According to the latest data from the Hong Kong Stock Exchange, on September 18, shareholders of PROSP INV HOLD (00310) deposited shares into Sinco Securities, with a deposited market value of HK$831,000, representing 6.86%. Recently, PROSP INV HOLD announced that the company's unaudited consolidated net liability per share was approximately HK$0.131 as of August 31, 2025.