11.   Derivatives are complex financial contracts that derive their value from underlying assets like stocks, bonds or currencies.

12.   Derivatives are contracts whose value derives from price changes in the underlying asset, such as interest rates or commodities.

13.   Derivatives are contracts whose value is derived from the value of underlying assets like stocks, currencies or commodities.

14.   Derivatives are financial contracts linked to underlying assets such as stocks, bonds or currencies.

15.   Derivatives are investments based on the value of an underlying asset.

16.   Derivatives are securities such as options and futures that trade based on the price of an underlying asset, in this case a currency.

17.   Derivatives are securities that are linked to underlying assets, either stocks and bonds or financial indexes.

18.   Derivatives are transactions whose value is based on an underlying asset.

19.   Derivatives, such as futures and options, are based on an underlying asset, such as a currency, bond or stock.

20.   Derivatives are contracts that have a value that varies with an underlying financial asset or index, most commonly interest rates or currencies.