| Originating Department: | Risk Management |
| Company Circular No: | LCH.Clearnet Ltd Circular No 2371 |
| Service Circular No: | LME 392 |
| Date: | 30 October 2008 |
| To: | All LME Clearing Members |
LCH.Clearnet Ltd has, after consultation with LME, decided to change the London SPAN margin parameters for the contracts marked in bold and italic on the attached document. The changes will be made effective from the close of business on Friday 31 October 2008 and will be reflected in margin calls on Monday 03 November 2008.
Changes have been made to the Volatility Shifts.
This circular supersedes circular No: LCH.Clearnet Ltd Circular No 2361; LME/391 dated 13 October 2008.
Details of margin rates are available on the LME Matching and Clearing System by selecting the SPAN Initial Margin Rates report in Report Printing and Browsing and also on the LCH.Clearnet website (www.lchclearnet.com) under Risk Management > Ltd > Margin rate circulars.
For further information please contact the following:
| Risk Operations | 020 7426 7520 |
Christopher Jones
Director, and Head of Risk Management