Joint Stock Company “Open Investments” (“JSC OPIN” or the “Company”) announces changing RTS Board symbol (shares’ ticker) for its ordinary registered shares (registered numbers ?1-01-50020? dated 06.12.2002 and 1-01-50020A-005D dated 19.07.2007) from “OIVS” to “OPIN” (Classic Market) and from “OIVSG” to “OPING” (Order-Driven Market) effective 15 December 2007.