The Index Calculator has established the definitive value for OMXS30 weekly options expiring on February 2, 2018 to 1,588.04 For further information concerning this exchange notice please contact Nordic Operations, telephone +46 8 405 68 80, or clearing@nasdaq.com. NASDAQ OMX Derivatives Markets Attachment: https://cns.omxgroup.com/cds/DisclosureAttachmentServlet?messageAttachmentId=661894