[HashKey Holdings (03887.HK) drops over 1.4% on its first trading day, closing near the offering price] Odaily Planet Daily reports that HashKey Holdings (03887.HK) was listed on the Hong Kong stock exchange today, with an opening price of HK$6.77 and a closing price of HK$6.67, close to the offering price of HK$6.68. During the trading session, HashKey Holdings' stock price reached a high of HK$7.12 and a low of HK$6.12.