9923 earnings per share for the last semiannual are 0.32 HKD whereas the estimation was 0.97 HKD which accounts for -67.03% surprise. Company revenue for the same period amounts to 1.61 B HKD despite the estimated figure of 1.76 B HKD. Also watch annual changes over time to get a bigger picture of 9923 earnings per share and revenue dynamics.