#NasdaqETFUpdate including all the major US technology companies. In contrast, companies from the energy, finance and real estate sectors are not included in the Nasdaq 100 at all.

In the USA, the popular QQQ ETF, which tracks the Nasdaq 100, has been available since 1999. It is managed by Invesco. The European counterpart of this ETF uses the ticker symbol eQQQ. In contrast to the US market, however, there are several ETF providers in Europe that track the Nasdaq 100 – so it is worth comparing.