This image shows the Credit Derivative Portfolio Definition Screen. This screen has product code, product description, product id and currency as mandatory fields. The other category field is product description and portfolio reference. The other category field is contract main, main preferences, detail preferences, portfolio type, branch, branch name, and currency name, asset accounting basis, portfolio costing method and contra holding validation. The other category field is processing details with optional field auto liquidate for corporate actions and short position allowed.