As from the 10 July 2007, 19 currency warrants issued by UBS AG, London branch will be included on the list for Warrants, plain vanilla. The instruments have been registered with the VPC AB. Issuer: UBS AG, London Branch Type of security: Call and Put Warrants of European type Execution: DVP, Automatic cash settlement on expiration date Term: From 10 July 2007 to respective expiry dates Market Maker: UBS AG, London Branch Contact for the above written information: Nikolai Schjold 08-453 7316