All translations

Beyond the unique risk-rewarded profiles they offer as stand-alone investments, derivatives also are used widely in investment management to restructure the fundemental nature of an existing port-folio of assets. Typically the intent of this sort of restructuring is to modify the port folio's risk. In this section we review three prominent derivative applications in the management of equity positions, shorting forward contracts, purchising protective puts, purchising equity collars.

درین روز هر خانواده بفراخور خود غذا ووسائل کافی بر داشته بجاهای خرم وسر سبزده وکنار نهر آب یا پای درختی میروند .

Suppose the manager of a small corporate pension fund currently has all of her investable funds commited to a well diversified portfolio of equity securities designed to reflect the movement of a broad indicator of the stock market's performance.

Implicit in this investment approach is the manager's belief that she cannot "add value" by trying to select superior individual securities