Innogen-B(02591.HK), which will be listed tomorrow, opened up 101.3% to $37.6 on gray market. Peaking/ bottoming at $71.45/37.6, it closed at $70, up 274.7% or $51.32 from the listing price, on volume of 2 million shares and turnover of $139 million, according to PhillipMart data. Excluding handling fee, the book gain was $10,264 per board lot size of 200 shares.

Innogen-B(02591.HK), which will be listed tomorrow, opened up 44.5% to $27 on gray market. Peaking/ bottoming at $118/18.68, it closed at $71, up 280.1% or $52.32 from the listing price, on volume of 1.96 million shares and turnover of $140.43 million, according to Futu data. Excluding handling fee, the book gain was $10,464 per board lot size of 200 shares.
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