What are the requirements to become an issuer on iSTOX? iSTOX July 21, 2020 01:30 Updated For full requirements, see our Listing Rules. Related articles What is the application process for issuers? What kind of issuance structures does iSTOX allow? How can I raise capital through iSTOX? What fees does iSTOX charge issuers? Do I qualify as an iSTOX investor?