The aim of the indices is to provide an immediate overview of the current market situation in share transactions. In no way do they give a legally binding evaluation of the market or represent a recommendation to invest.


TRADEGATE market data flows into the calculation of the indices. The reference data is from 1.7.2008. This guarantees a comprehensible, continuous development.

The weighting among shares is primarily based on the market capitalisation of the respective free float, smoothing prevents extreme imbalances.

Ordinary and extraordinary adjustments

For the purpose of continuity and informative value of the indices, TRADEGATE reserves the right to make extraordinary adjustments to individual components with regard to the composition and calculation.

The index composition is monitored so that extraordinary adjustments can be made as soon as significant components require such modification.


The indices are a registered trademark of Tradegate AG Wertpapierhandelsbank. Any utilisation or circulation is prohibited unless provided for in the rights of use clause of a licence agreement. For parties interested in using the data, necessary documents can be obtained from



The German Security Index (GSX) represents a cross section of the current market in ca. 160 standard German stocks. It includes liquid German shares which have a significant share of sales in Germany.


The United States Index (USX) includes ca. 130 American top stocks. The securities in this index have a significant share of sales in the USA.


The Global Index includes ca. 440 international stocks.


Real-time publication of the indices is available on the TRADEGATE website ( or from other vendors.

Interested vendors please contact

Tradegate Exchange GmbH
+49 (30) 89 021 100

The indices are a registered trademark of Tradegate AG Wertpapierhandelsbank.

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TRADEGATE® is a registered trademark of Tradegate AG Wertpapierhandelsbank

Prices in Euro; foreign currency bonds in the respective currency
Time stated is CEST (UTC+2)