TABLE OF CONTENTS Exhibit 99.1 Futu Holdings Limited Supplemental and Updated Disclosures Futu Holdings Limited (the "Company," "we" or "FUTU") has published a listing document (the "Listing Document") in connection with a proposed dual primary listing (the "Listing", and the date of such Listing, which is excepted to be on or about December 30, 2022), the "Listing Date") of its Class A ordinary shares, par value US$0.00001 per share (the "Class A Ordinary Shares") on the Main Board of the Stock Exchange of ...