By default when you open the UDI Curve page the system displays the market data for the market data cut-off set in the pricing page from which it was opened.
In this page you can then edit each interest rate as required. You can edit each interest rate individually. After you manually edit a value in the yield curve, the background of that field turns blue.
After making any changes, you can then tell the system to freeze the rates, that is, to use the edited rates until further notification. You do this by clicking the Accept button. This lets you see at a glance that the rates being used are frozen. The frozen rates are then used in the pricing pages until you do one of the following:
Click the Refresh button in the UF Curve page.
Click the Refresh button in the Single Option page or the Portfolio page.
Log out of the session.
If as a result of your changes any of the rates are now invalid, they will be displayed in red. For more information on invalid rates in the curve see Understanding the Colors Used for Rates in a Yield Curve.
To keep your edited yield curve you must save it into the SD-IR Explorer window. For more information see Saving an UF Curve.
To manually edit an interest rate in the UF Curve page:
| 1. | Access the UF Curve page. |
| 2. | Select the rate interest you want to edit and enter the new value. |
| 3. | Click outside the cell. The call is highlighted in blue. |
| 4. | To instruct the system to use the edited data displayed in this page in all calculations as relevant (instead of the system data) until instructed otherwise, click Accept. |
| 5. | Click OK. |