Leads Biolabs-B(09887.HK) -2.150 (-2.980%) , which will be listed tomorrow, opened up 38.9% to $48.6 on gray market. Peaking/ bottoming at $82/35, it closed at $69.75, up 99.3% or $34.75 from the listing price, on volume of 8.01 million shares and turnover of $545.26 million, according to Futu data. Excluding handling fee, the book gain was $3,475 per board lot size of 100 shares.Leads Biolabs-B(09887.HK) -2.150 (-2.980%) , which will be listed tomorrow, opened up 37.1% to $48 on gray market. Peaking/ bottoming at $70.2/48, it closed at $70.05, up 100.1% or $35.05 from the listing price, on volume of 5.61 million shares and turnover of $372 million, according to PhillipMart data. Excluding handling fee, the book gain was $3,505 per board lot size of 100 shares.(HK stocks quote is delayed for at least 15 mins.)Related NewsBOCI: Policy Catalyzes Return of CN Concept Stocks; HK Stock Mkt May Become Preferred Harbor; CN Brokers to Welcome Cross-border Benefits