Issue-related advertisements: require pre-issue and price-band disclosures and ban claims of oversubscription during subscription period. Issuers must, after filing the red herring prospectus or prospectus with the Registrar of Companies, publish a pre-issue and price band advertisement in the same newspapers as the public announcement; the advertisement must follow the format and disclosures in Part A of Schedule X. Issuers may publish opening and closing advertisements per Parts B and C. During the subscription period, no advertisement may give the impression the issue is fully subscribed or indicate investors' response.