Core Viewpoint - The Hong Kong Stock Exchange (HKEX) has revised its list of designated securities for short selling, effective from February 10, adding 51 new stocks while removing 31 existing ones [1]. Group 1: Newly Added Designated Securities - A total of 51 stocks have been added to the designated securities list for short selling, including notable companies such as International Business Settlement (00147), Allied Group (00373), and Asia Financial (00662) [2][3]. - The complete list of newly added stocks includes various sectors, indicating a broadening of the short selling opportunities available to investors [2][3]. Group 2: Deleted Designated Securities - 31 stocks have been removed from the current designated securities list, including companies like Far East Development (00035), Sipai Health (00314), and R&F Properties (02777) [4]. - The removal of these stocks may reflect changes in market conditions or regulatory considerations impacting their eligibility for short selling [4].