das Handelsvolumen

1. 1

   trading volume — the total amount of a specific security or the total value of all securities traded within a market during a given period

2. 2

   trade volume, volume of trade — the total value or quantity of goods and services exchanged between two countries or within a region; the sum of exports and imports

Forms in lighter type are derived by the standard declension rules from the nominative, genitive and plural.