| Notice to Members |
| Notice No. 347 07/13/2007 |
| Valuation of Money Market Mutual Funds for Original Margin Purposes |
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| Please be advised that NYMEX Rule 9.05 has been amended whereby the value of shares of money market mutual funds deposited by our Clearing Members for original margin purposes will be increased from 95% of face value to 98%. This change becomes effective August 1, 2007.
Rule 9.05, Margins (E) Clearing Members may meet original margin calls by depositing: (4) Shares in a money market mutual fund that complies with CFTC Regulation ยง1.25 and that has been approved by the Board, subject to the following conditions: (i) for purposes of original margin, such shares will be valued at |
| Should you have any questions or require any further information, please contact exchangeinfo@nymex.com |