How do I liquidate my digitized securities? iSTOX January 22, 2020 02:37 You can sell your digitized securities on the iSTOX Exchange, our secondary market trading platform. Related articles What fees does iSTOX charge investors? Can I buy digitized securities without participating in an issuance? What are trading hours for the iSTOX exchange? What is stamp duty? How will I be charged? Do I have to be based in Singapore to register on iSTOX?