DKE (01770.HK) debuted on its first day, opening at HKD 77.15, down 1.9% from the listing price of HKD 78.64; the highest/lowest prices were HKD 86.8/HKD 77, closing the day at HKD 80, up 1.7% from the listing price of HKD 78.64, with a total trading volume of 914,400 shares, involving HKD 76.5538 million. Excluding handling fees, with a lot size of 50 shares, the paper profit is HKD 68