The Index Calculator has established the definitive value for OMXSB futures and options expiring in September 2021 to 1,751.27 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=1016044