HashKey Holdings(03887.HK) +0.060 (+1.240%) , which will be listed tomorrow, opened flat at $6.68 on gray market, on volume of 8.56 million shares and turnover of $59.4 million, according to Futu data. Excluding handling fee, the book loss was $28 per board lot size of 400 shares.HashKey Holdings(03887.HK) +0.060 (+1.240%) , which will be listed tomorrow, opened up 0.6% to $6.72 on gray market. Peaking/ bottoming at $7.3/6.1, it closed at $6.68, down 0.000% or $0.000 from the listing price, on volume of 8.33 million shares and turnover of $56.5 million, according to PhillipMart data. (HK stocks quote is delayed for at least 15 mins.)Related NewsM Stanley Lists Top 50 CN/HK Holdings Among Long-only EM & CN Active Managers (Table)