2688 earnings per share for the last semiannual are 3.41 HKD whereas the estimation was 4.28 HKD which accounts for -20.31% surprise. Company revenue for the same period amounts to 65.73 B HKD despite the estimated figure of 64.61 B HKD. Also watch annual changes over time to get a bigger picture of 2688 earnings per share and revenue dynamics.