The STOXX® Global Technology Select 30 EUR and USD indices measure the performance of stocks with low risk in terms of low volatility and high dividend yield from a pool of Global Technology stocks.Using the market standard ICB - Industry Classification Benchmark, companies are categorised according to their primary source of revenue. This categorisation guarantees a professional and accurate classification of companies in their respective business environments. There are four levels of classification ranging from broad to very detailed: 11 industries are broken down into 20 supersectors, 45 sectors and 173 subsectors.