EACON (07687.HK) debuted on its first day, opening at HKD 91, up 3.5% from the listing price of HKD 87.92; the highest/lowest prices were HKD 101.2/HKD 88.05, closing the day at HKD 96.7, which is 10% higher than the listing price of HKD 87.92. The total trading volume was 7.3371 million shares, involving HKD 683 million. Excluding transaction fees, each lot of 50 shares made a paper profit of HKD 439