland Limited.

Composition and sector weighting

The S&P 500 Index covers approximately 80 percent of the total market capitalization of the US stock market. The ten largest positions in the index typically account for between 25 and 35 percent of total weight – the exact weighting fluctuates with market valuations.

Traditionally heavily represented sectors include information technology, healthcare, financial services and non-essential consumer goods. The weighting of individual securities and sectors automatically adjusts to market movements, as the index is weighted by market capitalization.

Tradability and currency aspects

The iShares Core S&P 500 UCITS ETF is traded on the Swiss stock exchange SIX in Swiss francs. Investors thus bear a currency risk: since the underlying US stocks are quoted in US dollars, exchange rate fluctuations between francs and dollars affect the return in Swiss francs.

A stronger dollar against the franc increases returns for Swiss investors, a weaker dollar reduces them. The fund itself does not hedge currency risk – there are separate currency-hedged share classes from iShares for investors who wish to exclude currency fluctuations.

Cost structure

The ongoing costs of an ETF are disclosed as the total expense ratio (TER). iShares' Core series positions itself in the cost-efficient segment of the ETF market. The TER is deducted annually from the fund assets and is already reflected in the disclosed performance.

In addition to the TER, transaction costs may be incurred when buying and selling: bank fees, brokerage commissions and the bid-ask spread (spread) of the ETF. The level of these costs depends on the custodian provider and trading activity.

Income distribution

The iShares Core S&P 500 UCITS ETF is structured as a reinvesting fund. This means: dividends from companies included in the index are not paid out to investors, but are automatically reinvested in the fund assets. This creates a compounding effect, but also increases tax complexity in Switzerland.

Swiss investors must declare reinvested income in their tax returns, even if they have not received a payout. The exact tax treatment depends on individual circumstances – if there is any doubt, consultation with tax professionals is advisable.

Classification for investors

The S&P 500 Index is regarded as one of the most important stock indices globally and is often used as a barometer for the US economy. An investment in the iShares Core S&P 500 ETF enables broad diversification across US large-cap companies, but is geographically concentrated in a single market.

Investors bear the general share price risk as well as specific risks of the US market. A concentration in US equities also means: economic, political or regulatory developments in the United States directly affect performance.