Net Asset Value(s)

Man Group plc 18 October 2005 Man Group plc 19 October 2005 Man AHL Diversified Futures Ltd Net Asset Value As at the close of business on 17 October 2005, the Net Asset Value of Man AHL Diversified Futures Ltd was US$26.03. Track Record: From inception on 12 May 1998 ------------------------ Key Statistics ------------------------ -------- Last week +0.77% Last 12 months +20.4% Annualised return since inception +13.6% -------- Contacts: Peter Clarke Man Group plc 020 7144 1000 Paul Lockstone Merlin Financial 020 7653 6620 IMPORTANT This material is not an invitation to make a deposit with Man AHL Diversified Futures Limited (the 'Company') nor does it constitute an offer for sale of shares issued by the Company. Man Investments is authorised and regulated in the UK by the Financial Services Authority. There is no guarantee of trading performance and past performance is not necessarily a guide to future results. It should be noted that the majority of the products that include AHL are priced on a monthly basis and it is this pricing, therefore, that forms the basis of the majority of performance fees earned. However, the products that are priced on a weekly basis give a more up-to-date indication of the progress of AHL. It should also be noted that whilst the products that will be reported have been chosen to be indicative of the typical AHL product, the performance of the individual products do vary. The product that will be reported weekly will be Man AHL Diversified Futures Ltd. Its price is calculated based on the close of business each Monday and its price will be published after close of business London time on Tuesday of each week. The product that will be published on a monthly basis will be Athena Guaranteed Futures Limited, which is priced based on the close of business on the last business day of each month. Its price will be released by 7am on the third business day of each month. Man will release the lastest twelve month performance and the performance since inception for its representative AHL funds for comparative purposes, calculated using the last weekly valuation for each month. These will be updated each time the AHL figures are published. The prices of this and other AHL products are also reported in the Financial Times and the International Herald Tribune, in addition to data services such as Reuters, Bloomberg, Micropal and Telekurs, as well as on the web site of Man Investments at www.maninvestments.com This information is provided by RNS The company news service from the London Stock Exchange

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